Monday, December 30, 2019

Definition and Examples of New Englishes

The term New Englishes refers to regional and national varieties of the English language used in places where it is not the mother tongue of the majority of the population. The phrase is also known as  new varieties of English, non-native varieties of English, and non-native institutionalized varieties of English. New Englishes have certain formal properties—lexical, phonological, and  grammatical—that differ from those of British or American standard English. Examples of New Englishes include Nigerian English, Singapore English, and Indian English. Examples and Observations Most adaptation in a New English relates to vocabulary, in the form of new words (borrowings—from several hundred language sources, in such areas as Nigeria), word-formations, word-meanings, collocations, and idiomatic phrases. There are many cultural domains likely to motivate new words, as speakers find themselves adapting the language to meet fresh communicative needs. – David Crystal, English as a Global Language, 2nd ed. Cambridge University Press, 2003 The pioneer in the study of New Englishes has been, without doubt, Braj B. Kachru, who with his 1983 book The Indianization of English initiated a tradition of describing non-native varieties of English. South Asian English remains a well-documented institutionalized second-language variety, yet the cases of Africa and South East Asia are by now also relatively well described. – Sandra Mollin, Euro-English: Assessing Variety Status. Gunter Narr Verlag, 2006 Characteristics of New English A term that has gained popularity is New English, which Platt, Weber and Ho (1984) use to designate an English variety with the following characteristics: (a) It has developed through the education system (possibly even as a medium of education at a certain level), rather than as a first language of the home.(b) It has developed in an area where a native variety of English was not spoken by a majority of the population.(c) It is used for a range of functions (for example, letter-writing, government communications, literature, as a lingua franca within a country and in formal contexts).(d) It has become nativised, by developing a subset of rules which mark it as different from American or British English. Excluded from their designation New English are the Newer Englishes of the British Isles (i.e. Scots and Celtic-influenced varieties like Hiberno-English); immigrant English; foreign English; pidgin and creole Englishes. – Rajend Mesthrie, English in Language Shift: The History, Structure, and Sociolinguistics of South African Indian English. Cambridge University Press, 1992 A Controversial Term The varieties of English spoken in outer circle countries have been called New Englishes, but the term is controversial. Singh (1998) and Mufwene (2000) argue that it is meaningless, in so far as no linguistic characteristic is common to all and only New Englishes and all varieties are recreated by children from a mixed pool of features, so all are new in every generation. These points are certainly true, and it is important to avoid suggesting that the new (mainly non-native) varieties are inferior to the old (mainly native) ones. . . . Nevertheless, the Englishes of India, Nigeria, and Singapore and many other outer-circle countries do share a number of superficial linguistic characteristics which, taken together, make it convenient to describe them as a group separately from America, British, Australian, New Zealand, etc. varieties. – Gunnel Melchers and Philip Shaw, World Englishes: An Introduction. Arnold, 2003 Old Englishes, New Englishes, and English as a Foreign Language We can view the spread of English in terms of the old Englishes, the new Englishes and English as a foreign language variety, representing the types of spread, the patterns of acquisition and the functional domains in which English is used across cultures and languages. . . . The old varieties of English, for example, might be traditionally described as British, American, Canadian, Australian, New Zealand, etc. The new Englishes on the other hand have two major features, in that English is only one of two or more codes in the linguistic repertoire and that it has acquired an important status in the language of such multilingual nations. Also in functional terms the new Englishes have extended their functional range in a variety of social, educational, administrative, and literary domains. Moreover they have acquired great depth in terms of users at different levels of society. India, Nigeria and Singapore would be examples of countries with new Englishes. The third variety of English , that of English as a foreign language, has often been characterised by the fact that unlike the countries where we find the new Englishes these countries do not necessarily have a history of colonisation by the users of the old Englishes but use English as a necessary international language. Japan, Russia, China, Indonesia, Thailand, etc. would fall into this category. – Joseph Foley, Introduction to New Englishes: The Case of Singapore. Singapore University Press, 1988

Sunday, December 22, 2019

The Rationale For The Choice Of Title Essay - 1667 Words

1.0 Title and the Rationale for the Choice of Title The title of this training program is â€Å"Say No to Sexual Harassment†. Sexual harassment means undesirable or unwelcome sexual conduct which makes people feel annoyed, embarrassed or scared (University of Minnesota 2015). Normally, female employees are most likely to be the pity victims of sexual harassment. However, male employees can be the victims too. Appendix 5 shows the snapshot of statistics about sexual harassment in the workplace. For most female today, it is important to get a job in order to be successful and independent women. It is a transformation from past decades. The amount of female employees in the workplace is getting more and more. In Malaysia, female employees consist of 38.60 % of total labor force in 2013. By comparing to 1990, involvement of women in the workplace has increased 1.1% (Trading Economics 2015). Appendix 6 shows the percentages of female workforce in the workplace in Malaysia in different years. Since involvement of women in the workplace is getting more and more, we believe that sexual harassment against female employees will increase. The aim of this training program is to help trainees understand sexual harassment more in the workplace. Sexual harassment is part of the sex discrimination (Australian Human Rights Commission 2015). Sexual harassment in the workplace becomes a common issue in this world. Therefore, sexual harassment training must give to allShow MoreRelated663352 inst Essay1515 Words   |  7 Pagesand ascertain the model of culture that is most appropriate for the selected international competitor. Provide a rationale for your response.  Ã‚   2. Recommend the type of economic system that best relates to each of the researched international competitors. 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Saturday, December 14, 2019

Core and periphery of Brazil Free Essays

string(79) " areas and child labor is a concern, as is child prostitution in major cities\." With reference to your selected region; locate and account for the emergence of a core, of relative wealth and a periphery of relative poverty. Discuss the relationship between the core and periphery, and note why the core is over-heating. What strategies have been initiated to tackle these regional inequalities? Brazil is the largest of the Latin American countries, located in the South American continent. We will write a custom essay sample on Core and periphery of Brazil or any similar topic only for you Order Now Brazil’s unequal development has given rise to two areas of spatial inequality. These are called the Core and the Periphery. The core is a relatively wealthy area, and is seen as the industrial hub of economics and industry. The Periphery however is less economically developed, and is characterised by a declining or stagnant economy. This prominent division has been caused by many reasons. The Core’s success has resulted in it overheating, and outward migration has resulted in the periphery’s problems getting worse. Government Strategies were then designed to improve the spread of development across Brazil. John Friedmann’s model, shown above, shows us how Brazil has developed and its inequalities. The Core is in the South East of Brazil and is an area of industry, with high levels of technology, capital and investment. Unlike the North the South is fortunate to have a warm, temperate climate with a distinct cooler season along the coast. Development is easier in these Southern conditions, compared to the difficult climates of areas such as Sertio, in the North, where there are frequent droughts. Also the Core’s location is beneficial too, being near the coast; large ports are possible and ports such as Santos in Sio Paulo are very important for importing and exporting for Brazil. These ports are built close to mineral resources and industry, for products to be exported. The core is home to huge reserves of iron and sizeable reserves of gold and gemstones, including emerald, topaz and aquamarine. These are mainly found in Minas Gerais, and rich minerals such as these are very beneficial to an area and they bring great revenue. Sio Paulo, Belo Horizonte and Rio de Janeiro are three cities that make up Brazil’s industrial triangle, which is the centre of its industry. Sio Paulo is home to approximately one-third of the Brazilian GDP, with its economy based on machinery and automobile industry. Rio de Janeiro had the second largest economy after Sio Paulo and is home to the country’s largest bank – Banco de Brazil. Belo Horizonte has become an international reference in information technology and Biotechnology. The Core has a good infrastructure, with efficient roads and railways that attract development. There is a large market for consumer goods and services, with a thriving work force, created by the large population. The South East of Brazil was the centre of trade in the country’s colonial history too. Brazil was a Portuguese colony for over 300 years and the Portuguese exploited the land and exported minerals to Europe. The Southeast of the country was their centre of trade, so ports began to grow to export raw materials e. g. Santos and Rio de Janeiro. This was the start of the core’s advanced development that left the peripheral areas behind in development. Foreign investment has accelerated the Core’s development, with Germany as an example. Germany has invested $10 billion in Brazil, as 15% of its total foreign investment. There are now 1,024 German companies present in Brazil. Now German executives are being replaced by Brazilians to take over and run the companies. This will benefit the country even further, as its people become wealthier. As well as Germany, the united States have invested too, and Sio Paulo is considered to headquarter more American Companies than any other city outside of the U. S. The Car Industry has been a catalyst for development. With Ford, General Motors and VW in Brazil, hundreds of component suppliers have been attracted. Near to VW’s plant for bus and trucks, is Volta Redonda, Brazil’s main steel industry. This thrives from the car industry in Brazil and brings 1800 more jobs and $250 million of investment to Brazil. The Periphery is quiet different, located in the Centre West of Brazil. The Peripheral areas often suffer from declining industries, creating a negative image, which is unfavourable to new development in relation to the core. Low productivity and reduced demand for minerals has left the periphery less favourable in comparison with the core. Young and ambitious workers often leave the periphery to move the core, where there are greater job opportunities. This adds to the problems that the periphery faces, with a reduced work force and an aging population. The North has never been prosperous and has always been thinly populated. The development of Brazil’s peripheral region has been stunted by its many problems. Environmentally, the peripheral areas in the North- East suffer epic droughts. This area is struck by mild droughts every 3years and a severe one every 12. Any remaining water is unsafe to drink and cholera strikes in epidemics. The temperatures through the dry season can reach 42iC and the temperatures and dry conditions make development very difficult and slow. The land available for growing crops is scarce and the soil is generally poor, thus meaning farmers that are dependant on one crop can’t grow it, are struggle for food for their livestock. The people often have no or little education and can only get jobs in unskilled sectors and industry is mainly in agriculture. Most people are dependant on cottage industries and specific crops. The Northeast is the poorest region of Brazil, with the worst HDI rates of the country, mainly in the rural areas, which suffer from long periods without rain. This is somewhat ironic since the Northeast, during Brazil’s colonial era when sugar production was higher, was the most prosperous region in all of South America. Health care is very bad, malnutrition is common in people living in these areas and child labor is a concern, as is child prostitution in major cities. You read "Core and periphery of Brazil" in category "Papers" Prostitution in the major cities has become an enormous problem, caused largely by the low Brazilian minimum wage as well as sexual tourism. In contrast to the situation occurring in the other Brazilian regions where social problems are worse in bigger cities, social problems in the Northeast regions are worse in the rural and small communities of the interior, lessening in bigger cities near the coast. With a lack of mineral resources and a poor infrastructure the Northeast of Brazil’s development was very slow, especially with little energy resource to aid it. The quality of life in the Peripheral areas was low and the higher wages in the core appear much more favourable. The Core has its Problems too, overcrowding of people and competition for business, resulted in the core overheating. People move to the Southeast to improve their quality of life. However so many people now live and work in the big cities of the core that this begins to create its own problems. Since not enough housing can be provided for all these people or indeed afforded, people make their homes on unreclaimed public land. This resulted in a high occurrence of Shanty Towns or Favelas. These areas of irregular and poor quality housing are often crowded onto hillsides. Landslides in such areas, caused primarily by heavy rainfall but worsened by deforestation, are frequent. In recent decades, favelas have been troubled by drug-related crime and gang warfare. There are rumors that common social codes in favelas forbid residents from engaging in criminal activity while inside their own favela. Favelas are often considered a disgrace and an eyesore for local people within Brazil. The overcrowding caused by in-migration in the cities results in congestion and air pollution. This is worsened by the industrial pollution from manufacturing companies and from petrochemicals. Competition from other companies has resulted in closures of existing ones, meaning jobs are lost. Also wage rate were seen to be lower elsewhere so some businesses have chosen to move, to pay lower rates. The port of Santos had noticeably higher holding charges than other major ports; commerce was lost here as companies left. Under Unemployment is an issue in Brazil, this is where people hold jobs that don’t contribute to the country’s productivity. These are jobs in the informal sector such as, camelos, street vendors and prostitution. The minimum Monthly wage is R$200, although about 30million people in Brazil are not even making that much. The Brazilian government designed strategies to spread development across Brazil, with the Amazon region and the Northeast as the main problem areas. To begin the alterations a nationwide transport network was built, this included the Amazonian Highway. This re-encouraged mining and other economic activities to develop in the Amazon region. Two main approaches were used to tackle regional differences. These were the top-down and the bottom-up approaches. The top down approach is central around the government’s decisions and doesn’t really involve the people. Governments often concentrate their development resources in Growth poles, such as Brasilia and Recife, with the hope that economic growth will take place and spread to surrounding areas. Also growth corridors are often designated, that are designed to encourage industrial investment. These are often positioned along major roads that connect major urban areas and provide good access. In the Northeast there has now been heavy investment from new industries using power from the Sao Francisco River and the capital city was moved from Rio de Janeiro to a new city Brasilia. These are Top-down approaches, where government decisions try to overcome the disparity between the rich and the poor. Bottom-up approaches are centered on the people, helping them to help themselves. Local communities are consulted about the best ways to improve their quality of life, and they together plan the best methods. The government offered incentives to encourage businesses like Grendene to move away from the core. In this case the shoe company Grendene, worth $100billion, moved to the North East. The Capital of Brazil used to be Rio de Janeiro but in 1960 the Brazilian government decided to build a new capital inland, Brasilia, in an effort to develop the interior of Brazil. Brasilia acted like a magnet and changed migration patterns, and encouraged economic development in different areas. Many specific strategies were also implemented. Two regional development agencies were set up in 1959 called SUDENE and SUDAM, and they were responsible for managing the economic and social development of the country. SUDENE in the Northeast and SUDAM in the North; organized programmes such as; road building, the installation of power stations, building schools and developing ports. The work of SUDENE linked with the Northeastern pact of 1996 many improvements were made. The infrastructure in terms of irrigation, energy supply, transport and communications were improved. Canals were formed to link up rivers, dams were built and the drinking water was improved. Also efforts were made to modernise agriculture, to promote subsistence farming and cottage industry, to avoid the worst effects of droughts. Beer brewing plants were moved from Rio de Janeiro to Ceari, the Antarctica and Kaiser breweries created new jobs and revenue. This followed other industries moving to the northeast to lower labour costs and tax breaks. Also the state Maranhao has begun to attract companies from Taiwan, with and expected benefit of $1 billion. This move is to find cheaper labour and the abundance of raw materials in the area. Brazil now has a good tourism industry set up, with visitors coming to the beautiful locations along the north east coasts especially. Although progress has certainly been made, the regional programmes have not lived up to their entire expectations. Sustainable growth wasn’t always considered and tax incentives made quick short term solutions. Further development in the Northern areas of Brazil has meant huge areas of forest land have been cleared under the grounds of land improvement, but deforestation is posing a larger threat. Global climate change has resulted in stricter rules, which could hinder their progress. The increasing debt of the country has meant that there is less and less capital available for investment. The gap between the core and the peripheral regions in Brazil has certain closed a little but there is certainly more to be done. How to cite Core and periphery of Brazil, Papers

