Greed-and fear A special report on the future of finance Essay

The report discusses the many flaws in organized financial markets but concludes that these markets should continue to operate on principles of initiative or creativity and with a reasonable amount of government regulation. While greed may be part of the cause of financial market instability, naivety and delusion contributed as well. Innovation in computer technology coupled with the work of Black and Scholes in options pricing gave rise to the modern derivatives markets. (Greed-and fear A special report on the future of finance) Natural selection happens in financial markets where companies are constantly changing to the latest product, i. e. retail banks began to focus on investment banking, and investment banks moved into the arena of hedge funds. The report calls into question the new form of financial market regulation. A major area of focus of the report is what factors lead to the boom and bust market cycles that lead to financial instability. The report describes three concepts, globalization, liberalization, and technological innovation as triggers of market booms, busts, and financial instability. (Greed-and fear A special report on the future of finance) This paper responds to each of these ideas as set forth in the report. Globalization According to the report globalization embraced by emerging markets along with low inflation in developed markets made credit grow more quickly and easily. (Greed-and fear A special report on the future of finance) However, as the markets are today, developed countries such as the U. S. and the U. K. are in near to full blown inflationary economies. Most global markets are exposed to the U. S. subprime crisis. (Caruana) However, many emerging markets can limit their exposure to the crisis by managing their levels of greed and fear. Greed is limited when these emerging markets do not invest in the derivative securities created by the subprime markets. Fear is managed when countries utilize resources such as the International Monetary Fund, the IMF, for lending facilities that will serve to shore up a country’s credit needs and support the county’s banking and financial institutions’ lending and business investment activities. Liberalization Liberalization in terms of relaxing or reducing banking and financial industry regulations in countries such as Japan and the U. S. has led to property value booms and bubbles which are followed by a bust cycle and finally financial instability. (Greed-and fear A special report on the future of finance) It can be argued that greed, particularly in the U. S. , led to a relaxation of banking and financial industry regulation in order to facilitate greater innovation, liquidity, and credit availability in the financial markets. Hedge funds are thought to provide great efficiency, liquidity, and returns in U. S. capital markets. Industry regulation, therefore, should have served to facilitate innovation in the hedge fund industry while protecting it from a financial crisis. (Bartiromo) This, however, was not the case. Widespread fears, both speculative and proven, about decline in assets values caused the federal government to step in with a new level of financial liberalization through bank ownership. Previously regulation was intended to provide a legal framework in which the financial markets could operate. The current level of fear has changed the goal of regulation and extended the methods of regulatory activity to include providing financing and operational assistance or mandate to the financial markets. Innovation New technology industries are thought to create the need for specialized types of financing. (Greed-and fear A special report on the future of finance) This concept may work in a normally functioning economy. However, one can look at the alternative energy market to see that this concept is not working in the current economy. Industries like energy technology are capital intensive. Newer, more capital intensive industries generally depend on financing from private equities and hedge funds. (Alt-Energy Firms Sink With Prices, Credit; New fuels) Prior to 2008 fear caused the hedge funds and private equities to invest less in capital intensive industries. More recently as many hedge funds disappeared due to insolvency, this designer type of financing is no longer available to new technology industries. The only existing sources of financing available to energy technology, particularly in the U. S. , is government investment or financing from financial institutions in which the U. S. government has a financing or operational interest. Conclusion – the results of Greed and Fear Greed and fear has led to current regulatory practices in which many governments are now owners of many financial institutions as opposed to simple regulatory agencies. The new trend in globalization will be that central banks in both developing and emerging market countries will manage their countries financial markets and systems in a way that will limit exposure to booms and busts in international markets. Once more governments develop controlling interests in banking and other financial institutions the original liberalization referred to in the report should return and these institutions will be able to re-create innovative financing. Governments will regulate these institutions on two fronts – as shareholders and as policymakers. As owners of banks and financial institutions, governments will also become investors in new technologies such as the clean energy industry. Where hedge funds and private equity firms no longer exist at previous levels, new technology firms will look to government equity as a viable alternative form of financing. Works Cited â€Å"Alt-Energy Firms Sink With Prices, Credit; New fuels, technology less competitive now, financing more scarce. (FRONT PAGE NEWS). † Investor’s Business Daily (Dec 2, 2008): A01. General OneFile. Gale. 19 Apr. 2009. Caruana, Jaime. â€Å"Viewpoint: A Significant Test Of Emerging Markets – Taking A Global Perspective Is Vital To Learn Lessons From Financial Market Turbulence And find The Right Approach To Move Forward In The Future, Says Jaime Caruana. (Viewpoint essay). † The Banker (Nov 1, 2007): NA. General OneFile. Gale. 19 Apr. 2009. â€Å"Greed-and fear A special report on the future of finance. † The Economist 24 January 2009: 1-15. Bartiromo, Maria. â€Å"Straight Talk from the Fed; New York Federal Reserve President Tim Geithner on housing prices, regulation, and the post-Greenspan era. † Business Week Online (May 4, 2006): NA. General OneFile. Gale. 19 Apr. 2009.