Friday, December 6, 2019

Tourism Management Marina Bay and Marina Barrage

Question: Discuss about the Tourism Management for Marina Bay and Marina Barrage. Answer: Introduction The Marina Bay Garden is a nature park located on a reclaimed land in central Singapore while Marina Barrage is a reservoir or a dam located at the confluence of five rivers between east and south of Marina (Kaplan, 2016). In the following context, I will describe the experience I gained when on my trip to the two tourism attractions. Besides, I will discuss the activities carried on in these two areas as well as how they are managed. Finally, I will explore the two problems which are facing the two sites and how the managers can overcome them. Explanation and Issues Starting with the Marina Bay Garden, it is a government creation aimed to improve the quality of flora and fauna in the city (Yap, 2013) it was fully completed in 2012.To sustain the Garden, it is supported by the three Gardens; Bay East, Bay South AND Bay Central Gardens making it occupy approximately 101 hectares. The Bay provides Singaporeans an urban recreational space in Singapore City. The largest issue facing the Garden is high expenditure to maintain its beauty. The government spends approximately $53 million annually as operating cost. The cost is foregone due to structural designs and concepts as well as maintaining the large-scale arts constructed, for example, the Hotel Towers at Sky Park in Marina Bay Sands. On the other hand, Marina Barrage which is a barrier was completed in 2008, is located across the marina channel providing a water catchment area (Koh, Lim, 2015). The dam is adjacent to the Marina Bay providing it with fresh water. It is quite large enough, approximately 350 meters long and a total of 240 hectares of the surface area. The issues facing the Barrage involve cleaning up the waters to prevent pollution. Since many people visit the place, paper, plastic, oil and organic dumping may be common. The government relocated over 4000 squatters living close to the waters which led to high expenditure as well as disruption of peoples normal lifestyles. Commitment of Key Stakeholders Marina Bay Garden The Garden is managed by the Singapore government which spent huge amounts of funds to set it up and make it operational. The government constructed conservatories comprising of the flower dome and the cloud forest. The flower dome consists of 1.2 hectares of a glasshouse, and the cloud forest is about 0.8 hectares, the two maintain a serene environment within the area. Moreover, the Garden is also made attractive by use of super tree groves which are structures resembling trees but are used for shading and planting new seedlings (Tiatco, 2015) Since the government spent many funds towards the Garden, it benefits from visitors, both local and international who tour Singapore to visit the Bay. The government has ensured that tourists are attracted by the construction of the Marina Bay Sands Sky Park to have a comfortable view of Singapore City, Art Science Museum and the Singapore Flyer (Hakam, Wee, Yang, 2015).There is also a Childrens Garden for the kids. The leisure activities available include Formula 1 car racing, gaming, and gambling in the Marina Bay Sands Casino and the sports activities done on the Golf Course which is open to the public. The government is also committed to using the Garden commercially by providing horticulture and flower markets for export which in turn earns it revenue. Marina Barrage The dam is owned by the Singapore government which spent about 226 million SGD to construct it. The dam provides fresh water catchment area, prevention of floods by forming a tidal barrier to excess sea water (Irvine, Chua, Eikass, 2014). The government has permitted leisure and tourism activities by creating a new lifestyle attraction. This involves boating and kayaking. By setting up the dam, these activities are ever available since they are never affected by tides or changes of the water level. On the Marina channel, people enjoy flying kites, football, playing card games and moving out for picnics. These features enable the Barrage to be a tourist attraction site. Not only does the Barrage provide recreational activities, but it also serves to build a sustainable environment. For example, it uses renewable solar energy to provide lighting all over the place at night. That makes it win environmental awards such as the American Academy of Environmental Engineers (AAEE) where it won the top position in 2009 (Perlinger, Paterson, Mayer, Griffis, Holles, 2013) Approaches and Alternatives to the Management Issues Marina Bay Garden Since the greatest challenge is minimizing operating cost, the Singapore government has decided to subsidize half of the expenses, and the remaining costs will be raised through commercial renting, car park charges and admission fees. However, a minister quoted that the Garden does not ask for entrance fee from the visitors. Since the government is experiencing substantial costs, it should introduce a small and affordable price for the visitors to raise revenue. This will be an alternative. (Flannery Smith, 2015) Say that the Garden receives about 11.8 million visitors each year. If they contribute an entrance fee, they will assist the government considerably. The other possible alternative could be diversification of commercial activities. The government should put more efforts on the growth of flowers and the horticultural sector to double the sales. This can be done through global advertising through suitable media such as the internet, worldwide TV channels such as the BBC and CNN. Promoting the business will boost its sales rising revenue. The restaurants can be better made to be world-class providing comfortable accommodation and all kinds of meals for the tourists visiting the area, for example, having sections to provide own Chinese, African, and European foods. Marina Barrage The Singapore government relocated residents to avoid water pollution. The exercise was a good plan to eliminate water pollution challenge. However, the problem is still persistent in that the visitors, although not all, are dumping wastes on the land and in the water. An alternative to solve this issue would be providing enough litter bins for visitors to drop the litter. Moreover, people should not be allowed to be close to reservoirs; they should go to the allocated play areas. Well labeled and conspicuous posters can be placed in strategic areas to create awareness that litter should not be dumped everywhere. Retailers trading within the areas should be cautioned not to litter their products all over. They can also be used by the government to remind the visitors to keep litter in the litter bins. Conclusion Both Marina Bay Garden and the Barrage serve as significant tourist attraction centers to the Singapore government. The state should, therefore, focus on maintaining them not only to earn revenue but also to provide a world-class beauty of Singapore. The country is subtle hindering it from participating in other sectors such as agriculture, mining and large industrial activities. The government has therefore concentrated on the tourism industry which is the single profitable section for Singapore. It has indeed invested to provide human-made international tourist attraction sites. References Flannery, J. A., Smith, K. M. (2015). Gardens by the Bay. In Eco-Landscape Design (pp. 88103). Springer International Publishing. Hakam, A. N., Wee, C. H., Yang, C. (2015). Lifestyle segmentation of the international tourists: The case of Singapore. In Proceedings of the 1988 Academy of Marketing Science (AMS) Annual Conference (pp. 142-146). Springer International Publishing. Irvine, K., Chua, L., Eikass, H. S. (2014). The Four National Taps of Singapore: A holistic Approach to water resources management from drainage to drinking water. Journal of water management modeling, 1-11. Kaplan, M. (2016). Nation and Conservation: Postcolonial Water Narratives in Singapore Rituals. Journal of the Malaysian Branch of the Royal Asiatic Society, 89(2), 125-138. Koh, H. S., Lim, Y. B. (2015). Floating Performance Stage at the Marina Bay, Singapore. In Large Floating Structures (pp. 37-59). Springer Singapore. Perlinger, J. A., Paterson, K. G., Mayer, A. S., Griffis, V. W., Holles, K. L. (2013, October). Assessment of a sustainability program in graduate Civil and Environmental Engineering Education. In 2013 IEEE Frontiers in Education Conference (FIE) (pp. 215-219). IEEE. Tiatco, A. P. (2015). Lift: Love is Flower the dir. By Jeff Chen (review). Asian Theatre Journal, 32(1), 319-323. Yap, E. X. (2013). The transnational assembling of Marina Bay, Singapore. Singapore Journal of Tropical Geography, 34(3), 390-406.

Thursday, November 28, 2019

Nursing Study Guide free essay sample

Health Resource Commission  provides grant funding to health departments and safety net providers who seek to provide improved access to primary care services 1. Accomplishments of some historical PHNs and Public Health leaders, See list in module one. ? Lillian Wald- founder of public health nursing , founded the Henry Street Settlement with her classmate and business partner Mary Brewster in 1893. The service began as a health promotion effort, teaching methods to prevent infectious disease, sanitation and nutrition to a group of poor immigrants ? Florence Nightingale- changed the image of nursing after the Crimean War when she reduced mortality from 77% to 2%. Nightingale also played a significant role in establishing district nursing ? Mary Brewster- acute and long term care for the sick and health promotion and disease prevention ? Lina Rogers Clara Barton- Founded red cross Ada Mayo Stewart- Occupational Health Leader Pearl Mciver- 1st nurse employed by USPHS Loretta Ford Rear Admiral Carol Romano Ruth Freeman- PH nurse, educator, and leader 2. We will write a custom essay sample on Nursing Study Guide or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page What are the Core Functions of Public Health? * Assessment:  systematic data collection on the population, monitoring he population’s health status, and making information available about the health of the community. * Policy Development:  efforts to develop policies that support the health of the population, including a scientific knowledge base to make policy decisions. * Assurance:  making sure essential community- oriented health services are available. These services might include providing essential personal health services for those who would otherwise not receive them. Also includes making sure that a competent public health and personal care workforce is available.

Monday, November 25, 2019

Using Technology Wisely in Schools essays

Using Technology Wisely in Schools essays Wenglinskys publisher is Teachers College Press, and in fact, Wenglinsky is a research scientist, advocate for the modernization of schools and teacher who has testified before the U.S. House of Representatives on school issues that have nothing to do with technology. His book offers both wisdom and practicality, and he suggests that of the two philosophies styles of teaching, didactic and constructivist, when embracing computer technologies in classroom, the best approach is constructivist. In fact, the word constructivist appears continually in his book. Constructivist is the best policy first of all because, as he writes on pages 8-9 of his Introduction, the teachers role is not to hand out drills as assignments and sit in front of her own computer playing solitaire (the didactic approach). In fact the teacher as a constructivist will use computers as a tool to concretize concepts; this opens the door to the teachers opportunity to try to convey the initial abstraction in a way that students will then convey to one another. The constructivist teacher uses technology correctly and hence teaches students complex problem-solving skills in an iterative process that moves from abstractions to concrete examples, where students control most of the learning process, Wenglinsky writes on page 11. Basically, he is saying teachers trained properly in technology can empower students to think and problem-solve on their own. That having been pointed out, Wenglinsky wonders, What is the value-added of the technology above and beyond good teaching? The answer is that computers are like language, Wenglinsky continues; and instructors and teachers are working at the highest level of efficiency when they speak the same language, and employ the tools that can make a better future for all. In his Chapter 1, the author runs through the legislation and st...

Thursday, November 21, 2019

Leading Educational Change Research Paper Example | Topics and Well Written Essays - 5000 words

Leading Educational Change - Research Paper Example Current paper examines the role of leadership in the planning and application of an educational plan especially when this one refers to a change that needs to be implemented in a particular educational site. For this reason, the University of Salford has been selected in order to be used as an example of the above interaction and influence in the area of education at all levels (the reference to an institute of higher education is just indicative). The above University has been chosen because of its extended plan of development and continuous change as it has been designed and applied throughout its operation. On the other hand, the analysis of the changes proposed and applied to the particular departments of the above institute will prove its suitability for current study. As of the structure of the study, this has been organized as follows: Chapter 1 presents current literature review regarding the interaction between leadership and educational change whereas Chapter 2 includes the most significant change and development plans as applied in the chosen educational site (University of Salford). Furthermore, Chapter 3 involves in the influence of literature on the educational strategy of University of Salford as it can be observed when comparing the existing plans of the institution with the views of the researchers as developed in the literature review Chapter. The personal recommendations follow Chapter 3 including certain assumptions regarding the material that has analyzed throughout the paper.

Wednesday, November 20, 2019

Apple Inc Essay Example | Topics and Well Written Essays - 2500 words - 1

Apple Inc - Essay Example Leadership demands self-improvement and self-renewal to continue. Leaders make decisions that create the future and above all, successful leaders of today dare to desire. They must dominate the events around them while maintaining an atmosphere of dignity and mutual respect. In this paper, we would be discussing on the roles and responsibilities of leaders in creating and maintaining a healthy organizational culture. The ability to look at the world as it is and view something new and improved is a valued leadership trait. Leaders with this quality have been able to create something new by breaking down the barriers caused by existing paradigms that once stifled progress. They have been innovative, creative, flexible, responsible and not afraid to experiment. Many organizations consist of multi-disciplinary teams as a way of doing business. This system may work well until a problem occurs. The teams' behavioral interaction may change and they may begin finger-pointing and apportioning blame, instead of finding solutions cooperatively. For example, the marketing department may look at what is perceived to be a distribution problem. Instead of the unnecessary finger pointing, marketing adopts the customer's perspective and suggests a solution to solve the problem. Ideas and solutions can be found in some of the most unlikely places and leaders should not be too quick to dismiss the less than obvio us. Once the idea or solution has been sourced, one should not be afraid to experiment and take risks to invest in ideas that show promise, even if it means trying the idea again and again in different variations. To understand management and leadership better, it is essential to analyze the role of leaders in creating and maintaining a healthy organizational culture. Fred E. Fiedler and his associates at the University of Illinois have suggested a contingency theory of leadership (Fiedler, 1967). The theory holds that people become leaders not only because of the attributes of their personalities but also because of various situational factors and the interactions between leaders and group members. On the basis of his studies, Fiedler described three critical dimensions of the leadership situation that help determine what style of leadership will be most effective (Miner, 1982, p.22): Position power is the degree to which the power of a position, as distinguished from other sources of power, such as personality or expertise, enables a leader to get group members to comply with directions; in the case of managers, this is the power arising from organizational authority. As Fiedler points out, a leader with clear and considerable position power can obtain good followership more easily than one without such power (Bowers, 1975, pp.167-180). With the dimension of Task structure, Fiedler had in mind the extent to which tasks can be clearly spelled out and people held responsible for them. If tasks are clear (rather than vague and unstructured), the quality of performance can be more easily controlled and group members can be held more definitely responsible for performance. Fiedler regarded the dimension of Leader-member relations as the most important from a leader's point of view, since position power and task structure may be largely under the

Monday, November 18, 2019

Risk Management In Mental Health Care Essay Example | Topics and Well Written Essays - 1750 words

Risk Management In Mental Health Care - Essay Example Biological etiology has been proven for some major psychoses, insurance coverage is more readily available, and treatment fits the "medical model". But the distinction is not clear-cut; much psychological suffering and disability is not due to major mental illness but to psychological or physical stress and trauma. Furthermore, health, not only disease, is the proper concern of physicians"(Lundberg 3: 1998). The changing behaviour of the society is imposing on professionals that their services are not up to the mark, further they might not have found the root causes of why a certain behaviour is proving to be dangerous for the public. The healthcare business itself is becoming more risky and the increasing competition among the professionals and the increasing population with change in attitude is also creating problems for the professionals to understand the root causes. The mental health users have been in danger from the early 1990s. As the policies of assessing mental risk have been changed and are considered more important since they have the direct concern with the life of other humans. Therefore the professionals are more precise about the mental heath risks. ... es really hard for the professionals at times to identify what might have caused a person to take such actions, for instance a person is knowingly a dangerous one to others and have been into some serious fights with other people, but it might be as a result of some defending as he might have been attacked first by others. Other prevailing issues might be related to suicidal attempts as the person might have received some abuse in the childhood. The art of professional is to hide the details from the individual or service users about the fact that they are being treated as patients. However, it becomes so easy for the professionals to understand the situation and talk to the service users when they know the other person very well and know about the good and bad qualities of those individuals, close relationships can be very helpful in assisting the professionals. It is better not to let the individuals feel the fact that they are in a study about the risk to other people as the behaviour suddenly changes in that sense. While if we would let the users know about the situation then it can also create some trust between both the people and then it is a different situation, it is although hard to predict about what could make the user more familiar and honest while answering. As a legal regulation, it is the right of the service user to have accurate information about his/her behaviour. Risk should be identified accurately as it s over-estimation can make the service user more threatening to other people while under estimation can show the professional's dishonesty. People function in an environment that is complex, uncertain, and hazardous. Cognitive, emotional, and behavioral responses determine the success of interactions with the surroundings. When faced with

Saturday, November 16, 2019

Evaluation of Consumer-Driven Health Plans (CDHPs)

Evaluation of Consumer-Driven Health Plans (CDHPs) Introduction Consumer-driven healthplans(CDHPs) are health care benefits plans focused on the commitment of patrons in health care decision-making. Consumer-driven healthplans(CDHPs) facilitate patients to also make use of dollars of employer-funded or to save their personal dollars in an account to be used to shell out for appropriate health care expenses.The backlash of managed care of the 1990s merged with growing health expenditures leaded to the formation of consumer-directed health plans (CDHPs), which lay bigger accountability for decision-making of health care in the consumer’s hands. In retort to the insight amongst consumers that managed care plans were restricting admittance to prospectively beneficial care consumer-directed plans were proposed to manage costs by altering health care decision-making accountability from insurers to customers. [Buntin MB, Damberg C,] CDHPs are anticipated to decrease spending of health care by divulging consumers to the implications of financial of their treatment decisions. The idea was that consumers, equipped with classy tools of information and rendered to the financial effects of their decisions, would compel in health care delivery value-based advance. CDHPs have developed in reputation ever since their inception, now enrolling in relation to 17 percent of people with insurance of employer-sponsored.[ Goodman, J. C.] There are three most important components of CDHPs plans under the head of the reimbursement account (HRA), health savings account (HSA),and Flexible Spending Account (FSA). The plans are initiated to support members to comprehend and have superior association in their individual decisions of health care. The employee can suitably choose when and how his or her health care dollars are utilized. Following are the descriptions of different types of plans:- Health Reimbursement Account -This account is funded by the employer. A Health Reimbursement Account plan includes a deductible, but enrollees classically employ their HRA to disburse for out-of-pocket expenses prior to they meet the deductible. The HRA plan comprises an enrollee out-of-pocket maximum. The plan offers 100 percent reimbursement once the limit is met, for covered services, together with pharmacy benefits. Health Savings Account -A Health Savings Account (HSA)is the individual account of account holder’s and can be employed to compensate for qualified pharmacy and medical expenses.HAS can be funded by the employee employer, or others. An HSA plan comprise a deductible, however enrollees can use their HSA to shell out for out-of-pocket expenses prior to they meet up the deductible. Flexible Spending Account -A patient may perhaps have the alternative to employ an FSA in combination with an HRA to assist to pay for entitled pharmacy and medical expenses not enclosed by the medical plan. This comprises non-medically necessary procedures, over-the-counter medications, (e.g., laser eye operation) and a great deal more. Consumer-driven health care tenders numerous opportunities to develop the health of employees and to lessen on the whole health care costs for employers. For the most part importantly, the model of consumer-driven health care propose support for employees, their families and further dependents to take a further dynamic role in supervision of their health and health care service. CDHPs are inclined to draw upper income, additional educated enrollees; other than there is no confirmation that CDHPs have escort to risk segmentation resultant in corroded insurance coverage. Approximately all the proof on CDHPs is from huge, self-insured employers for whom constructive choice into a CDHP is not essentially challenging. [Barry CL, Cullen MR,] On the whole, the consequences of this synthesis propose that the types of strategies used by CDHPs must carry on to be considered as an advance to containment of health care cost. [Buntin MB, Damberg C,] Research shows that major cost savings connected with these plans, suggestive of that financial incentives besieged at consumers can be efficient in lowering health care expenditures. Alongside this confirmation of cost savings there is relatively modest evidence of reductions in quality of care. While the effects of these plans on utilization and outcomes must be continued to monitored, predominantly given the changes in the types of plans offered in the market, the initial results shows prospective. Consumer Driven Healthcare Plans tender several diverse incentives such as: Tenders superior choice. Members appear to be stirring away from managed care restrictions as enrollment of HMO keep on to reducing while PPO enrollment style plans is increasing. Incentives for employees turn out to be more involved in making economic decisions in relation to the use of healthcare resulting in additional educated purchasers demanding lesser cost and superior quality service from their providers. Addresses cost and admission problems in the existing healthcare system. As the health care cost carry on to skyrocket, it is significant for employers to deem options like consumer-directed health plans (CDHP)—health plans with a confirmed trail record of sustaining wellness, even as controlling costs. These plans afford an appropriate, cost-effective resolution for companies. Employers can prefer to initiate CDHP plans as a complete substitution to the accessible health benefits program, or can tender CDHP options together with additional managed care options, for instance a PPO. Incentives can be intended to persuade members to partake and better administer their health.[ Goodman, J. C.] Employees in CDHPs from a health perspective, expend more on preventive care and emergency room visits are reduced as a result. Female patients access additional women’s health screenings, and diabetes patients also carry out monitoring at higher rates in addition. It as well has educated patients who make use of essential prescriptions to cure chronic conditions, similar to their equivalent in PPO plans. Considerably, there is greater choice of generic drugs, escalating on the whole health care savings.[ John W. Rowe, Tina Brown-Stevenson, Roberta L. Downey, and Joseph P. Newhouse] The outcomes of CDHPs on rates of coverage of insurance are unidentified. Even despite the fact that the prospective for these products to produce risk segmentation crosswise diverse types of coverage hoist concern over the affordability and admission to coverage amongst high risks, the accessibility of lower-premium items which lesser premiums by lessening spending on low-value services may perhaps eventually add to rates of insurance coverage in the midst of both high- and low- risk consumers. While the facts point out that CDHPs be inclined to experience constructive selection when they are proposed by huge employers along with other types of plans, there is no proof that constructive choice in this circumstance has inclined on the whole rates of coverage of insurance. In the case of the small and individual group markets, there is modest to no proof on the level to which CDHPs experience constructive risk selection and the inference for coverage rates. The impact of these plans In addition, on vulnerable populations, predominantly amongst people with low down levels of income and proper education, is yet uncertain. An enhanced discerning of these effects is significant as market penetration of these products enhancement and they are gradually more offered by employers on a complete basis of replacement.[ Goodman, J. C.] CDHPs In the employer-sponsored market, may perhaps be offered either unaccompanied or next to other plans, and choice may perhaps take place at the stage of the employer choosing to render the plan or at the stage of the employees choosing amongst plans. For huge firms, which in general tender CDHPs together with other plans, risk selection takes place principally in the group. Since regulation forbid employers from diverging employee contributions founded on health status of individual, employee contributions do not diverge by risk of individual. As a result, if a CDHP with a low down employee contribution and an elevated deductible is tendered along with a plan with lesser cost-sharing and an elevated employee contribution, it is to be expected to be additional striking to low risks for whom likely out-of-pocket expenditure will be lesser. When the company is self-insured, on the other hand, as almost all big firms are, the employer is at hazard for the expenditure of the whole gr oup. Consequently, the employer, who does not advantage monetarily from excessively enrolling low down risks into the CDHP, has modest inducement to tender CDHPs to support such risk segmentation. Even as an added concern is that this kind of selection may perhaps intimidate the steadiness of a additional generous plan (20), an employer may perhaps keep away from this type of unpleasant selection â€Å"death spiral† in the course of the selection of the employee contribution policy. As a result, favorable selection into CDHPs inside firms in the huge group market is not likely to be challenging. In contrast, in the small group market, employers classically tender simply one plan and habitually acquire fully insured products. Risk selection In this case, occurs principally in the structure of the employer prefering which plan to tender employees and probable amongst employees choosing whether to register in the coverage of insurance tendered by the employer. Insurers have inducement to price products founded on the group risk, and if they are not capable to make use of risk-based pricing, they may perhaps intend coverage consecutively to accomplish risk segmentation. This would in due course for low-risk groups lower the premiums and raise them for groups of high-risk. The net result on rates of coverage would rely on how each one group act in response to the consequent alterations in premiums. Risk selection connected with CDHPs is a larger concern in the individual markets and small group in abstract, since insurers have incentives to employ in risk selection in the course of benefit design in these surroundings when risk of enrollee is complicated or expensive for them to monitor. Enrollment of CDHP in these settings, nevertheless, does not essentially indicate problematical risk-based selection. Enrollment of CDHP may perhaps replicate inclination for lower-premium, a lesser amount of liberal plans in this setting. [Goodman, J. C.] Conclusion CDHPs proponents emphasize the prospective for these plans to endorse superior implication in spending of health care and to lodge various consumer preferences (19, 3, 27). In contrast Critics, hoist the concern that, even as consumers may act in response to high deductibles by means of less medical care, they may perhaps not distinguish efficiently between less and more valuable care when constructing those reductions, eventually reducing eminence of care, and that superior cost-sharing places a too much financial load on low-income and/or not as much of healthy enrollees. However, in their current form, CDHPs are expected to represent merely part of a solution to deal with high and rising health care costs. The evidence indicates that CDHPs construct savings primarily among medium and low- -risk enrollees. They have modest outcome on spending for the diminutive proportion of the population who constructs the mass of health care spending. As a result, an all-inclusive approach to tackling high health care spending would need substitute solutions targeted in the direction of high-risk populations. References â€Å"Who Chooses a Consumer-Directed Health Plan?† Barry CL, Cullen MR, et al. Health Affairs, vol. 27, no. 6, 2008 â€Å"Consumer-Directed Health Care: Early Evidence About Effects on Cost and Quality.† Buntin MB, Damberg C, et al. Health Affairs, vol. 25, no. 6, 2006. Consumer Directed Health Care. Goodman, J. C. (December 2006). Social Science Electronic Publishing, Inc, The Effect of Consumer-Directed Health Plans on the Use of Preventive and Chronic Illness Services,John W. Rowe, Tina Brown-Stevenson, Roberta L. Downey, and Joseph P. Newhouse, Health Affairs, Volume 27, Number 1, January/February 2008