Cultural Diversity in the Workplace

CULTURAL DIVERSITY IN THE WORKPLACE TABLE OF CONTENTS 1. OVERVIEW 2. DIVERSITY IN THE WORLD 3. CULTURAL DIVERSITY AND CULTURAL HERITAGE 4. DEFENSE OR PROMOTION OF CULTURAL DIVERSITY 5. DIVERSITY IN THE WORKPLACE 6. CASE STUDY OF CULTURAL DIVERSITY IN THE WORKPLACE 7. 1. Coca cola company _an example in cultural diversity 7. 2. Statement from the coca coal company 7. WORKPLACE ISSUES AND INTERVENTIONS 8. 3. Miscommunication 8. 4. Cultural bias 8. 5. Assimilation . BENEFITS OF DIVERSITY IN THE WORKPLACE 9. 6. Better decision making and improved problem solving, greater creativity and innovation 9. 7. Ability to compete in global markets 9. MAKING DIVERSITY A BUSINESS ADVANTAGE 10. RECOMMENDATIONS FOR DIVERSE WORKPLACE SUCCESS 11. 8. Managing diversity tools 11. 9. Creating the Multicultural Organization 11. 10. On the Interpersonal Level 11. IMPLEMENTATION LEGAL FRAMEWORKS 12. CONSEQUENCES OF IGNORING DIVERSITY 13. CONCLUSIONS ABOUT DIVERSITY AND SIMILARITY 14. RECOMMENDATION 15. REFERENCES OVERVIEW Managing diversity is defined as â€Å"planning and implementing organizational systems and practices to manage people so that the potential advantages of diversity are maximized while its potential disadvantages are minimized,† according to Taylor Cox in â€Å"Cultural Diversity in Organizations. † Cultural diversity is the variety of human societies or cultures in a specific region, or in the world as a whole. The term is also sometimes used to refer to multiculturalism within an organization. This article does not currently cover that alternative meaning. ) There is a general consensus among mainstream anthropologists that humans first emerged in Africa about two million years ago. Since then they have spread throughout the world, successfully adapting to widely differing conditions and to periodic cataclysmic changes in local and global climate. The many separate societies that emerged around the globe differed markedly from each other, and many of these differences persist to this day. As well as the more obvious cultural differences that exist between people, such as language, dress and traditions, there are also significant variations in the way societies organize themselves, in their shared conception of morality, and in the ways they interact with their environment. DIVERSITY IN THE WORLD By analogy with biodiversity, which is thought to be essential to the long-term survival of life on earth, it can be argued that cultural diversity may be vital for the long-term survival of humanity; and that the conservation of indigenous cultures may be as important to humankind as the conservation of species and ecosystems is to life in general. The General Conference of UNESCO took this position in 2001, asserting in Article 1 of the Universal Declaration on Cultural Diversity that â€Å"†¦ cultural diversity is as necessary for humankind as biodiversity is for nature] This position is rejected by some people, however, on several grounds. Firstly, like most evolutionary accounts of human nature, the importance of cultural diversity for survival may be an un-testable hypothesis, which can neither be proved nor disproved. Secondly, it can be argued that it is unethical deliberately to conserve â€Å"less developed† societies, because this will deny people within those societies the benefits of technological and medical advances enjoyed by those of us in the â€Å"developed† world. In the same way it is unethical to promote poverty in underdeveloped nations as cultural diversity it is also unethical to promote all religious practices simply because they contribute to cultural diversity. Particularly, there are some practices that are recognized by the WHO and UN as unethical: Female Genital Mutilation, Sati (burning the widow on the husbands burial pyre), polygamy, child brides, human sacrifice, etc. Cultural diversity is tricky to quantify, but a good indication is thought to be a count of the number of languages spoken in a region or in the world as a whole. By this measure, there are signs that we may be going through a period of precipitous decline in the world's cultural diversity. Research carried out in the 1990s by David Crystal (Honorary Professor of Linguistics at the University of Wales, Bangor) suggested that at that time, on average, one language was falling into disuse every two weeks. He calculated that if that rate of language death were to continue, then by the year 2100 more than 90% of the languages currently spoken in the world will have gone extinct. Overpopulation, immigration and imperialism (of both the militaristic and cultural kind) are reasons that have been suggested to explain any such decline. CULTURAL DIVERSITY AND CULTURAL HERITAGE The Universal Declaration of UNESCO on Cultural Diversity of 2001 is regarded as a legal instrument recognizing for the first time, cultural diversity as â€Å"common heritage of humanity† and considers its safeguarding to be a concrete and ethical imperative inseparable from respect for human dignity. There is also the Convention for the Safeguarding of the Intangible Cultural Heritage ratified in June 20, 2007 by 78 States which said: â€Å"The intangible cultural heritage, transmitted from generation to generation is constantly recreated by communities and groups in response to their environment, their interaction with nature and their history, and ives them a sense of identity and continuity, thus promoting respect for cultural diversity and human creativity. † Cultural diversity was also promoted by the Montreal Declaration of 2007, and by the European Union. The idea of a global multi-cultural heritage covers several ideas, which are not exclusive. See multicultur alism. In addition to language, diversity can also include religious or traditional practice. DEFENSE OR PROMOTION OF CULTURAL DIVERSITY The â€Å"defense of cultural diversity† can take several meanings: * A balance to be achieved: thus, the idea of defense of cultural diversity through the promotion of actions in favor of â€Å"cultural minorities† said to be disadvantaged; * Preservation of â€Å"cultural minorities† thought to be endangered; * In other cases, one speaks of â€Å"cultural protection†, which refers to the concept of â€Å"cultural exception†, which is mainly used in France under the title â€Å"French exception†. This makes the link between the social vision of culture and the vision inherent in its commercialization. The cultural exception highlights the specificity of cultural products and services, including special recognition by the European Union in its Declaration on Cultural Diversity. In this context, the objective is to defend against what is seen as a â€Å"commodification† – considered harmful to a â€Å"disadvantaged† culture – supporting its development through grants, promotion operations, etc. , also known as â€Å"cultural protectionism†. * This defense may also refer to incorporating â€Å"cultural rights† provisions, conducted unsuccessfully in the early 1990s in Europe, into a layer of human rights. DIVERSITY IN THE WORKPLACE Diversity is a reality in today’s workforce. Diversity is a difference between people, for example, in race, age, gender, disability, geographic origin, family status, education, or personality that can affect workplace relationships and achievement. Diversity management aims to value these differences and encourage each person to fulfill his or her potential in terms of organizational objectives. The approach goes beyond equal opportunities, which stresses the rights of particular disadvantaged groups rather than those of the individual. Cultural diversity in the workplace provides strengths as well as challenges to businesses today. The United States is often thought of as the great melting pot where anyone from any background can assimilate into a single society. A more realistic and appropriate â€Å"Ideal† is one of multi-culturalism (cultural diversity). Multi-culturalism is based on the idea that cultural identities should not be discarded or ignored, but instead, should be maintained and valued. The importance of cultural diversity in the workplace has been, for the most part, accepted in international business. The World Day for Cultural Diversity for Dialogue and Development is a United Nations–sanctioned international holiday for the promotion of diversity issues. It is currently held on May 21. The United Nations General Assembly proclaimed this holiday due to UNESCO's Universal Declaration on Cultural Diversity in November 2001. It was proclaimed by UN Resolution 57/249. Diversity Day, officially known as â€Å"The World Day for Cultural Diversity for Dialogue and Development†, is an opportunity to help communities understand the value of cultural diversity and learn how to live together in harmony. It was adopted in the wake of the terrorist attacks on September 11, 2001. CASE STUDY OF CULTURAL DIVERSITY IN THE WORKPLACE COCA COLA COMPANY _AN EXAMPLE IN CULTURAL DIVERSITY â€Å"The Coca-Cola Company is a model employer for diversity and inclusion within its own work force and as a member of the larger business community. Its leadership on lesbian, gay, bisexual and transgender equality in the workplace is not only reflected in its long-standing achievement of 100 percent on the Corporate Equality Index, but in its principled support of anti-discrimination legislation that would protect every worker in the United States from being judged on the basis of their sexual orientation or gender identity. Joe Solmonese President, Human Rights Campaign STATEMENT FROM THE COCA COAL COMPANY We believe that associates who are inspired and valued create superior results. We strive to be a great place to work for all of our 92,400 associates globally by fostering safe, open, inclusive and healthy work. We want to ensure that our Company is as diverse and inclusive as our brands and our business. Our inclusive cult ure is defined by our seven core values: leadership, passion, integrity, collaboration, diversity, quality, and accountability. Our 2020 Vision is the roadmap that guides every aspect of our business. An unwavering focus on people is essential to our achieving sustainable, quality growth. Our People goal is to â€Å"Be a great place to work where people are inspired to be the best they can be. † This is supported by our efforts to create a winning culture that defines the attitudes and behaviors that will be required of us to make our 2020 Vision a reality. WORKPLACE ISSUES AND INTERVENTIONS Diversity issues change over time, depending on local historical and dynamic conditions. Diversity issues relate to race, gender, age, disabilities, religion, job title, physical appearance, sexual orientation, nationality, multiculturism, competency, training, experience, and personal habits are explored here, the bias is toward valuing diversity. There are challenges to managing a diverse work population. Managing diversity is more than simply acknowledging differences in people. Many organizational theorists have suggested reasons that work-teams highly diverse in work-relevant characteristics can be difficult to motivate and manage. Miscommunication There are many challenges which face culturally diverse workplaces, and a major challenge is miscommunication within an organization. In an article entitled Developing Receiver-Centered Communication in Diverse Organizations, written by Judi Brownell, she explains that meanings of messages can never be completely shared because no two individuals experience events in exactly the same way. Even when native and non-native speakers are exposed to the same messages, they may interpret the information differently. It is necessary for employees who are less familiar with the primary language spoken within the organization to receive special attention in meeting their communication requirements. â€Å"In high context cultures, communicators share an experiential base that can be used to assign meanings to messages. Low context cultures, on the other hand, provide little information on which to base common understandings and so communicators must be explicit†. Because of this fact, it is better to view all diverse organizational environments as low-context cultures. Cultural bias Cultural bias is an additional factor which challenges culturally diverse work environments. Cultural bias includes both prejudice and discrimination. â€Å"Prejudice refers to negative attitudes toward an organization member based on his/her culture group identity, and discrimination refers to observable adverse behavior for the same reason†. Assimilation Another challenge faced by culturally diverse organizational environments is assimilation. According to the journal Cultural Diversity in the Workplace: The State of the Field, Marlene G. Fine explains that â€Å"Assimilation into the dominant organizational culture is a strategy that has had serious negative consequences for individuals in organizations and the organizations themselves. Those who assimilate are denied the ability to express their genuine selves in the workplace; they are forced to repress significant parts of their lives within a social context that frames a large part of their daily encounters with other people. † She goes on to mention that â€Å"People who spend significant amounts of energy coping with an alien environment have less energy left to do their jobs. Assimilation does not just create a situation in which people who are different are likely to fail, it also decreases the productivity of organizations†. BENEFITS OF DIVERSITY IN THE WORKPLACE Diversity is beneficial to both the organization and the members and brings substantial potential benefits: Managing diversity well provides a distinct advantage in an era when flexibility and creativity are keys to competitiveness. An organization needs to be flexible and adaptable to meet new customer needs. Heterogeneity promotes creativity and heterogeneous groups have been shown to produce better solutions to problems and a higher level of critical analysis. This can be a vital asset at a time when the campus is undergoing tremendous change and self-examination to find new and more effective ways to operate. With effective management of diversity, the corporate develops a reputation as an employer of choice. Not only will you have the ability to attract the best talent from a shrinking labor pool, you can save time and money in recruitment and turnover costs. Better decision making and improved problem solving, greater creativity and innovation This leads to enhanced product development, and more successful marketing to different types of customers. Simply recognizing diversity in a corporation helps link the variety of talents within the organization. The act of recognizing diversity also allows for those employees with these talents to feel needed and have a sense of belonging, which in turn increases their commitment to the company and allows each of them to contribute in a unique way. Ability to compete in global markets Diversity also provides organizations with the ability to compete in global markets. Diverse organizations will be successful as long as there is a sufficient amount of communication within them. Because people from different cultures perceive messages in different ways, communication is vital to the performance of an organization. Miscommunication within a diverse workplace will lead to a great deal of challenges. Diversity is not only about preventing unfair discrimination and improving equality but also valuing differences and inclusion, spanning such areas as ethnicity, age, race, culture, sexual orientation, physical disability and religious belief. Scott Page’s (2007) mathematical modeling research of team work supports this view. He demonstrated that heterogeneous teams consistently out-performed homogeneous teams on a variety of tasks. Page points out that diversity in teamwork is not so simple in the messy real world. Too often the cultural differences create problems. The goal is to manage diversity to take full advantage of it. MAKING DIVERSITY A BUSINESS ADVANTAGE Diversity is being touted as the most important source of competitive strength in the global markets. Rather than merely observing minority representations within a rank, companies are now dwelling into their employee's backgrounds, perspectives, styles to gain better understanding and using them to leverage business advantages. Companies are attaching importance to diversity and how it could benefit the bottom-line. By adopting a few practices, companies can create a diversity strategy. Ask relevant questions such as which diverse populations is your company serving, how can the diversity of your company reach them, how can your company better leverage diversity. Answering these questions will give you an insight into your diversity strategy. Building a strong infrastructure is also an important practice while creating diversity strategy. Merely appointing a diversity officer is not enough, involvement of all senior management is important. By doing so, your diversity strategy isn't isolated. Create different groups that will focus on different identity groups. These teams will help to spot market opportunities upon which companies can act and gain profit. Like in any other corporate initiatives, involve every employee in diversity efforts and hold them accountable. Inclusion of different employees will boost them to put greater efforts in diversity strategy. Diversity strategies are being viewed as the latest effort to gain competitive edge over rival companies and to grow and strive in the global market. Serving are the three main steps that can be followed to generate higher leadership qualities. If we want to develop effective working relationships with diverse people at work, we need to start with similarities, not differences, among people when you build relationships. Diversity in the workplace adds a special richness, but also special challenges. As a human resources professional, manager, supervisor, coworker, staff member or business owner, effective diverse work relationships are critical for your success. Emphasis is on honoring and appreciating the diverse needs, skills, talents, and contributions of people in recent years. While this is critical, don't let the pendulum swing too far in this direction. We are in danger of forgetting to honor and appreciate our similarities. By acknowledging the similarities and likenesses, we create a starting point for understanding and appreciating diversity in the work place. A strong example emerges in The Human Capital Edge: 21 People Management Practices Your Company Must Implement (or Avoid) to Maximize Shareholder Value (Compare Prices), by Bruce N. Pfau and Ira T. Kay, executives with Watson Wyatt Worldwide. In Watson Wyatt's Work USA research, they asked 7500 workers at all job levels across diverse industries to respond to 130 statements about their workplaces. Watson Wyatt broke down the responses to look for diversity patterns across demographics including whites versus minorities, men versus women, and people over and under 30 years old. They found more similarities than differences, especially in the categories respondents rated as most important to them. People agreed about what inspires their commitment to a particular employer. People cited the following factors as important. * They supported their company's business plan, * They had a chance to use their skills on the job, * Their reward package was competitive, and The company acted on employee suggestions. People also agreed on what organizations need to improve: employee input and promoting the best performers while helping the worst performers get better. Additionally, the employees want to know how their job affects internal and external customers. They want to understand how their job contributes to the accomplishment of company business goals. They want a safe work environmen t and highly rated products and services. RECOMMENDATIONS FOR DIVERSE WORKPLACE SUCCESS Managing diversity tools Managing diversity goes far beyond the limits of equal employment opportunity and affirmative action. High performing diversity managers recognize that specialized skills are necessary for creating a productive, diverse workforce. They seek out continuous learning opportunities and some go as far as acquiring certification. Managers must be willing to work towards changing the organization in order to create a culture of diversity and inclusion. Assessment skills and diversity education are key elements of culture change. However, the leadership’s support of the change cannot be understated. Creating the Multicultural Organization â€Å"The key to managing a diverse workforce is increasing individual awareness of and sensitivity to differences of race, gender, social class, sexual orientation, physical ability, and age†. There are several ways to go about creating the multicultural organization that performs extremely well. The â€Å"business case for diversity†, theorizes that in a global marketplace, a company that employs a diverse workforce (both men and women, people of many generations, people from ethnically and racially diverse backgrounds etc. is better able to understand the demographics of the marketplace it serves and is thus better equipped to thrive in that marketplace than a company that has a more limited range of employee demographics. An additional corollary suggests that a company that supports the diversity of its workforce can also improve employee satisfaction, productivity and retention. This portion of the business case, often referr ed to as inclusion, relates to how an organization utilizes its various relevant diversities. If a workforce is diverse, but the employer takes little or no advantage of that breadth of that experience, then it cannot monetize whatever benefits background diversity might offer. In most cases, US employers are prohibited by federal and state laws from giving race or ethnicity any consideration in hiring or assigning employees. However, the US Supreme Court has upheld the use of limited preferences based on race, ethnicity, and sex, when there is a â€Å"manifest imbalance† in a â€Å"traditionally segregated job category. † In response to the research, Pfau and Key recommend that organizations concentrate on four areas with their employees. * Keep your company effective, winning, and on the right track. * Help people, supplied with needed resources; use their talents and skills to contribute to the overall accomplishment of organization objectives. * Respect and value people and recognize and act on their contributions. * Create an environment in which people have interesting work and enjoy their coworkers. On the Interpersonal Level Take a look at your coworkers or reporting staff with new eyes. Think about the factors that you share in common with them. You'll find: * You're all human beings with complex emotions, needs, interests, outlooks, viewpoints and dreams. Share something about yourself to create an environment in which your coworker wants to share information with you. Listen and don't pry. Polite and continuing interest in your coworkers contributes to workplace harmony. * You have family and other interests outside of work. Hear what your coworkers tell you about their personal lives. Remember the highlights to demonstrate respect and interest. You have similar needs from work as demonstrated above in The Human Capital Edge. Acknowledge this and note the commonalities. Work is more exciting when you feel as if you are accomplishing mutual goals. Act as if you are part of a winning team. Emphasize, with coworkers, your common interest in your success and the success of the organization. You'll get to know people as people if you participate in any fun or team buil ding events your organization sponsors. Better yet, join the team that plans them. Implementation Diversity issues change over time, depending on local historical and dynamic conditions. Overt â€Å"diversity programs† are usually limited to large employers, government agencies and businesses facing rapid demographic changes in their local labor pool and help people work and understand each other. The implementation of diversity is often limited to the Human resources department] when there is also a good economic case for UK companies to use it as a tool to reach new market shares. Legal frameworks US anti-discrimination laws prohibit employers giving any consideration to customers’ preferences for being served by employees of a given gender, ethnic group, or color. In general, the laws also prevent consideration based on religion, although the law allows major exceptions of this provision for religious organizations. Many countries are also introducing anti-discrimination laws (for example the DDA in the UK) forcing companies to be more aware of diversity. The law student organization Building a Better Legal Profession generated significant controversy in October 2007 for reporting data suggesting that most private law firms themselves lacked demographic diversity. CONSEQUENCES OF IGNORING DIVERSITY Ignoring diversity issues costs time, money, and efficiency. Some of the consequences can include unhealthy tensions; loss of productivity because of increased conflict; inability to attract and retain talented people of all kinds; complaints and legal actions; and inability to retain valuable employees, resulting in lost investments in recruitment and training. CONCLUSIONS ABOUT DIVERSITY AND SIMILARITY If you start by recognizing the ways in which you are similar to your coworkers, you'll build a base of understanding and acceptance that will withstand the sometimes stormy times when your differences come to the forefront. REFERENCES 1. Cultural diversity in the workplace : issues and strategies / George Henderson by Henderson, George, 1932- Westport, Conn. : Quorum Books, 1994 2. www. unep. org 3. www. unesco. org 4. The Human Capital Edge: 21 People Management Practices Your Company Must Implement (or Avoid) to Maximize Shareholder Value Bruce N. Pfau and Ira T. Kay, executives with Watson Wyatt Worldwide 5. Cross-cultural management / edited by Gordon Redding and Bruce W. Stening Cheltenham : Edward Elgar, c2003 6. Cross-cultural management : case studies development and delivery : report and case studies /CCM Research Team ; Research Institute for Asia and the Pacific, University of Sydney Sydney : Research Institute for Asia and the Pacific, University of Sydney, 1997 7. Multinational cross-cultural management : an integrative context-specific process / Robert J. Mockler, Dorothy G. Dologite by Mockler, Robert J Westport, Conn. : Quorum Books, 1997 8. International management : a cross cultural and functional perspective / Kamal Fatehi by Fatehi, Kamal Englewood Cliffs, NJ. : Prentice Hall, 1996