Wednesday, November 13, 2019

Greeks :: essays research papers fc

Greeks   Ã‚  Ã‚  Ã‚  Ã‚  Greek beliefs changed over time. In the beginning the Greeks believed strongly in the gods. These ideas were very similar to those of earlier peoples (Craig, Graham, et. al. 57). The Greek gods shared many of the same characteristics of the Mesopotamian deities (Craig, Graham, et. al. 57). The Greek pantheon consisted of the twelve gods who lived on Mount Olympus (Craig, Graham, et. al. 83). These gods were: -Zeus, the father of the gods, -Hera, his wife, -Zeus’s siblings: Poseidon, his brother, god of seas and earthquakes, Hestia, his sister, goddess of the hearth, Demeter, his sister, goddess of agriculture and marriage, -Zeus’s children: Aphrodite, goddess of love and beauty, Apollo, god of sun, music, poetry, and prophecy, Ares, god of war, Artemis, goddess of the moon and the hunt, Athena, goddess of wisdom and the arts, Hephaestus, god of fire and metallurgy, -Hermes, messenger of the gods (Craig, Graham, et. al. 83). The gods were seen as beha ving very much as mortal humans behaved, except that they possessed superhuman qualities and they were immortal (Craig, Graham, et. al. 83). These qualities are shown in many of the stories that are passed down through Greek history. The Greeks’ respect for their gods came partially out of fear. An example of superhuman qualities to be feared is stated in Theogony:   Ã‚  Ã‚  Ã‚  Ã‚  Then Zeus no longer held back his might; but straight his heart was filled with fury and he showed forth all his strength. From Heaven and from Olympus he came immediately, hurling his lightning: the bolts flew thick and fast from his strong hand together with thunder and lightning, whirling an awesome flame. The life-giving earth crashed around in burning, and the vast wood crackled loud with fire all about. All the land seethed, and Ocean’s streams and the unfruitful sea. The hot vapor lapped round the earthborn Titans: flame unspeakable rose to the bright upper air: the flashing glare of the thunderstone and lightning blinded their eyes for all that they were strong(Hesiod 10). The Greeks believed that the will of the gods was sacred: â€Å"So it is not possible to deceive or go beyond the will of Zeus:† (Hesiod 9).   Ã‚  Ã‚  Ã‚  Ã‚  As time continued the Greeks’ beliefs changed in some ways. Some Greeks began to speculate about the nature of the world and its origin. In doing this they made guesses that were completely naturalistic and did not include any reference to supernatural powers or anything else divine (Craig, Graham, et.

Monday, November 11, 2019

Brain Fingerprinting Technology

BRAIN FINGERPRINTING TECHNOLOGY Mandar Ghate Department Of Computers, Padmabhushan Vasantdada Patil Pratisthans College Of Engineering [email  protected] com Abstract— Brain fingerprinting is a new computer-based technology to identify the perpetrator of a crime accurately and scientifically by measuring brain-wave responses to crime-relevant words or pictures presented on a computer screen. Brain fingerprinting has proven 100% accurate in over 120 tests, including tests on FBI agents, tests for a US intelligence agency and for the US navy, and tests on real-life situations including felony crimes. Brain fingerprinting was developed and patented by Dr. Lawrence Farewell in 1995. Keywords— Perpetrator, MERMER methodology. INTRODUCTION Brain Fingerprinting is based on the principle that the brain is central to all human acts. In a criminal act, there may or may not be many kinds of peripheral evidence, but the brain is always there, planning, executing and recording the crime. The fundamental difference between a perpetrator and a falsely accused, innocent person is that the perpetrator, having committed the crime, has the details of the crime stored in his brain, and the innocent suspect does not. This is what Brain Fingerprinting detects scientifically. THE SECRETS OF BRAIN FINGERPRINTING Matching evidence at the crime scene with evidence in the brain: When a crime is committed, a record is stored in the brain of the perpetrator. Brain Fingerprinting provides a means to objectively and scientifically connect evidence from the crime scene with evidence stored in the brain. (This is similar to the process of connecting DNA samples from the perpetrator with biological evidence found at the scene of the crime; only the evidence valuated by Brain Fingerprinting is evidence stored in the brain. ) Brain Fingerprinting measures electrical brain activity in response to crime-relevant words or pictures presented on a computer screen, and reveals a brain MERMER (memory and encoding related multifaceted electroencephalographic response) when, and only when, the evidence stored in the brain matches the evidence from the crime scene. The MERMER includes P300 brain response and also electri cally negative component, with an onset latency of approximately 800-1200ms. Thus, the guilty can be identified and the innocent can be cleared in an accurate, scientific, objective, non-invasive, non-stressful, and non-testimonial manner. MERMER Methodology: The procedure used is similar to the Guilty Knowledge Test; a series of words, sounds or pictures are presented via computer to the subject for a fraction of second each. Each of these stimuli are organised by the test-giver to be a â€Å"Target†, â€Å"Irrelevant†, or a â€Å"Probe†. The Target stimuli are chosen to be relevant information to the tested subject, and are used to establish a baseline brain response for information that is significant to the subject being tested. The subject is instructed to press on button for targets, and another button for all other stimuli. Most of the non-Target stimuli are Irrelevant, and are totally unrelated to the situation that the subject is being tested for. The irrelevant stimuli do not elicit a MERMER, and so establish a baseline brain response for information that is significant to the subject in this context. Some of the non-target are relevant to the situation that the subject is being tested for. These stimuli, Probes, are relevant to the test, and are significant to the subject, and will elicit a MERMER, signifying that the subject has understood that stimuli to be significant. A subject lacking this information in their brain, the response to the Probe stimulus will be indistinguishable from the irrelevant stimulus. This response does not elicit a MERMER, indicating that the information is absent from their mind. THE FANTASTIC FOUR!!!! The four phases of Brain Fingerprinting: In Fingerprinting and DNA Fingerprinting, evidence recognized and collected at the crime scene, and reserved properly until a suspect is apprehended, is scientifically compared with the evidence on the person of the suspect to detect a match that would place the suspect at the crime scene. Brain Fingerprinting works similarly, except that the evidence collected both at the crime scene and on the person of the suspect (i. e. in the brain as revealed by electrical brain response) is informational evidenc e rather than physical evidence. There are four stages to Brain Fingerprinting, which are similar to the steps in Fingerprinting and DNA fingerprinting: 1. Brain Fingerprinting Crime Scene Evidence Collection; 2. Brain Fingerprinting Brain Evidence Collection; 3. Brain Fingerprinting Computer Evidence Analysis; and 4. Brain Fingerprinting Scientific Result. In the Crime Scene Evidence Collection, an expert in Brain Fingerprinting examines the crime scene and other evidence connected with the crime to identify details of the crime that would be known only to the perpetrator. The expert then conducts the Brain Evidence Collection in order to determine or not the evidence from the crime scene matches evidence stored in the brain of the suspect. In the Computer Evidence Analysis, the Brain Fingerprinting system makes a mathematical determination as to whether or not this specific evidence is stored in the brain, and computes a statistical confidence for that determination. This determination and statistical confidence constitute the Scientific Result of Brain Fingerprinting: either â€Å"information present† (â€Å"guilty†)-the details of the crime are stored in the brain of the suspect-or â€Å"information absent† (â€Å"innocent†)-the details of the crime is not stored in the brain of the suspect. THE DEVICES USED IN BRAIN FINGERPRINTING BRAIN WAVES HOW IT WORKS A Suspect is tested by looking at three kinds of information represented by different coloured lines: —–Red: information the suspect is expected to know —–Green: information not known to suspect —–Blue: information of the crime that only perpetrator would know. NOT GUILTY: Because the blue and green. Lines closely correlate, suspect does not have critical knowledge of the crime GUILTY: Because the blue and red Lines closely correlate, and suspect has ritical knowledge of the crime. INSTRUMENTAL REQUIREMENTS 1. A personal computer. 2. A data acquisition board. 3. A graphic card for driving two computers from one PC. 4. A four channel EEG amplifier system. 5. Software developed by Brain Fingerprinting lab. CASE STUDIES TERRY HARRINGTON: [->0] Dr. Lawrence Farewell conducts a Brain Fingerprinting test on Terry Harrington. For the test on Schweer’s murder at U. S in 2001, th e determination of Brain Fingerprinting was â€Å"information absent†, with a statistical confidence of 99. 99%. The information stored in Harrington’s brain did not match the scenario in which Harrington went to the crime scene and committed the murder. The determination of the Brain Fingerprinting test for alibi-relevant information was â€Å"information present†, with a confidence of 99. 99%. The information stored in Harrington’s brain did match the scenario in which Harrington was elsewhere (at a concert and with friends) at the time of the crime. JB GRINDER: [->1] Brain Fingerprinting testing was also â€Å"instrumental in obtaining a confession and guilty plea† from serial killer James B. Grinder. In August 1999, Dr. Farewell conducted a Brain Fingerprinting test on Grinder, showing that information stored in his brain matched the details of the murder of Julie Helton. Faced with a certain conviction and almost certain death sentence, Grinder then pled guilty to the rape and murder of Julie Helton in exchange for a life sentence without parole. He is currently serving that sentence and has also confessed to the murders of three other women. LIMITATIONS OF BRAIN FINGERPRINTING If, however, the suspect knows everything that the investigators know about the crime for some legitimate reason, then the test cannot be applied. There are several circumstances in which this may be the case. If the suspect acknowledges being at the scene of the crime, but claims to be a witness and not perpetrator, then the fact that he knows details about the crime would not be incriminating. There would be no reason to conduct a test, because the resulting â€Å"information present† response would simply show that the suspect knew the details of the crime-knowledge which he already admits and which he gained at the crime scene whether he was a witness or a perpetrator. Another case where Brain Fingerprinting is not applicable would be one wherein a suspect and an alleged victim-say, of an alleged sexual assault-agree on the details what was said and done, but disagree on the intent of the parties. Brain Fingerprinting detects only information, and not the intent. The fact that the suspect knows the uncontested facts of the circumstances does not tell us which party’s version of the intent is correct. Obviously, in structuring a Brain Fingerprinting test, a scientist must avoid including information that has been made public. Detecting that a suspect knows information he obtained by reading a newspaper would not be of use in a criminal investigation, and standard Brain Fingerprinting procedures eliminate all such information from the structuring of a test. Even in highly publicized cases, there are almost many details that are known to the investigators but not released to the public and these can be used as stimuli to test the subject for knowledge that he would have no way to know except by committing the crime. Brain Fingerprinting does not detect lies. It simply detects information. No questions are asked or answered during a Brain Fingerprinting test. The subject neither lies nor tells the truth during a Brain Fingerprinting test, and the outcome of the test is unaffected by whether he has lied or told the truth at any other time. The outcome of â€Å"information present† or â€Å"information absent† depends on whether the relevant information is stored in the brain, and not on what the subject says about it. Brain Fingerprinting does not determine whether a suspect is guilty or innocent of a crime. This is a legal determination to be made by a judge or jury, not a scientific determination to be made by a computer or a scientist. Brain Fingerprinting can provide scientific evidence that the judge and jury can weigh along with the other evidence in reaching their decisions regarding the crime. CONCLUSIONS Brain Fingerprinting is a revolutionary new scientific technology for solving crimes, identifying perpetrators, and exonerating innocent suspects, with a record of 100% accuracy in research with US government agencies, actual criminal cases, and other applications. The technology fulfills an urgent need for governments, law enforcement agencies, corporations, investigators, crime victims, and falsely accused innocent suspects. Additionally, if research determines that brain MERMER testing is reliable enough that it could be introduced as evidence in the court; it may be the criminal investigative tool of the future. REFERENCES [1]www. google. com[->2]. [2]www. brainfingerprint. org[->3]. [3]www. brainfingerprint. pbwiki. com[->4]. [->0] – http://en. wikipedia. org/wiki/File:BrainFingerprintingFarwellHarringtonTest2. jpg [->1] – http://en. wikipedia. org/wiki/File:BrainFingerprintingFarwellGrinder. jpg [->2] – http://www. google. com [->3] – http://www. brainfingerprint. org [->4] – http://www. brainfingerprint. pbwiki. com