Road Safety In Nigeria Health And Social Care Essay

Public policy refers to the action or inactivity of the authorities on an issue ( s ) ( Thomas 2001 cited in Buse et al 2005 ) . It sets hierarchy by transporting out the picks of those with the bid of authorization in the populace. This makes public policy alteration really complex as assorted persons, administrations and even the province have conflicting involvement and capacities. There is therefore the demand for coherency of interest/capacities in an effort to consequence a alteration ( Colebatch 2002 ) . Purpose: The purpose of this paper is to explicate the schemes that would be used to consequence a alteration in public policy on route safety in Nigeria.Health Issue and Public Health Importance:Road Traffic Collision ( RTC ) is a major public wellness issue globally. It is defined as personal hurt ensuing from hit of a vehicle with another vehicle ( s ) or a prosaic, happening on the public main road or footways ( Worcestershire County Council 2010 ) .The Situation Globally:RTC histories for over 1.2 million deceases with approximately 20 to 50 million non fatal hurts ( a major cause of disablement ) happening yearly. It is the 9th prima cause of decease globally and is estimated to lift to be the 5th prima cause of decease by twelvemonth 2030 ( with approximately 2.4 million human deaths per twelvemonth ) out ranking public wellness issues like TB, HIV/AIDS ( soon the 5th prima cause of decease ) and diarrhoea diseases ( WHO 2008 ) . This means that by the twelvemonth 2030, RTC wi ll be perceived every bit lifelessly as HIV/AIDS is today, if pressing action is non taken. The planetary losingss due to route traffic hurts are estimated to be about 518 billion USD, bing the authorities between 1 – 3 % of its gross national merchandise ( WHO 2009a ) .Nigeria:Figure: Map of Nigeria demoing major accident zones. Beginning: Savan demographic map Nigeria is Africa ‘s most thickly settled state, with an estimated population size of about 151,319,500 ( World Bank 2010 ) . It is one of the 10 states with the highest Road traffic decease rates in the universe ( WHO 2009a ) . RTA is the commonest cause of decease from unwilled injuries/ public force in the state ( Nigeria Watch 2007 ) . Usoro ( 2010 ) stated that there are about 30,000 accidents with about 35,000 casualties happening annually. About 90 individuals are killed or injured day-to-day and about 4 individual ‘s dies or acquire injured every hr from RTA. He argues that the figures are underestimated because of hapless coverage and hapless recording of route accidents in the state. Low socio economic groups have been found to be at higher hazard of route traffic hurts ( Thomas et al 2004 ) and they are less likely to hold the capacity to bear the direct or indirect cost related to RTA. They are faced with more poorness load as they lose their staff of life victor ; lose net incomes while caring for the injured or handicapped, the cost for funeral and drawn-out wellness attention ( DFID 2003 ) . RTC has its greatest impact among the immature and is the 3rd prima cause of decease between ages 5 – 45years ( WHO 2009 ) with a decrease in the Country ‘s productive force, farther declining the economic state of affairs, therefore impacting the state accomplishing its MDGS 1 AND 4. The major causes of RTC in Nigeria are ; high velocity, intoxicant, bad roads, hapless vehicle conditions etc ( Usoro 2010 ) . Although there is limited literature to demo the different per centums of the causes of RTC in Nigeria, high velocity is most concerned in low income states ( WHO 2009 ) . Surveies have shown that a 5 % addition in mean velocity can ensue in about 20 % addition in fatal clangs ( Transport Research Centre 2006 ) and with a 1mph decrease in mean velocity there is a decrease in accident hurts by 5 % ( Finch et al 1994 ) . The debut of velocity cameras in the Isle of Wight, UK resulted in an 83 % decrease of velocity on the island ( Environment and Transport select Committee 2004 ) . Reducing velocity has besides been shown to hold positive effects on wellness results e.g. cut downing respiratory jobs associated with wellness results ( Transport Research Centre 2006 ) . There is hence pressing demand for action to forestall this future pandemic. PROPOSED CHANGE ( POLICY CONTENT ) : Introduction of velocity cameras and enforcement of velocity bounds on Nigerian roads.Procedure aims:To cut down high velocity behavior of drivers and better Conformities to rush bounds To educate the populace on the benefits of obeying route safety steps Outcome aims: To cut down the morbidity and mortality from RTC by 30 % and to cut down the possible life old ages lost from RTC by 50 % by 2020.Policy end:To cut down the mortality and disablement associated with RTC from vehicle velocity in Nigeria. Enforcement of velocity bounds via Mobile cameras has been shown to be the individual most effectual scheme for cut downing human death from RTC ( Chisom and Naci 2008 ) . It is therefore most rational among other rational schemes but has to puddle its manner through the policy procedure. Hence the nature of alteration follows the assorted scanning theoretical account. For better apprehension of the complex many-sided nature of policy devising, the proposed policy alteration is seen as go throughing through a procedure taking topographic point in a peculiar context influenced by the participants/actors ( the policy analysis trigon ) ( Buse et al 2005 ) . Actors: Persons, administrations and groups orp Content Context Procedure Figure 2: Policy analysis trigonBeginning: Walt and Gilson 1994.THE POLICY Procedure:Agenda scene Policy rating and feedback Policy preparation Policy execution The policy procedure can be broken down into series of phases called the ‘stages heuristic ‘ ( Sabatier and Jenkins-smith cited in Buse et Al. 2005 ) .It provides a theoretical model for understanding the times and topographic points where tactical attacks can be applied to influence policy alteration ( Buse et al 2005 ) . Figure 3: Policy procedure Before traveling on with the policy procedure, it will be worthwhile understanding the state ‘s policy context as this will help in determining the procedure.THE NIGERIAN POLICY CONTEXT:The proposed wellness policy alteration can be affected by the undermentioned contextual factors ( Leichter 1979 ) :Situational factors:This includes the increasing broad spread public consciousness and load caused by RTA in the state as stated above.Cultural factors:There are about 250 cultural groups ( Hausa, Igbo, Yoruba been the major cultural groups ) in Nigeria. The major faiths are Christianity, Islamism, traditional beliefs. These major religious and cultural groups are the most politically influential and most thickly settled in the state ( CIA 2009 ) . Most people believe that route accident is religious and is caused by evil liquors ( Sarma 2007 ) . Hence the spiritual leaders, traditional/ethnic group leaders will play an of import function in converting their followings and betterin g ownership for community support and policy execution success.International factors:Road safety issues have increased in impulse on the planetary docket ( termed the decennary of action ) with an ambitious mark to cut down route human deaths by twelvemonth 2020. It is supported by international organic structures such as WHO, WB, DFID, FIA foundation and other UN administration ( Commission for planetary route safety 2009 ) . These organic structures will therefore hold an impact on the preparation of policies, support, duologue, planning, and protagonism guidelines for any state shiping on a route safety policy enterprise.Structural Factors:( a ) Political system: Nigeria is a democratic federation with degrees of authorization expressed at the federal, province and local authorities countries. There are 36 provinces and the federal capital district, 774 LGAs farther divided into 9555 wards ( the lowest political unit in the state ) . There are 3 weaponries of authorities, the Executive arm, Judiciary and the Legislature at the federal and province degrees. The legislative arm comprises of the upper house ( the senate ) and the lower house ( the House of Representatives ) elected from the province senatorial territories and the constituencies severally. Each province has an elected governor, the house of assembly, an executive council with powers to do Torahs. Each local authorities country has an elected executive president and an elective legislative council of members from electoral wards. The province authorities has significant liberty and control over the allotment and use of their resources ( WHO 2009b ) .The Federal Road Safety Commission:This is the lead bureau that regulates, enforces and coordinates all route safety direction activities at both the national, province and LGA level through their particular United States Marshals Services ( Volunteer arm ) and regular United States Marshals Services ( Uniformed ) . They play a major function in finding and implementing velocity bounds for assorted types of roads and vehicles ( FRSC 2010 ) . They receive aid from the constabulary, civil defense mechanism corps, NGO ‘S etc. ( B ) Civil societies, NGOs signifier e.g. RAPSON, APRI, SAVAN, and involvement groups are cardinal histrions in public policy devising and can take part at the commission phases of how a measure becomes a jurisprudence. ( degree Celsius ) Socio economic state of affairs: Nigeria is classified as a low income group state with a gross national income per capital of $ 930 ( WHO 2009a ) .This can impact acquiring the route safety policy on the docket among many other viing wellness issues. To the easiness the policy issue from the docket puting to execution and rating, a stakeholder analysis is really of import.STAKEHOLDER Analysis:It helps to identify Actors ; measure their involvement, power, confederation, place and importance in relation to the policy. It will assist to place and move to forestall misinterpretation and resistance to the policy ( Schmeer 2000 ) . Name of stakeholder ( administration, Group or person at the federal, province or local degree ) Stakeholder description ( primary intent, association, support ) Potential function in the procedure ( vested involvement in the activity ) Potential degree of committedness ( support or oppose, to what extent and why ) and how to acquire their support Available resources ( staff, voluntaries, )PowerGovernment/Political sector President Commanding officer in head of the armed forces, initiate authorities policies/bills Assenting to and sign language of measures, mentioning a measure back to the national assembly or to the constitutional tribunal on the measures constitutionality Moderate support, demand for dialogue and lobbying News conferences, high degree committedness ; statements and declarations at cardinal policy events, Speech High The senate and house of representatives The province Governor and province house of assembly Approves the proposed policy to go a jurisprudence, guarantee appropriate support Novices and approves Government policies at the province degree severally Sponsors/ Champions policy alteration, Has significant liberty and control over the allotment and use of their resources at province degree Some may back up and other may non. Necessitate to place title-holders, bargaining and lobbying for support Same as above News conferences, statements at cardinal policy events, Reports on commission meetings Same as above High High Ministry of wellness Implement policies, programmes and take actions to beef up the wellness system Draft measure in concurrence with the federal route safety committee, give advice to the authorities on the impact of route accidents Strongly back up the enforcement of the route safety jurisprudence proposed Political determination shapers, organizational construction of the freshly introduced nomadic injury squad High Federal route safety committee, Nigerian constabulary and the civil defense mechanism service corps Lead bureau on disposal of route safety in Nigeria Pilot trial, Assist the ministry of wellness with information for measure bill of exchange, Strongly back up the enforcement of the route safety jurisprudence proposed Organizational construction of the constabulary, civil defense mechanism, FRSC corps of United States Marshals Services three tier system High Ministry of finance Provides public financess, facilitates development and reappraisals budget, Prioritises reappraisal and blessing of budget for the proposed alteration Variable if the cost for execution is significantly increased Fundss to back up the purchase of velocity cameras High Ministry of transit Oversing transit safety Formulate and implement authorities policies on transit safety May or may non back up because of other undertakings like the new rail manner system development in the state Staffs available at assorted degrees High Ministry of Education Oversing instruction related actives Aid in execution of educational policies May non back up because of other pressing demands like salary increase for instructors Staffs available at assorted degrees High Pressure GROUPS NBC ( MEDIA ) , NURTW, NURTO Major political force per unit area groups Beginning of information, force per unit area and influence in policy development Strongly back up the policy alteration Organised construction and staffs available High International organic structures WHO, World bank, African development bank, Infrastructure pool for Africa, FIA, EURO NCAP, DFID, Multi stakeholders commission, cardinal donors/development spouses and oversee execution of the funded undertaking. Approves the proposal to utilize the fund grant in the procurance of the new policy Strongly support but would be concerned about corrupt patterns Financial, Potentially, human resources to influence policy, cardinal gate keepers for usage of planetary fund grant Medium Nongovernmental organization SAVAN, RAPSON, PATVORA, SAFETY ALLIANCE, AARSI, Nigerian red cross Agency committed to awareness, acceptance and observation of route safety patterns, station debut surveillance Legislative reform protagonism and policy execution Strongly back up Trained staffs every bit good as voluntaries. Low Professional administration Nigeria Medical Association, Researchers. Represents its members and support their involvement Can set force per unit area, and lobbying in the policy procedure Strongly back up Fiscal resources and potentially, human resources to act upon policy Medium Other civil societies Community leaders/chiefs, young person groups, Opinion leaders and determination shapers Can negociate the policy alteration and utile for execution Strongly back up They can call up voluntaries, consciousness and influence on the community, Medium Table1: Stakeholders analysis table. Template beginning and some of the stakeholders functions ( WHO 2008 ) , other functions: ( Schmeer 2000 ) . From the tabular array above, it can be seen that a batch of the cardinal stakeholders would strongly back up the enforcement of the route safety policy alteration. Schemes can so be developed ( consensus-building ) to advance actions for support and cut down resistance from the other stakeholders before go oning with the policy procedure. This can be done by sharing the information obtained among protagonists and encouraging treatment about how to turn to resistance.AGENDA Setting:This measure involves acquiring the issue onto the policy docket from among other issues that can potentially be of involvement to policy shapers ( Buse et al 2005 ) . Kingdon ( 1984 ) proposed that policies get on the docket through 3 independent watercourses ( job, political relations and policy watercourse ) which converge at a point called the policy window. This is the point a policy alteration is most likely to happen. These watercourses in the Nigerian context are as shown in the figure below: Policy window/ Action PointFig 4: Kingdon ‘s three stream theoretical account of docket scene ( Template beginning: policy and nutrition 2010 )Call uping the Media:McCombs and Shaw ( 1972 ) foremost developed the docket puting theory, demoing a strong correlativity between media docket and the public docket on US presidential runs in 1968, 1972 and 1976. The media, been successful in stating the populace what to believe about ( University of Twente 2004 ) , will be mobilised to act upon the populace ‘s sentiment and accordingly the authorities through Television and wireless programmes/ News, News documents and articles from professional organic structures with accent on the magnitude and possible solution to cut downing the mortality from route traffic accidents. Restriction can besides be made to misdirect adverts which will promote velocity. Personal experience of RTC ( direct or indirect ) could be a more powerful teacher than the media ( University of Twente 2004 ) but both will complement each other in bettering the public docket and later the policy docket. Fig 5: Agenda puting demoing the function of the media ( Beginning: McQuail and Windahl 1993 ) .POLICY FORMULATION AND ADOPTION:This involves the stairss taken after the issue is placed on the docket up boulder clay when it is implemented. This portion of the procedure strongly lies in the sphere of the legislators which determines how a measure becomes jurisprudence and is implemented as shown below:FRSCSUPPORT ( Individuals/ administration ) Sponsor a Member of national assembly Forwarding of the measure to National assembly First ReadingSecond Reading ( polish )Public input Committee phase ( Committee on route safety ) Report phase Third reading Public Input Assent ( Presidents marks the Bill )Bill is promulgatedFig6: How measure becomes jurisprudence in Nigeria ( beginning of information: Jagaba 2009 ) Formulation Schemes: To maintain the issue on the docket through this phase, there is demand for: Continuous runs and Advocacy: Grassroots lobbying ( mobilising the populace to reach legislators or other policy shapers about the job ) and Direct Lobbying ( Phone calls, composing of letters, face to confront interactions ) , Mass Support by go toing commission meetings, Informing international stakeholders that the issue is on the docket, Dickering for protagonists from the legislators to better Alliance. POLICY IMPLEMENTATION: This involves the procedure by which a policy is turned into pattern ( Buse et al 2005 ) . The bottom -up attack ( Lipsky 1980 ) will be a really good attack for the execution such that there is flow of information from the implementers to the policy shapers. However, effort will be made to include the top-down attack in order to understate divergence from the intended policy result. The execution procedure would necessitate clip and resources and should be a gradual procedure. It would be worthwhile holding a pilot undertaking in an country identified by research workers to hold a high mortality from RTA before execution at a National degree.Initial rapid demands appraisal:The route safety system would be assessed to happen out what is needed. The squad should include ; the constabulary, route safety committee, research workers, wellness economic expert, NGO ‘s, the NURTW, Volunteers, medical squads, Health policy analyst, the media, ministry of conveyance, support from developmental spouses, community/religious leaders and affecting the authorities at all degrees. The appraisal will supply scientific, managerial and technological maps of the policy from be aftering to rating. On designation of the specific demands, the execution work program will be drawn. Community/religious leaders will play a cardinal function in recommending within their communities/religious groups in converting their followings that RTC can be prevented and is non religious.Execution agenda:Legislation to stipulate velocity bounds applicable to different types of roads. Identifying strategic cheque points which should be countries identified to hold a comparatively high RTC ensuing from high velocity. Random placement of the squad to supervise vehicle velocity with the nomadic velocity cameras Fines to be paid by lawbreakers will be fixed and gross generated be used for maintain and purchase of velocity cameras. License suspension of lawbreakers who violates the jurisprudence over a specific figure of times as will be stated. The usage of promotion to inform the populace on the new jurisprudence, its benefits and punishments.Evaluation AND Feedback:Buse et Al ( 2005 P ) defines rating as â€Å" research designed specifically to measure the operation and or impact of a programme or policy in order to find whether the programme or policy is worth prosecuting farther † The technology theoretical account suggests that ideally there should be a direct relationship between research findings and policy determinations but nevertheless this is wholly non applicable as there tends to be spreads between the two communities. Advocacy alliance is needed to cut down this spread and should include bettering the cognition of policy shapers by supplying a scope of different research studies via the media, conferences and seminars, guaranting that major policies have ratings built into their budgets and execution programs and set up intermediate establishments to reexamine research and find its policy deductions e.g. NICE in England and Wales ( Buse et al 2005 ) . The rating procedure will affect the usage of the formative rating ( qualitative-observations, semi-structured interviews, focal point groups, advancement studies ) at the early phase to supply advice to policy shapers. It may so be used to modify and develop the plan. It will besides affect the usage of a summational rating ( quantitative- morbidity and mortality rates ) which measures result and the extent to which the programme has met its aims. The Donabedian model ( Donabedian 1978 ) : INPUTS INDICATORS Procedure INDICATORS End product Indexs Result INDICATORS Fundss for purchase of velocity cameras, logistics Human resources- constabulary and route safety Training of forces involved Political committedness Servicess offered- the usage of the velocity cameras Reding quality offered to lawbreakers Police/ route safety – driver interaction Speed direction among route users Collision rates from velocity Badness of hurts from RTC Mortality rates- per centum of deceases due to RTC ensuing from high velocity. Disability rates- the rate of disablements attributable to high velocity vehicle hit Complication rates Quality of life Table 2: Donabedian model Evaluation of the public presentation: Speed limit enforcement will besides be done at the micro, meso and macro degrees. The micro degree will include accessing public presentation of the squads at the territory degrees, the effectivity of the enforcement protocols used, the degree of corruptness and any execution spreads. The meso degree will include accessing public presentation at the administration degree which will include the clip taken to go to to wrongdoers when referred to the route safety Centres, and their function assisting and oversing the squad at the territory degree. The macro degree: this involves accessing funding of the programme and its map at the national or international degree.Decision:The policy procedure is a cyclical procedure happening in the environment of a altering political context. There is therefore the demand for uninterrupted protagonism alliance networking, monitoring and rating at all times. However, other causes of RTC such as bad roads, imbibing and drive which are non to the full implemented in the state should non be neglected as future programs should be made to further cut down the load of RTC to the barest lower limit. The execution of the nomadic velocity cameras and velocity bound enforcement will assist cut down RTC mortalities and disablements, better research and besides quality of life thereby unlocking growing and freeing resources for usage on other wellness concerns with the position of accomplishing the MDGs.