Friday, November 8, 2019

Positive Effects Of Gene Altering Essays - Molecular Biology

Positive Effects Of Gene Altering Essays - Molecular Biology Positive Effects Of Gene Altering The Positive Effects of Gene Altering Since the beginning of the human race, we have been looking. We have been looking for ways to make our lives healthier, more comfortable, and happier. In the beginning it was simple rocks, plants, and fires. As our technology advanced so did the comfort of our lives. The wheel, the cure to the plaque, and who can forget the remote control, were all tools that made it possible to improve the quality of life. What tool lies ahead in the future to promote our well being and happiness? Genetic engineering is that tool. Every living thing is made up of genes, and with the capability of altering these genes, the possibilities are endless. Everything from better quality produce to the prevention of cancer is a possibility with genetic engineering, and scientists are just now beginning to understand the complex gene patterns. If you can imagine a world free of diabetes, or male pattern baldness, and genetics has a major role. Genetic engineers might someday have the capabilities to remove th ese genes or even clone wanted genes, and in the end allowing us to live the healthy, comfortable, happier lives we seek. The numbers of positive outcomes from genetic engineering are inconceivable. Genetic engineering will lead to healthier, more comfortable, and better lives. Genetic engineering will improve every day produce and goods. For producers involved with living organisms as their products, genes play a major role in the quality of their products and amount of profit. If a farmer's cows are not as lean, or their corn is diseased, then the demand for their product is going to be less than the competition. That is where genetics comes in. It is possible, by altering certain genes, to create a leaner cow, or a disease resistant stalk of corn, and it is this fact that makes genetic engineering invaluable to the every day farmer. If their cattle is leaner, or their chickens are engineered to lay two eggs instead of one, then there is going to be a greater profit earned by the farmers, and a better quality of product. In the near future there may be bacon that is relatively fat free, or a chicken breast with twice the meat. By selecting the wanted genes and removing the unwanted, the producer can improve it product that it sells to the consumer, and th e spectrum is not just restricted to food. Softer cloths, sturdier wood, hardier trees and shrubs, and slower growing, greener grass are all possibilities. These improved products will impact everyone, and will be everywhere. The impact is hazy, but the effect is clear; they will improve not only the profit of the producer, but also the lives of the consumer. Genetic altering will be a powerful tool against disease, and disabilities. Every year millions of people die from a variety of diseases and disabilities that are passed down by genes. Cancer is one example of a disease that has been linked to genes and heredity. Many patients have a family history involving some type of cancer in the past. With the introduction of genetic engineering, there is a good chance that scientists will be able to locate genes that are prone to cancer and alter them so that the chance of getting cancer is greatly reduced. Cancer is not the only disease that this could be applied to either. Almost any disease, disorder, or disability has a future in genetic engineering. Another example is Down's syndrome, a syndrome that is passed down through generations by a mutated gene, and causes mental impairment. Imagine if someday that mutated gene could be removed from a family's future, allowing their kids to lead normal lives. There is no doubt that it would improv e the quality of life for these kids who, then, would be normal healthy children. Just the same, blindness, diabetes, dwarfism, heart valve deformities, Alzheimer's and many more conditions can be avoided or even eliminated by the use of genetic engineering. The uses of genetic altering in the medical field are exciting as well as numerous, and it will no doubt change the way we look at our health and the health of

Wednesday, November 6, 2019

The History of Satellites - Sputnik I

The History of Satellites - Sputnik I History was made on October 4, 1957, when the Soviet Union successfully launched  Sputnik I. The worlds first artificial satellite was about the size of a basketball and weighed only 183 pounds. It took about 98 minutes for Sputnik I to orbit the Earth on its elliptical path. The launch ushered in new political, military, technological, and scientific developments and marked the beginning of the space race between the U.S.and the U.S.S.R. The International Geophysical Year In 1952, the International Council of Scientific Unions decided to establish the International Geophysical Year. It wasnt actually a year but rather more like 18 months, set from July 1, ​1957, to December 31, 1958. Scientists knew that cycles of solar activity would be at a high point at this time. The Council adopted a resolution in October 1954 calling for artificial satellites to be launched during the IGY to map the earths surface. The U.S. Contribution   The White House announced plans to launch an Earth-orbiting satellite for the IGY in July 1955. The government solicited proposals from various research agencies to undertake development of this satellite. NSC 5520, the  Draft Statement of Policy on U.S. Scientific Satellite Program, recommended both the creation of a scientific satellite program as well as the development of satellites for reconnaissance purposes. The National Security Council approved the IGY satellite on May 26, 1955, based on NSC 5520. This event  was announced to the public on July 28 during an oral briefing at the White House. The  governments statement emphasized that the satellite program was intended to be the U.S. contribution to the IGY and that the scientific data was to benefit scientists of all nations. The Naval Research Laboratorys Vanguard proposal for a satellite was chosen in September 1955 to represent the U.S. during the IGY.   Then Came Sputnik I   The Sputnik launch changed everything. As a technical achievement, it caught the worlds attention and the American public off guard. Its size was more impressive than Vanguards intended 3.5-pound payload. The public reacted with fear that the Soviets ability to launch such a satellite would translate to the ability to launch ballistic missiles that could carry nuclear weapons from Europe to the U.S. Then the Soviets struck again: Sputnik II was launched on November 3, carrying a much heavier payload and a dog named Laika. The U.S. Response The U.S. Defense Department responded to the political and public  furor over the Sputnik satellites by approving funding for another U.S. satellite project. As a simultaneous alternative to Vanguard, Wernher von Braun and his Army Redstone Arsenal team began work on a satellite that would become known as Explorer. The tide of the space race changed on January 31,  1958, when the U.S. successfully launched Satellite 1958 Alpha, familiarly known as Explorer I. This satellite carried a small scientific payload that eventually discovered magnetic radiation belts around the Earth. These belts were named after principal investigator James Van Allen. The Explorer program continued as a successful ongoing series of lightweight, scientifically-useful spacecraft.   The Creation of NASA The Sputnik launch also led to the creation of NASA, the National Aeronautics and Space Administration. Congress passed the National Aeronautics and Space Act, commonly called the Space Act,† in July 1958,  and the Space Act created NASA effective October 1, 1958. It joined NACA, the National Advisory Committee for Aeronautics, with other government agencies. NASA went on to do  pioneering work in space applications, such as communications satellites, in the 1960s. The Echo, Telstar, Relay, and Syncom satellites were built by NASA or by the private sector based on significant NASA advances. In the 1970s, NASAs Landsat program literally changed the way we look at our planet. The first three Landsat satellites were launched in 1972, 1975, and 1978. They transmitted complex data streams back to earth that could be converted into colored pictures. Landsat data has been used in a variety of practical commercial applications since then, including crop management and fault line detection. It tracks many kinds of weather, such as droughts, forest fires, and ice floes. NASA has also been involved in a variety of other earth science efforts as well, such as the Earth Observation System of spacecraft and data processing that has yielded important scientific results in tropical deforestation, global warming, and climate change.

Monday, November 4, 2019

Reflection on CORE Essay Example | Topics and Well Written Essays - 500 words

Reflection on CORE - Essay Example ritically read a text, I always come up with different meanings and this helps me to grasp the context of what the writer would be intending to convey to the readers. I have observed that there can be different meanings attached to a certain reading and this can only be possible if you read the text critically. This helps the reader to criticise some of the ideas portrayed by the writer. However, the major disadvantage I can talk about is that the core has a lot of work to do. A lot of essays need to be written and I at times find it difficult to complete them since some topics do not fit in the subject area under discussion. The other important core topic I have learned pertains to ethics and environment. Our life is mainly shaped by the environment in which we live since we obtain all the basic needs that sustain our lives from it. There is a strong relationship between human kind and the environment. The other important issue I have learned is that our actions often impact on the environment and it should be our responsibility to ensure that we do not harm it. The more we act negatively, the more we cause harm to the environment. Therefore, the major lesson I have learnt from this core is that it is our responsibility to protect the environment for the benefit of the future generations to enjoy the same environment. Due to improved communication technology, I have discovered that we are now living in what is commonly known as the global village. As a result of globalisation, people from different parts of the globe can engage in business and it is also possible to communicate instantaneously as a result of the improved communication and technology. Globalization has greatly helped to promote trade among nations and this is beneficial to different countries. It also helps to promote culture exchange where people from different parts of the globe can benefit from the cultures of other countries. However, the only negative aspect about globalization is that some

Saturday, November 2, 2019

Favorite place (Dillard's) Essay Example | Topics and Well Written Essays - 750 words