The Diplomatic Views of Benjamin Franklin Essay

The Diplomatic Views of Benjamin Franklin - Essay Example It was important according to Benjamin Franklin to have virtues that remind you of your humanity and help you carry out your civic duty. He was known for being proud and humility was a virtue he worked on attaining. Humor was considered by Benjamin Franklin to be important especially for one in a position like himself, having to make important decisions that affect both the individual and the society. Humility would in his opinion bridge the gap between those in power, that is the politicians and the general public. Benjamin Franklin sought to express this virtue openly to demonstrate its effect on private citizens much to the objection of other elected officials. Our opinions are not in our own power, they are formed and governed much by circumstances, that are often inexplicable as they are unstable. This was a comment made by Benjamin Franklin in a letter to his son after the revolution. Thus he stresses the importance of the citizen and formulation of laws that are passed by the government and the role they play in making sure elected officials act in accordance with law for the good of the country. Armed with the knowledge that those in public office do not necessarily act in the best interest of the community as evidenced today, Benjamin Franklin's vision was to empower the everyday man with the freedom to voice opinions. As most regular folks assume, the government does not usually have the best interests of the general public at heart. Today's society feels an increase in national insecurity, due to recent events.

Racism in footbl Essay Example | Topics and Well Written Essays - 1000 words

Racism in footbl - Essay Example umbers of black players started coming into English football leagues in and it was common to hear team managers and others officials of the team say that blacks had a lot of skill in terms of their game, but they lacked the courage which other players displayed (Jarvie, 1995). These were certainly racist comments but no one paid much attention to them at the time as discussed by Szymanski (2000) who reports that this problem of racism is still not over. In fact, it has become more evident with the fans of the game in an overt manner (Moran, 2000). Even though football is the most popular sport in the world, it is still influenced by long standing biases and the stereotypes that the fans live with (Carrington and McDonald, 2001). Of course, the idea of stereotypes and biases has certainly taken a backseat in the real world simply because education, awareness and understanding has continually been developed by social scientists, yet in moments of passion such issues may surface quite clearly. To understand how racism in football affects the game, the players and the fans, it is important to examine how and why racism manifests itself in football. The basic reason for fans being racist connects directly with the hooligan culture that has developed along with football in England. A secondary reason is the higher level of racism in general when it comes to regions that have high immigrant population levels as described by Crabbe (2004). Of course, laws are in place and punitive actions have been taken by many organisations to correct the behaviour of players and fans who have engaged in racist behaviour (Carrington and McDonald, 2001). Players have been fined and fans have been banned due to racist behaviour but this may not be enough to take the evil of racism away from the sport. The analysis done by Crabbe (2004) in relation to racism indicates that football officials would rather ignore the issue rather than try to solve it. Even though the situation concerning

To report on an incident within the Air Traffic System Research Paper

To report on an incident within the Air Traffic System - Research Paper Example The elimination of the unnecessary spending is usually viewed as a necessary ingredient in boosting the profit base it usually might be the cause of a crisis through its negative effects on the discontented workers. In the days before the accident, the company had ordered a huge wage concession from the pilots as well as indicating the chances of reducing the number of aircrafts which implied that the number of flights would reduce significantly. (National Transportation Safety Board (2007) points out that the directive by the company became the source of discontent by the pilots and the conversations by the pilots in the morning of August 27, 2006 before the crash, the pilots were discussing the financial stress that was caused and threatened by the management In the early morning of August 27, 2006, all the crew members met at a hotel lobby and all took a taxi to the airport as their flight was due for takeoff. These crew members arrived at the airport at around 0515 and all went straight to the aircraft. There were various preparations before the flight takeoff and the officer in charge of the briefing gave out the take off briefing and informed the crew members that the lighting system was not functioning therefore the place was dark. He gave out the taxi briefing that they would use the taxiway Alpha to the runway 22. The Airport was in the final stages of construction, therefore the airport signage was contradictory with the airport diagrams and charts that the crew members possessed (Air Line Pilots Association International 2007). The crew did not notice during takeoff that their heading was not that of runway 22 and the shortcoming of Comair was its inability to confirm the compass heading during takeoff. National Transportation Safety Board (2007) points out that the place was still dark at that moment and the Comair Flight 5191 exited