Favorite place (Dillard's) - Essay Example While Dillard’s is considered to be an upscale department store, it offers an assortment of treasures for most budgets, including its low-priced clearance centers, making Dillard’s an economically-friendly company. As a department store, Dillard’s offers an array of merchandise useful for all aspects of one’s life and their home. Despite the enormous variety of high-end products found throughout Dillard’s many stores, this company’s claim to fame is its vast selection of clothing and shoes. Being upscale and at the forefront of procuring the best fashions, Dillard’s does not have a difficult time in staying up-to-date with the latest designs for men, women, and children. In the clothing department, available brands range from Antonio Melani, Armani Exchange, Calvin Klein, DKNY, and Ralph Lauren, in all desired styles: dresses, coats, pants, tops, pajamas and gorgeous gowns and handsome tuxedoes for any special occasion, including weddi ngs. The children’s department is just as abundant in its selection, with stunning formal wear for holidays and the character clothing that children adore for day-to-day wear. Dillard’s clothing department is only matched by its shoe department with thousands of different styles in countless brands, including their newest addition of the popular Ugg brand. There are shoes for every occasion and each season, from tennis shoes and sandals to strappy pumps and leather dress shoes. While the clothing and shoe selections define Dillard’s department stores, the perfume, make-up and accessories section, appropriately located at the center of each building, are the centerpiece. This area is easily recognizable from the sweet and strong fragrances of the dozens of bottles of perfume and cologne. Though there are many options for men in this area, it can be considered the paradise of women. Here they can find perfume and body spray in scents ranging from sweet and innocen t to strong and daring, all provided by some of the top brands, including Prada, Chanel, and Dior. The vast collection of make-up brands gives women what they need at their fingertips to enhance their own natural beauty or to design a completely new and stunning look. To add to the wonders of the make-up and perfume section are the helpful representatives willing to aid guests until they find the scent or look they are searching for. Often circling the perfume and make-up counters are racks upon racks of handbags, purses, scarves, belts, and beautiful jewelry. Men and women alike can find all that they need to complete the perfect outfit or to surprise a loved one with a dazzling gift. Once someone has finished spoiling themselves with the clothes and jewelry and glamorous extras found among the many shelves of Dillard’s, they can turn their attention on dressing up their homes. In the outer regions of the circle of Dillard’s, a guest can find all that they need for th eir bedrooms, bathrooms, kitchens, including little knickknacks and decorations to accentuate any room. For the bedroom, Dillard’s offers a wide selection of bedding sets and individual sheets and pillowcases, as well as pillows, canopies, and bed skirts. Unlike the selections found at many common department stores, the bedding found at Dillard’s exemplifies elegance, turning even a child’

Thursday, October 31, 2019

Primary productivity Lab Report Example | Topics and Well Written Essays - 500 words

Primary productivity - Lab Report Example time by calculating the amount of oxygen produced which is directly proportional the amount of carbon bound to organic compounds such as carbohydrates in photosynthesis. In this experiment the light and dark bottle method was used. A set of 24 clean bottles each with a capacity 300ml were prepared. Twelve of the bottles were covered with aluminum foil and a black tape while the other twelve were not covered. All the 24 bottles were then filled with algae water. All the bottles were then exposed to light for a period of 1 hour. Dissolved oxygen probes were prepared and allowed to stay in water for 5 minutes as the probe warmed up and the initial dissolved oxygen concentration recorded. Data in each bottle was collected by gently stirring the probe in the water sample until the readings were relatively stable for about 30 seconds and the values recorded. The values for the light and the dark bottles were recorded and the means calculated. The respiration rate, gross productivity and net productivity were then calculated. The means were compared using student’s t-test and considered significant at P The data obtained for the dissolved oxygen concentrations in the light and dark bottles were subjected to paired student’s t- test. The results obtained indicated that there was a significant (P The algae in the bottles exposed to light predominantly carry out photosynthesis as they trap light energy which is converted into chemical energy in the form of sugars. Photosynthesis leads to the production of O2 and thus explains the increased concentrations of the dissolved oxygen. In the dark bottle only respiration occurs since algae are C3 plants. Since there was no sunlight the plants did not manufacture more sugars but rather there was breakdown of the sugars to provide energy for cellular activities with the production of carbon

Monday, October 28, 2019

Give Five Difference on Quality Assurance and Quality Control Essay Example for Free

Give Five Difference on Quality Assurance and Quality Control Essay Quality Assurance (Qa) Qa Is Process that is use to Create  amp; enforce standard amp; guideline to improve the Quality of  Soiftware Process amp; Prevent Bug from the Application Quality assuranceis a process in which all the roles are  guided and moniteered to accomplish their tasks right from  the starting of the process till the end Quality Assurance:- customer satisfication by providing value for their money by always supplying quality product as per customer specification and delivery requirement. Quality Control: QC is evaluating the product,identifying the defects and suggesting improvements for the same. It is oriented towards Detection eg:Testing. Quality Control is a system of routine technical activites,   to measure and control the quality of the inventory as it   is being developed. Quality Control includes general methods such as accuracy  checks on data acquisition and calculation and the use of  approved standardised procedure for emission calculations,   measurements, estimating uncertainites, archiving  informations and reporting. Quality Control (QC)Qc is a process that is use to Find Bug  From The Product , as early as possible amp; make sure they  get Fixed   Quality control is a process in which sudden checkings are  conducted on the roles   Quality Control :- QC is evaluating the product,identifying the defects and suggesting improvements for the same. It is oriented towards Detection eg:Testing. What are 8 principles of total quality management and key benefits the eight principles of TQM: 1. quality can and must be manage 2. everyone has a customer to delight 3. processes, not the people, are the problem 4. very employee is responsible for quality 5. problems must be prevented, not just fixed 6. quality must be measured so it can be controlled 7. quality improvements must be continuos 8. quality goals must be base on customer requirements. The concept of TQM (Total Quality Management) Total Quality Management is a management approach that originated in the 1950s and has steadily become more po pular since the early 1980s. Total Quality is a description of the culture, attitude and organization of a company that strives to provide customers with products and services that satisfy their needs. The culture requires quality in all aspects of the companys operations, with processes being done right the first time and defects and waste eradicated from operations. Total Quality Management, TQM, is a method by which management and employees can become involved in the continuous improvement of the production of goods and services. It is a combination of quality and management tools aimed at increasing business and reducing losses due to wasteful practices. Some of the companies who have implemented TQM include Ford Motor Company, Phillips Semiconductor, SGL Carbon, Motorola and Toyota Motor Company. TQM Defined TQM is a management philosophy that seeks to integrate all organizational functions (marketing, finance, design, engineering, and production, customer service, etc. ) to focus on meeting customer needs and organizational objectives. TQM views an organization as a collection of processes. It maintains that organizations must strive to continuously improve these processes by incorporating the knowledge and experiences of workers. The simple objective of TQM is Do the right things, right the first time, every time. TQM is infinitely variable and adaptable. Although originally applied to manufacturing operations, and for a number of years only used in that area, TQM is now becoming recognized as a generic management tool, just as applicable in service and public sector organizations. There are a number of evolutionary strands, with different sectors creating their own versions from the common ancestor. TQM is the foundation for activities, hich include: * Commitment by senior management and all employees * Meeting customer requirements * Reducing development cycle times * Just In Time/Demand Flow Manufacturing * Improvement teams Reducing product and service costs * Systems to facilitate improvement * Line Management ownership * Employee involvement and empowerment * Recognition and celebration * Challenging quantified goals and benchmarking * Focus on processes / improvement plans * Specific incorporation in strategic planning This shows that TQM must be practiced in all activities, by all personnel, in Manufacturing, Marketing, Engine ering, R;amp;D, Sales, Purchasing, HR, etc. The core of TQM is the customer-supplier interfaces, both externally and internally, and at each interface lie a number of processes. This core must be surrounded by commitment to quality, communication of the quality message, and recognition of the need to change the culture of the organization to create total quality. These are the foundations of TQM, and they are supported by the key management functions of people, processes and systems in the organization. Difference between Product Quality and Process Quality 1. Product quality means we concentrate always final quality but in case of process quality we set the process parameterProduct quality means we concentrate quality of product that is fit for intended use and as per customer requirement. In the case of process quality we control our rejection rate such that in-house rejection is at minimum level. | | 2. Product quality means we concentrate always final quality but in case of process quality we set the process parameter 3. Product quality is the quality of the final product made. While Process quality means the quality of every process involved in the manufacturing of the final product. 4. Product quality  is focusing on meeting tolerances in the end result of the manufacturing activities. The end result is measured on a standard of good enough. Process quality focuses on each activity and forces the activities to achieve  maximum tolerances  irrespective of the end result. Something like a paint can manufacturer, the can and the lid need to match. A product quality focus on whether the paint can and lid fit tight enough but not too tight. This focus would require cans to be inspected and a specific ratio of defective would be expected. Process quality, the can making activities would be evaluated on its ability to to make the can opening exactly 6. 000 inches. The lid making would be evaluated on its ability to make  lids  6. 10 inches. No cans would be defective if the distribution of output sizes is narrow enough. The goal of process quality is to force narrow variance in product output to be able to expect close tolerances. This focus on process quality typically generates higher product quality as a secondary outcome. 5. When we talk about software quality assurance, we often discuss process measurements, proces s improvements, productivity increase, quality improvement etc. And when we talk about quality improvement, mostly people think about product quality improvement. Most of the time people forget about process quality improvement. In fact, people find it difficult to differentiate between product quality and process quality. Let us find out the difference! During software development we have work products like requirement specifications, software design, software code, user documentation, etc. Quality of any of these work products can be done by measuring its attributes and finding of they are good enough. For instance, a requirement specification may be ambiguous or even wrong. In that case, quality of that requirement specification is bad. So during quality assurance audit (peer review, inspection etc. ), this defect can be caught so that it can be rectified. During software development project, a lot of processes are followed. The top processes are the project processes like project initiation, project planning, project monitoring, and project closure. Then we have development processes like  requirement development, software design, software coding, software testing and software release. All of these processes are not executed perfectly on any project. Improvement in these processes can be achieved if we have audits of these processes. For instance, these audits are done by using standards like CMM (Capability Maturity Model). These standards dictate as to how any project or development process needs to be executed on any project. If any process step is deviating too much from these standards then that process step needs to be improved. The most important job of any software quality assurance department is to audit and ensure that all processes on projects being executed in that organization adhere to these standards and so quality of these processes (project amp; development) is good enough. Effect of ISO on Society Society ISO standards help governments, civil society and the business world translate societal aspirations, such as for social responsibility, health, and safe food and water, into concrete realizations. In so doing, they support the United Nations’ Millennium Development Goals. Social responsibility 1 November 2010 saw the publication of ISO 26000 which gives organizations guidance on social responsibility, with the objective of sustainability. The standard was eagerly awaited, as shown by the fact that a mere four months after its publication, a Google search resulted in nearly five million references to the standard. This indicates there is a global expectation for organizations in both public and private sectors to be responsible for their actions, to be transparent, and behave in an ethical manner. ISO 26000, developed with the engagement of experts from 99 countries, the majority from developing economies, and more than 40 international  organizations, will help move from good intentions about social responsibility to effective action. Health ISO offers more than 1 400 standards for facilitating and improving health-care. These are developed within 19 ISO technical committees addressing specific aspects of healthcare that bring together health practitioners and experts from government, industry and other stakeholder categories. Some of the topics addressed include health informatics, laboratory equipment and testing, medical devices and their evaluation, dentistry, sterilization of healthcare products, implants for surgery, biological evaluation, mechanical contraceptives, prosthetics and orthotics, quality management and protecting patient data. They provide benefits for researchers, manufacturers, regulators, health-care professionals, and, most important of all, for patients. The World Health Organization is a major stakeholder in this work, holding liaison status with 61 of ISO’s health-related technical committees (TCs) or subcommittees (SCs). Food There are some 1 000 ISO food-related standards benefitting producers and manufacturers,  regulators and testing laboratories, packaging and transport companies, merchants and retailers, and the end consumer. In recent years, there has been strong emphasis on standards to ensure safe food supply chains. At the end of 2010, five years after the publication of ISO 22000, the standard was being implemented by users in 138 countries. At least 18 630 certificates of conformity attesting that food safety management systems were being implemented according to the requirements of the standard, had been issued by the end of 2010, an increase of 34 % over the previous year. The level of inter-governmental interest in ISO’s food standards is shown by the fact that the UN’s Food and Agriculture Organizations has liaison status with 41 ISO TCs or SCs. Water The goals of safe water and improved sanitation are ingrained in the UN Millennium Development Goals. ISO is contributing through the development of standards for both drinking water and wastewater services and for water quality. Related areas addressed by ISO include irrigation systems and plastic piping through which water flows. In all, ISO has developed more than 550 water-related standards. A major partner in standards for water quality is the United Nations Environment Programme. The Waterfall Model was first Process Model to be introduced. It is also referred to as a  linear-sequential life cycle model. It is very simple to understand and use. In a waterfall model, each phase must be completed fully before the next phase can begin. At the end of each phase, a review takes place to determine if the project is on the right path and whether or not to continue or discard the project. In waterfall model phases do not overlap. Diagram of Waterfall-model: Advantages of waterfall model: * Simple and easy to understand and use. * Easy to manage due to the rigidity of the model – each phase has specific deliverables and a review process. Phases are processed and completed one at a time. * Works well for smaller projects where requirements are very well understood. Disadvantages of waterfall model: * Once an application is in the  testing  stage, it is very difficult to go back and change something that was not well-thought out in the concept stage. * No working software is produced until late during the life cycle. * High amounts of risk and uncertainty. * Not a good model for complex and object-oriented projects. * Poor model for long and ongoing projects. Not suitable for the projects where requirements are at a moderate to high risk of changing. When to use the waterfall model: * Requirements are very well known, clear and fixed. * Product definition is stable. * Technology is understood. * There are no ambiguous requirements * Ample resources with required expertise are available freely * The project is short. The basic idea here is that instead of freezing the requirements before a design or coding can proceed, a throwaway prototype is built to understand the requirements. This prototype is developed based on the currently known requirements. By using this prototype, the client can get an â€Å"actual feel† of the system, since the interactions with prototype can enable the client to better understand the requirements of the desired system. Prototyping is an attractive idea for complicated and large systems for which there is no manual process or existing system to help determining the requirements. The prototype are usually not complete systems and many of the details are not built in the prototype. The goal is to provide a system with overall functionality. Diagram of Prototype model: Advantages of Prototype model: Users are actively involved in the development * Since in this methodology a working model of the system is provided, the users get a better understanding of the system being developed. * Errors can be detected much earlier. * Quicker user feedback is available leading to better solutions. * Missing functionality can be identified easily * Confusing or difficult functions can be identified Requirements validation, Quick implementation of, incomplete, but functional, application. Disadvantages of Prototype model: * Leads to implementing and then repairing way of building systems. Practically, this methodology may increase the complexity of the system as scope of the system may expand beyond original plans. * Incomplete application may cause application not to be used as the full system was designed Incomplete or inadequate problem analysis. When to use Prototype model: * Prototype model should be used when the desired system needs to have a lot of interaction with the end users. * Typically, online systems, web interfaces have a very high amount of interaction with end users, are best suited for Prototype model. It might take a while for a system to be built that allows ease of use and needs minimal training for the end user. * Prototyping ensures that the end users constantly work with the system and provide a feedback which is incorporated in the prototype to result in a useable system. They are excellent for designing good human computer interface systems. In incremental model the whole requirement is divided into various builds. Multiple development cycles take place here, making the life cycle aâ€Å"multi-waterfall† cycle. Cycles are divided up into smaller, more easily managed modules. Each module passes through the requirements, design, mplementation and  testingphases. A working version of software is produced during the first module, so you have working software early on during the  software life cycle. Each subsequent release of the module adds function to the previous release. The process continues till the complete system is achieved. For example: In the diagram above when we work  incrementally  we are adding piece by piece but expect that each piece is fully finished. Thus keep on adding the pieces until it’s complete. Diagram of Incremental model: Advantages of Incremental model: * Generates working software quickly and early during the software life cycle. More flexible – less costly to change scope and requirements. * Easier to test and debug during a smaller iteration. * Customer can respond to each built. * Lowers initial delivery cost. * Easier to manage risk because risky pieces are identified and handled during it’d iteration. Disadvantages of Incremental model: * Needs good planning and design. * Needs a clear and complete definition of the whole system before it can be broken down and built incrementally. * Total cost is higher than  waterfall. When to use the Incremental model: * Requirements of the complete system are clearly defined and understood. Major requirements must be defined; however, some detail s can evolve with time. * There is a need to get a product to the market early. * A new technology is being used * Resources with needed skill set are not available * There are some high risk features and goals. Difference between spiral model and incremental model Incremental Development Incremental Development is a practice where the system functionalities are sliced into increments (small portions). In each increment, a vertical slice of functionality is delivered by going through all the activities of the software development process, from the requirements to the deployment. Incremental Development (adding) is often used together with Iterative Development (redo) in software development. This is referred to as Iterative and Incremental Development (IID). Spiral model The Spiral Model is another IID approach that has been formalized by Barry Boehm in the mid-1980s as an extension of the Waterfall to better support iterative development and puts a special emphasis on risk management (through iterative risk analysis). 4 Reasons to Use Fishbone Diagrams The fishbone diagram, or the cause and effect diagram, is a simple graphic display that shows all the possible causes of a problem in a business process. It is also called the Ishakawa diagram. Fishbone diagrams are useful due to how they portray information. There are 4 Main Reasons to use a Fishbone Diagram: 1. Display relationships   The fishbone diagram captures the associations and relationships among the potential causes and effects displayed in the diagram. These relationships can be easily understood. 2. Show all causes simultaneously   Any cause or causal chain featured on the fishbone diagram could be contributing to the problem. The fishbone diagram illustrates each and every possible cause in an easily comprehendible way; this makes it a great tool for presenting the problem to stakeholders. 3. Facilitate brainstorming   The fishbone diagram is a great way to stimulate and structure brainstorming about the causes of the problem because it captures all the causes. Seeing the fishbone diagram may stimulate your team to explore possible solutions to the problems. 4. Help maintain team focus   The fishbone framework can keep your team focused as you discuss what data needs to be gathered. It helps ensure that everyone is collecting information in the most efficient and useful way, and that nobody is wasting energy chasing nonexistent problems. Agile software development is a group of software development methods based on iterative and incremental development, where requirements and solutions evolve through collaboration between self-organizing, cross-functional teams. It promotes adaptive planning, evolutionary development and delivery, a time-boxed iterative approach, and encourages rapid and flexible response to change. It is a conceptual framework that promotes foreseen interactions throughout the development cycle. Rapid application development (RAD) is a software development methodology that uses minimal planning in favor of rapid prototyping. The planning of software developed using RAD is interleaved with writing the software itself. The lack of extensive pre-planning generally allows software to be written much faster, and makes it easier to change requirements. Code and fix Code and fix development is not so much a deliberate strategy as an artifact of naivete and schedule pressure on software developers. [5] Without much of a design in the way, programmers immediately begin producing code. At some point, testing begins (often late in the development cycle), and the inevitable bugs must then be fixed before the product can be shipped. See also: Continuous integration and Cowboy coding What Are the Benefits of Pareto Analysis? A Pareto analysis is an observation of causes of problems that occur in either an organization or daily life, which is then displayed in a histogram. A histogram is a chart that prioritizes the causes of problems from the greatest to the least severe. The Pareto analysis is based on the Pareto Principle, also known as the 80/20 rule, which states that 20 percent of effort yields 80 percent of results. For example, if an individual sells items on eBay, he should focus on 20 percent of the items that yield 80 percent of sales. According to Mindtools. com, a Pareto analysis enables individuals to make effective changes. Organizational Efficiency * A Pareto analysis requires that individuals list changes that are needed or organizational problems. Once the changes or problems are listed, they are ranked in order from the biggest to the least severe. The problems ranked highest in severity should become the main focus for problem resolution or improvement. Focusing on problems, causes and problem resolution contributes to organizational efficiency. Companies operate efficiently when employees identify the root causes of problems and spend time resolving the biggest problems to yield the greatest organizational benefit. Enhanced Problem-Solving Skills * You can improve your problem-solving skills when you conduct a Pareto analysis, because it enables you to organize work-related problems into cohesive facts. Once youve clearly outlined these facts, you can begin the planning necessary to solve the problems. Members of a group can conduct a Pareto analysis together. Arriving at a group consensus about the issues that require change fosters organizational learning and increases group cohesiveness. * Improved Decision Making * Individuals who conduct a Pareto analysis can measure and compare the impact of changes that take place in an organization. With a focus on resolving problems, the procedures and processes required to make the changes should be documented during a Pareto analysis. This documentation will enable better preparation and improvements in decision making for future changes. BENEFITS OF CONTROL CHARTS 1. Help you recognize and understand variability and how to control it 2. Identify â€Å"special causes† of variation and changes in performance 3. Keep you from fixing a process that is varying randomly within control limits; that is, no â€Å"special causes† are present. If you want to improve it, you have to objectively identify and eliminate the root causes of the process