The planning system's approach to managing change in rural areas is Essay

The planning system's approach to managing change in rural areas is fundamentally flawed. Discuss - Essay Example ountry planning†, so that planning is not just a regulator of land and property uses, but is at the centre of the spatial development process, coordinating policy with implementation based on sustainable development. (Gallent et al, 2008). Some of the most important factors which have shaped the United Kingdom Planning System are: the strong ethics towards land preservation which is epitomized in the work of the Council for the Protection of Rural England, and its Scottish and Welsh counterparts. and the agriculture and breeding of livestock of the land owning class. Additionally, popular attitudes to the preservation of the countryside and the containment of urban sprawl are related to the early industrialization of the United Kingdom, the small size of the country, the long history of parliamentary government, the power of the civil service in central government, and the professions in local government (Cullingworth & Nadin, 2002). Fundamental flaws are present in the planning system’s approach to managing change in rural areas, partly because of the following reasons: the United Kingdom planning system has been highly effective in stopping development, rather than in facilitating it. There are serious weaknesses in anticipating needs, and in acquisition and allocation of land, and in integrating the planning of infrastructure with new development. The powers which the system has for such important planning actions are inadequately used because of insufficient relationship between the public planning process and the largely private development process. Though the Town and Country Planning Act 1947 envisaged the undertaking of positive planning by the public sector, this was not adopted due to lack of feasibility; and alternative mechanisms remain underdeveloped (Cullingworth & Nadin, 2002). Another shortcoming of the planning system is the most difficult issue facing any policy, that is, defining the right questions. Current United Kingdom debates are

Biblcal Concepts of Worship Essay Example | Topics and Well Written Essays - 2500 words

Biblcal Concepts of Worship - Essay Example Martin's definition of worship as a dramatic celebration of God must have kindled this quest for finding ways on how one should worship. A look at the Scriptures about the doctrine of worship will help make this new trend be subject to the evaluation of the churches in general, in this modern age. In the Old Testament there is one main word which is identified which is rendered "worship." It occurs a total of 172 times in the Authorized Version and being rendered 99 times by "worship" and 68 times as a verb or as an action which denotes the bending over or making oneself appear to be smaller than one really is. The word worship means bow, bow down, obeisance, reverence, fall down, stoop, or crouch. Worship is a technical term for an action where a man's attitude before God is concerned. Worship is our reaction based on our knowledge of who God is or of what He has done for us. The Hebrew word "worship" carries with it the action of bowing down. The emphasis on the action illustrates the relationship of the creature, man, towards the Creator, God. Worship, therefore, in this case is acknowledging God's sovereignty. In several Scripture passages, the word translated "worship" means to do obeisance. It is to show respect and reverence to a superior. When the authority of the superior is recognized, the inferior "bowed down" or "prostrated themselves" at the other's feet as a recognition of their being superior. More often, worship is tied up with the revelation of who God is. When a person "worshipped" God or fell down before God in the Old Testament, they were doing so because they knew who God is in their lives. How a man will worship God will be based on how he knows God. If he doesn't know God, he cannot react in worship. If his knowledge of God is limited, so will his worship be also. Bowing down or falling down is an acknowledgment of God's supremacy, His sovereignty, and His authority. From this confession that God is superior arises an action of obedience in the life of the one who worships. When God said, "Why do you call Me Lord, Lord and not do what I tell you" He was expressing the idea that if one acknowledges God as sovereign it must result to his obedience to the commands that are received from Him. The New Testament Worship There are many words in the New Testament which are translated as "worship". There is one which occurs in 60 occasions and is always rendered "worship" in the Authorized Version. The word connotes that the worshipper had to be involved in some form of bending, kneeling or prostration. This was parallel to obeisance in the Old Testament. There are two other words which mean "to revere" or "to adore" and this emphasizes the feeling of awe or devotion in the act of worship. The Contemporary or Modern Worship As mentioned earlier, many of the churches today of the Protestants and the Catholics have ventured into the realm of findings new ways of expressing their worship, more specifically, public worship. This venture results from the desire to have a kind of worship that will work and continue to be practiced in the church. "A worship that will have staying power is a worship that is firmly grounded in the old, yet aware of and concerned for new ways to respond to the old, old story." (Webber) Everyday, many churches coming from different lights of traditions are making a new touch with their worship. From liturgical

Effective communication skills are essential when facilitating Essay - 1

Effective communication skills are essential when facilitating learning in clinecal practice - Essay Example Centuries ago, while the science of medical care was in its technical evolution stage, the prime area of reference was only the administration of health care. However, in today’s world, where the scientific world has come of age in its standing vis-à  -vis disease care and prevention, subsidiary issues have emerged that are considered to be of prime importance in the domain of health care. The changes in society and life all around the world have brought about considerable changes in the lifestyles of humanity. Similarly, the profession of health care has seen its development through the ages, and many additional factors like communication skills’ concerns need to be understood better. Fine concludes by admitting, â€Å"At the end of all of the medical, legal, and ethical argument, it is most important to remember that no matter how certain any of us may be of our analysis, decisions near the end of life should never be easy. We must remind ourselves that true wisdom comes with the acknowledgment of uncertainty and admitting that we cannot know all there is to know† (2005). So, for a researcher to have worked in this discipline and to admit that there is a very thin line to cross, one can surely make conclusions about the complexity of the scenario. The issues of professionalism and communication skills are very simple here. Firstly, how can a clinician be ever certain of the fact that the patient is knowledgeable about the treatment? The concept is that the person is beyond cure for that specific practitioner with his precise knowledge. The person might well be treatable in diverse circumstances by a different person. Secondly, the communication concerns do put many questions when the conscious decision of taking one’s life is being asked about. This never an easy decision to make. And finally, whoever is the adversary in this case would be liable to make a final decision about the case, on the pretexts mentioned above. A similar instance is

Agricultural pricing policies and distributional issues Essay Example for Free

Agricultural pricing policies and distributional issues Essay The actual cause of food insecurity across the globe has been a longstanding debate among the social, economic, political, and scientific fronts of the society. It is a common assertion that the cause of food insecurity revolves in ineffective agricultural pricing policies and distribution issues (Case, etl, 2008). On the contrary, some individuals have blamed the problem to natural causes such as drought which are beyond our control ability (Kracht Schulz, 1999). Nevertheless, given available scientific evidence that the world has enough resources to sustain its population, the problem of food insecurity is no doubt a question of poor agricultural policies. This paper seeks to refute the claim that â€Å"famines are acts of God resulting from bad weather or other natural disasters. Therefore, there is nothing we can do about them except to send food relief after they occur†. The actual causes of famines   Effective agricultural practices are instrumental in ensuring sustainable food security in the world. On the other hand, resources such as land, rains, and farming capital remain a major challenge to the realization of large scale agricultural production (Babu, etl, 2009). Famine is defined as a period of food scarcity for sustaining a given population. True to the letter, famines are cause by a combination of natural and mankind factors. Drought and crop disease outbreaks have been blamed for compromising the yielding capacity of crops (Babu, etl, 2009). This is because they negate the projected production provisions made by farmers. In addition, disasters like floods and strong winds potentially damages plants. Poor agricultural practices are one of the commonly asserted mankind contributions to famine in the global community. Just like other investments, the level of agricultural outputs is dependent on the farming techniques employed by the farmer. The problem of global warming has also been blamed for causing weather prediction uncertainties (Babu, etl, 2009). This has prompted the development of adaptive agricultural strategies to enhance production security under such situations. Nevertheless, most farmers, particularly in developing nation are still engaged in traditional farming practices which are no doubt a source of production risk in the event of weather failure. Moreover, failure by government to give farming incentives and subsidies (Babu, etl, 2009) serves to lower agricultural production. Another artificial cause of famine is lack of effective food preservation and weather prediction strategies. Food security should be a matter of priority in any sober government. This means that the government should have a reliable strategy for monitoring its food reserves (Kracht Schulz, 1999). Failure in food production due to natural causes does not always lead to famine as can be evident from the 1989-1992 droughts that were witnessed in southern Africa region. Though agriculture production was low during this time the strategic approach employed by Southern African Development Community (SADC) played a crucial role in evading a famine crisis in the region (Babu, etl, 2009). Therefore, poor food conservation and weather forecasting strategies are major cause of famine. The impact of agricultural pricing policies on famines Consideration of agricultural pricing policies is quite important in understanding the problem of famine in a given community. Agriculture as a business serves as a source of livelihood for many individuals in the community. This is particularly true in developing nations where their economy is heavily dependent on agriculture (Case, etl, 2008). On the other side, in a free market economy, the price of products is determined by the factors of demand and supply. This has the implication that overproduction of agricultural products calls for decreased prices in the market. However, the government as having the responsibility of protecting its economy has been engaged in regulating product prices. This is evident from government policies such as purchasing agricultural products from farmers into its food reserves at competitive prices (Kracht Schulz, 1999). Such are instrumental in ensuring farmers of competitive market availability for their products. Nevertheless, government agricultural pricing policies have been blamed for inhibiting production (Case, etl, 2008). According to available information, seasonal overproduction in the agricultural sector has witnessed low prices for such products as well as damage of products due to lack of markets and effective preservation practices. Through this, the community suffers the consequences of food insecurity, an element that might lead to famine if poor persistent poor weather conditions occur. In addition, motivation of farmers through effective pricing policies is found to promote innovative agricultural practices (Kracht Schulz, 1999). This is because it serves to guarantee farmers sustainable returns for their investments. Available literature has it that the globe is witnessing a gradual shift from agricultural economy to better paying jobs in the formal job market. This is in part a consequence of poor pricing policies in the agricultural sector which threatens sustainable economic independence of farmers (Case, etl, 2008). Indeed, lowered agricultural production in developing nations has been blamed on poor product prices. This trend is of major concern to the realization of food security in the world, a factor which contributes much to the problem of famine. On the other hand, most developed nations have limited commercial agricultural production to big farms whose production can be efficiently monitored by the government (Clapp, etl, 2009). This gives the government an added advantage of closely considering its moderation of product prices to protect this major source of food supply to the nation’s population. On the contrary, most developing nations engage in small scale, typically subsistence farming (Clapp, etl, 2009). Such compromises the development of effective government product pricing policies.