variation 4. Assist in the diagnosis of process problems 5. Determine if process improvement effects are having the desired affects 1st party audit First Party The first party audit is an audit carried out by a company on itself to etermine whether its systems and procedures are consistently improving products and services, and as a means to evaluate conformity with the procedures and the standard. Each second and third party audit should consider the first party audits carried out by the company in question. Ultimately, the only systems that should need to be examined are those of internal audits and reviews. In fact, the second or third parties themselves have to carry out internal or first party audits to ensure their own systems and procedures are meeting business objectives. SECOND PARTY (EXTERNAL) AUDIT Unlike the first party audit, a second party audit is an audit of another organization’s quality program not under the direct control or within the organizational structure of the auditing organization. Second party audits are usually performed by the customer upon its suppliers (or potential suppliers) to ascertain whether or not the supplier can meet existing or proposed contractual requirements. Obviously, the supplier’s quality system is a very important part of contractual requirements since it is directly (manufacturing, engineering, purchasing, quality control, etc. and indirectly (marketing, inside and outside sales, etc. ) responsible for the design, production, control and continued supportability of the product. Although second party audits are usually conducted by customers on their suppliers, it is sometimes beneficial for the customer to contract with an independent quality auditor. This action helps to promote an image of fairness and objectivity on the p art of the customer. THIRD PARTY AUDIT Compared to first and second party audits where auditors are not independent, the third party audit is objective. It is an assessment of an organization’s quality system conducted by an independent, outside auditor or team of auditors. When referring to a third party audit as it applies to an international quality standard such as ISO 9000, the term third party is synonymous with a quality system registrar whose primary responsibility is to assess an organization’s quality system for conformance to that standard and issue a certificate of conformance (upon completion of a successful assessment). Application of IT in supplying Point of sale  (POS) or  checkout  is the place where a retail transaction is completed. It is the point at which a customer makes a payment to a merchant in exchange for goods or services. At the point of sale the merchant would use any of a range of possible methods to calculate the amount owing, such as a manual system, weighing machines, scanners or an electronic cash register. The merchant will usually provide hardware and options for use by the customer to make payment, such as an EFTPOS terminal. The merchant will also normally issue a receipt for the transaction. Functions of IT in marketing Pricing Pricing plays an important role in determining market success and profitability. If you market products that have many competitors, you may face strong price competition. In that situation, you must aim to be the lowest-cost supplier so you can set low prices and still remain profitable. You can overcome low price competition by differentiating your product and offering customers benefits and value that competitors cannot match. Promotion Promotion makes customers and prospects aware of your products and your company. Using promotional techniques, such as advertising, direct marketing, telemarketing or public relations, you can communicate product benefits and build preference for your company’s products. Selling Marketing and selling are complementary functions. Marketing creates awareness and builds preference for a product, helping company sales representatives or retail sales staff sell more of a product. Marketing also supports sales by generating leads for the sales team to follow up. Market segmentation Market segmentation is a marketing strategy that involves dividing a broad target market into subsets of consumers who have common needs, and then designing and implementing strategies to target their needs and desires using media channels and other touch-points that best allow to reach them. Types of segmentation Clickstream behaviour A clickstream is the recording of the parts of the screen a computer user clicks on while web browsing or using another software application. As the user clicks anywhere in the webpage or application, the action is logged on a client or inside the web server, as well as possibly the web browser, router, proxy server or ad server. Clickstream analysis is useful for web activity analysis, software testing, market research, and for analyzing employee productivity. Target marketing A target market is a group of customers that the business has decided to aim its marketing efforts and ultimately its merchandise towards. A well-defined target market is the first element to a marketing strategy. The marketing mix variables of product, place (distribution), promotion and price are the four elements of a marketing mix strategy that determine the success of a product in the marketplace. Function of IT in supply chain Making sure the right products are in-store for shoppers as and when they want them is key to customer loyalty. It sounds simple enough, yet why do so many retailers still get it wrong. Demand planning Demand Planning is the art and science of planning customer demand to drive holistic execution of such demand by corporate supply chain and business management. Demand forecasting Demand forecasting is the activity of estimating the quantity of a product or service that consumers will purchase. Demand forecasting involves techniques including both informal methods, such as educated guesses, and quantitative methods, such as the use of historical sales data or current data from test markets. Demand forecasting may be used in making pricing decisions, in assessing future capacity requirements, or in making decisions on whether to enter a new market. Just in time inventory Just in time  (JIT) is a production strategy that strives to improve a business  return on investment  by reducing in-process  inventory  and associated  carrying costs. Continuous Replenishment Continuous Replenishment is a process by which a supplier is notified daily of actual sales or warehouse shipments and commits to replenishing these sales (by size, color, and so on) without stock outs and without receiving replenishment orders. The result is a lowering of associated costs and an improvement in inventory turnover. Supply chain sustainability Supply chain sustainability is a business issue affecting an organization’s supply chain or logistics network in terms of environmental, risk, and waste costs. Sustainability in the supply chain is increasingly seen among high-level executives as essential to delivering long-term profitability and has replaced monetary cost, value, and speed as the dominant topic of discussion among purchasing and supply professionals. Software testing Difference between defect, error, bug, failure and fault: â€Å"A mistake in coding is called error ,error found by tester is called defect,   defect accepted by development team then it is called bug ,build does not meet the requirements then it Is failure. † Error:  A discrepancy between a computed, observed, or measured value or condition and the true, specified, or theoretically correct value or condition. This can be a misunderstanding of the internal state of the software, an oversight in terms of memory management, confusion about the proper way to calculate a value, etc. Failure:  The inability of a system or component to perform its required functions within specified performance requirements. See: bug, crash, exception, and fault. Bug: A fault in a program which causes the program to perform in an unintended or unanticipated manner. See: anomaly, defect, error, exception, and fault. Bug is terminology of Tester. Fault:  An incorrect step, process, or data definition in a computer program which causes the program to perform in an unintended or unanticipated manner. See: bug, defect, error, exception. Defect: Commonly refers to several troubles with the software products, with its external behaviour or with its internal features. Regression testing Regression testing is any type of software testing that seeks to uncover new software bugs, or regressions, in existing functional and non-functional areas of a system after changes, such as enhancements, patches or configuration changes, have been made to them. Verification and Validation example is also given just below to this table. Verification|   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Validation| 1. Verification is a static practice of verifying documents, design, code and program. 1. Validation is a dynamic mechanism of validating and testing the actual product. | 2. It does not involve executing the code. | 2. It always involves executing the code. | 3. It is human based checking of documents and files. | 3. It is computer based execution of program. | 4. Verification uses methods like inspections, reviews, walkthroug hs, and Desk-checking etc. | 4. Validation uses methods like black box (functional)   testing, gray box testing, and white box (structural) testing etc. | 5. Verification  is to check whether the software conforms to specifications. | 5. Validation  is to check whether software meets the customer expectations and requirements. | 6. It can catch errors that validation cannot catch. It is low level exercise. | 6. It can catch errors that verification cannot catch. It is High Level Exercise. | 7. Target is requirements specification, application and software architecture, high level, complete design, and database design etc. | 7. Target is actual product-a unit, a module, a bent of integrated modules, and effective final product. | 8. Verification is done by QA team to ensure that the software is as per the specifications in the SRS document. 8. Validation is carried out with the involvement of testing team. | 9. It generally comes first-done before validation. | 9. It generally follows after verification. | Differences Between Black Box Testing and White Box Testing Criteria| Black Box Testing| White Box Testing| Definition| Black Box Testing is a software testing method in which the internal structure/ design/ imple mentation of the item being tested is NOT known to the tester| White Box Testing is a software testing method in which the internal structure/ design/ implementation of the item being tested is known to the tester. Levels Applicable To| Mainly applicable to higher levels of testing: Acceptance TestingSystem Testing| Mainly applicable to lower levels of testing: Unit TestingIntegration Testing| Responsibility| Generally, independent Software Testers| Generally, Software Developers| Programming Knowledge| Not Required| Required| Implementation Knowledge| Not Required| Required| Basis for Test Cases| Requirement Specifications| Detail Design| A programmer, computer programmer, developer, coder, or software engineer is a person who writes computer software. A quality assurance officer implements strategic plans, supervises quality assurance personnel and is responsible for budgets and allocating resources for a quality assurance division or branch. Levels of testing In  computer programming,  unit testing  is a method by which individual units of  source code, sets of one or more computer program modules together with associated control data, usage procedures, and operating procedures, are tested to determine if they are fit for use. Intuitively, one can view a unit as the smallest testable part of an application. Integration testing (sometimes called Integration and Testing, abbreviated Iamp;T) is the phase in software testing in which individual software modules are combined and tested as a group. System testing of software or hardware is testing conducted on a complete, integrated system to evaluate the systems compliance with its specified requirements. System testing falls within the scope of black box testing, and as such, should require no knowledge of the inner design of the code or logic. In engineering and its various sub disciplines, acceptance testing is a test conducted to determine if the requirements of a specification or contract are met. It may involve chemical tests, physical tests, or performance tests. In systems engineering it may involve black-box testing performed on a system (for example: a piece of software, lots of manufactured mechanical parts, or batches of chemical products) prior to its delivery. Software developers often distinguish acceptance testing by the system provider from acceptance testing by the customer (the user or client) prior to accepting transfer of ownership. In the case of software, acceptance testing performed by the customer is known as user acceptance testing (UAT), end-user testing, site (acceptance) testing, or field (acceptance) testing. A sample testing cycle Although variations exist between organizations, there is a typical cycle for testing. The sample below is common among organizations employing the Waterfall development model. Requirements analysis: Testing should begin in the requirements phase of the software development life cycle. During the design phase, testers work with developers in determining what aspects of a design are testable and with what parameters those tests work. Test planning: Test strategy, test plan, testbed creation. Since many activities will be carried out during testing, a plan is needed. Test development: Test procedures, test scenarios, test cases, test datasets, test scripts to use in testing software. Test execution: Testers execute the software based on the plans and test documents then report any errors found to the development team. Test reporting: Once testing is completed, testers generate metrics and make final reports on their test effort and whether or not the software tested is ready for release. Test result analysis: Or Defect Analysis, is done by the development team usually along with the client, in order to decide what defects should be assigned, fixed, rejected (i. e. found software working properly) or deferred to be dealt with later. Defect Retesting: Once a defect has been dealt with by the development team, it is retested by the testing team. AKA Resolution testing. Regression testing: It is common to have a small test program built of a subset of tests, for each integration of new, modified, or fixed software, in order to ensure that the latest delivery has not ruined anything, and that the software product as a whole is still working correctly. Test Closure: Once the test meets the exit criteria, the activities such as capturing the key outputs, lessons learned, results, logs, documents related to the project are archived and used as a reference for future projects. Types of Performance testing Stress testing (sometimes called torture testing) is a form of deliberately intense or thorough testing used to determine the stability of a given system or entity. Usability testing is a technique used in user-centered interaction design to evaluate a product by testing it on users. Volume testing refers to testing a software application with a certain amount of data. This amount can, in generic terms, be the database size or it could also be the size of an interface file that is the subject of volume testing. Maintenance testing is a test that is performed to either identify equipment problems, diagnose equipment problems or to confirm that repair measures have been effective. When it comes to quality management, IT organisations can take a leaf out of industry’s book. Thanks to the success of companies like Toyota and Motorola, methods such as Total Quality Management (TQM) and Six Sigma are gaining rapid popularity. And with good reason. Quality is a good generator of money, and lots of it. Unlike industry, IT has no physical chain. This makes it more difficult at first to be able to take concrete steps towards the implementation of quality management. But the parallels are easily drawn. Regard a satisfied end user as the equivalent of a faultless end product, a carefully conceived system of applications as the equivalent of a streamlined production line and so forth. And similar to industry, things can go wrong in any aspect. The faultless implementation of processes leads to significant savings (and not forgetting satisfied end users). What should you focus on to set up quality management for IT within your own organisation and subsequently make money? The service excellence strategy Organise a strategy of service excellence for the internal IT services, where the optimisation of service to end users receives top priority. After all, poor quality leads to high repair costs. Especially in IT. Resolving incidents costs money (direct costs). And the indirect costs, such as loss of productivity are, though often unobserved, several times these direct costs. Focus on management and service processes The focus within IT is often on the projects and the functionalities of the systems. But to ensure service excellence, the performance of management and service processes are equally important. If these processes are substandard, it could result in a lack of clarity, unnecessary waiting times and – in the worst case scenario – to malfunctions. A reassessment of processes is vital to prevent these discomforts and reduce relevant costs. Measure the effect of failure and errors The effect of failure and errors at the workplace is rarely measured. Organisations often have no idea how much these mistakes are costing them and what the consequences are for the service to their clients. The costs of incidents and malfunctions are easy to calculate by using a few simple rules of thumb. When you do this regularly, it will become clear for everyone where savings can be realised (read: how much money can be made). This will suddenly put the investments made towards achieving higher quality in an entirely new perspective. Use simple, service-oriented KPIs The moment you have insight into what causes the direct and indirect failure and error costs, it’s a small step to define a number of simple and service-oriented KPIs. These KPIs can form the guideline for measuring and improving service quality. Examples of such KPIs are: * The average number of incidents per employee; * The percentage of incidents resolved during the first contact with the helpdesk (the so-called ‘first-time right’ principle); * The percentage of incidents caused by incorrectly implemented changes. Implement a measurement methodology Improvements within a quality system happen on the basis of facts. The collection of facts takes place through measurements within the operational processes, on the basis of preselected metrics (e. . the number of complaints). The key performance indicators (KPIs) show whether a specific objective has been achieved, for example a desired decline in the number of complaints, expressed in percentages. Don’t overestimate the power of ITIL ITIL (IT Infrastructure Library) is a collection of best practices for the structuring of operational processes. Many companies have implemented IT IL in an effort to make their service more professional. ITIL lets you lay a good foundation to make the IT service more professional. But beware: it is no quality methodology. It might be good for defining IT processes, but offers no scope for actual improvement. So you will need a separate quality methodology in addition to ITIL. Most organisations require a drastic improvement in the quality of their IT services. Perhaps the realisation that this won’t be costing any money, but will instead generate it, offers the incentive needed to set to work earnestly on the issue. The end result means two birds with one stone: a service-oriented IT company that saves costs, and an IT company that truly supports the end users in carrying out their activities optimally. The Importance of Quality Improvement in Your Business Venture A career in the business industry requires you to be tough and flexible. Business is a difficult venture. You have to make your way through and outperform competitors. Businesses nowadays have also gone global. You have to compete with other business entities from the world over. Because of the tough competition in the business scenes, getting the attention and the trust of customers has become increasingly difficult. This is where quality improvement comes in. Quality plays a vital role in any business. Consumers want the best and want to pay the lowest possible price for products that are of the greatest quality. Moreover, quality is also one of the main components of being able to stay in the game despite the competition around you. Constant quality improvement is important in keeping you afloat. This has to do with eliminating or reducing the losses and waste in the production processes of any business. Quality improvement most often involves the analysis of the performance of your business, products, and services and finding ways to further improve them. There are certain techniques that can help you in achieving quality improvement. Knowing these steps can lead you to improved quality in your business. Benchmarking or comparing your company to the best or the top of the field will also be beneficial. You have to identify what makes an organization or company ‘the best’ and why the consumers want to purchase these products or services. Compare the quality and cost of their products with yours. Also include the processes that use to produce them. This can help you in looking for your own business factors that you have to improve upon for success. Setting up your own internal quality checks is important. You have to ensure that in ach step of making your product, you are meeting the standards of the industry and also providing your customers with the best products. This needs to be done with the least amount of waste and as few resources as possible. You need to be rigid about following the quality checks that your company has put forth. This will save you from having to deal with returned items and pr oducts. It also helps in guaranteeing the satisfaction of your customers. You need to assess your own production and your products. You need to know if these have passed the international standards on quality for the respective industry you do business in. Moreover, measure how your product is doing against others in the market. These are important in order to know what aspects you have to improve. You cannot afford to be forgiving when assessing. You need to be honest and blunt when gauging your own company. This will help you in finding needs for improvement. After assessing, you have to take the steps in making the necessary changes that will lead you to improvement. You may need to change your quality policy or do more research about your products and provide better features. You may also need to conduct training for your employees in order to update them with new methods in your processes. Quality improvement is not just a one-time process. It needs to be continued despite the success that a company or organization is appreciating. Competitors will always try their best to outwit you. And so, you have to continue on improving your products and services in order to offer more to your clients. This will not only lead you to more sales but also to a better reputation in the industry. Keep in mind that it is often more work to stay on top than to get to the top!