Relationship Between Language Culture And Identity English Language Essay

Relationship Between Language Culture And Identity English Language Essay Relationships among language, culture and identity have become a favourite topic in social science for decades. In his book Primitive Culture, Edward Tylor (1871) defines culture that as complex whole which includes knowledge, morals, beliefs, art, law technology and  any other capabilities and habits acquired by man as a member  of the society. Being human being communicative, interestingly, language reveals much more what we actually speak out, not only a means of communication. The Sapir Whorf hypothesis states that the structure of a language influences  the ways in which its speakers conceptualize their world  or otherwise affects their cognitive processes. The cultural worldview of a man is presented by the language and reflected through his responses in a specific period of time. Cultures are maintained from generation to generation and affected by geographical location and history of that nation as well as the interaction of that people over time. Simultaneously, language also develops to meet the need of communication of people. Therefore, it can be stated that your  language can reveal many things about your identity. It can disclose your nationality, culture, religion, age, gender, level of education, socio-economic class or your profession. Mendoza-Denton (2002:475) defines  identity to mean the active negotiation of an individuals relationship with larger social constructs. It means that identity  is reflected in the language we use, our word choices in identifying ourselves as well as in the words we choose not to use. Language is part of ones identity. Understanding the nature of the relationship between language and culture is central to the process of learning another language.It is also a chance for language learners to discover or re-discover and more appreciate his or her identiy. With my limited understanding about socialinguistic and my eagerness to more learning about a useful subject that enriches me a language teacher the knowledge of languages role soceity as well as the implications for language teaching and language policy, I would like to discuss the following contents: A. Discuss the relationship between language, culture and identity The Sapir Whorf Hypothesis Intercultural communication Language as a core value and indentity B. What are the implications for language teaching and language policy Language policy Language and power CONTENT A. The relationship between language, culture and identity The Sapir Whorf Hypothesis In linguistics, the Sapir Whorf Hypothesis states that each language holds an own way to present its meaning that can not be understood by those belong to another language. Native languages are concerned to strongly affect peoples thinking. Whofianism is another popular name for this hypothesis and is often defined as having two versions: The strong version linguistic determinism that  states that the language you speak determines the way that you will interpret the world around you. In this case, interlocutors think much of how to speak to best express their ideas and how to avoid misunderstanding caused by spoken words. For example, in Vietnamese culture, when visiting a newborn baby, we usually say that she/ he is very ugly to mean that the baby is so cute. Vietnamese do not use direct saying to compliment a newborn baby. In Western culture, questions about ages or marriage status are considered impolite. The weak version that linguistic categories (part of speech)  and usage influence thought and certain kinds of non-linguistic behaviour. The strong version of this hypothesis has been mostly discarded but the weak form of the hypothesis is generally accepted. Defintion of UG of Noam Chomsky (1957) also states that the human brain contains a limited set of rules for organizing language. Language is governed by a set of highly abstract principles that provide parameters which are given particular settings in different languages. This set of rules is known as universal grammar. Articles in Englis such as a/an, the or gender of language mascular, feminine in French maybe appropriate examples for this part. Intercultural communication Intercultural communication generally refers to face to face interactions among people. If the Sapir-Whorf Hypothesis states that there are certain thoughts of an individual in one language that cannot be understood by those who live in another language, intercultural communication, according to Samovar and Porter (1991), occurs when a member of one culture understands a produced by another whose culture is different from him. It is a good idea to use title such as Mr Mrs or Dr along with a family name in a business discussion in some parts of Europe. The first name used without permission is considered direspectful. In Japanese culture, long pauses in a conversation are normal, especially after a question. They need time to think over it. However, in other cultures, it is comfortable if interlocutors keep silence in a dialogue, there will be someone to speak to end the silence. To work together without problems, people need to understand their differences. People belonging to diverse culture are still able to understand their language each other, though, there are the potential misunderstanding and disagreement. Learning about intercultural communication is a very good idea to reduce this risk. And a language teacher as a language messenger must realize this. Language as a core value and identity Mendoza-Denton (2002:475) defines  identity to mean the active negotiation of an individuals relationship with larger social constructs. These social constructs have been understood as comprising gender, ethnicity, and class following Gumprez (1982) in some of the earliest work on identity. Ones identity was understood as whom you were, and who we are or how we are seen by others may involve differing identities. According to Zimmerman (1998), there are three types of identity: Discourse identity which is revealed through particular discourse and presented by speakers, hearers. Situational identity which is revealed through the specific situation. For example, a person who is half Italian half French may want to identify with a particular ethnicity in some social situation. (e.g., attending a soccer game). This choice may even be crucial for his personal security. Transportable identity which applies across situations and discourse and includes such constructs as ethnic, gender, and age. I would like to mention my ideal woman- Hillary Clinton and her concession to Barack Obama in 2008. In order to successfully reposition herself from an opponent to a supporter of Obama, Clinton draws on several aspects of her transportable identity to stress the similarity between herself and Obama. Next to focusing on the fact that they are both Democrats, Americans and human beings, she zooms in on their membership of two powerless groups: namely that of women and African Americans. Both from a historical and a personal perspective, these two categorizations of herself and Obama are presented in a highly persuasive way and create unity between the two former opponents. A mans identity can disclose his nationality, culture, age, profession and socio economic class. Defined by the article  Understanding Racism,  a defining feature of a persons identity, contributing to how they see themselves and the groups with which they identify. Culture may be broadly defined as the sum total of ways of living built up by a group of human beings, which is transmitted from one generation to another. Every community, cultural group or ethnic group has its own values, beliefs and ways of living (Understanding Racism, sect.1). This clearly shows the importance of language, culture, and heritage in forming and shaping ones personality. In my real teaching, my students are usually given the difference from phonetic transcribtion between British English and American English to distinguish the origin of the words, therefore; they are parlty trained the way of word usage for the better speaking and writing as well. The difference in writing is also explained sometimes when needed. British English American English Vocabulary block apartment   call box   phone booth pavement sidewalk yard   garden   holiday   vacation   postman   mailman   Pronunciation tomato /tÉâ„ ¢mÉ‘:tÉâ„ ¢ÃƒÅ Ã…  / /tÉâ„ ¢mÉÅ ¾itÃŽÂ ¿ÃƒÅ Ã…  / photo /à ¡Ã‚ ¸Ã… ¸Ãƒâ€°Ã¢â€ž ¢ÃƒÅ Ã…  tÉâ„ ¢ÃƒÅ Ã…  / /ˈfoÊÅ  toÊÅ  / psychology /sÉ‘É ªÃƒâ€¹Ã‹â€ kÉ’lÉâ„ ¢dÊ’i/ /sÉ‘É ªÃƒâ€¹Ã‹â€ kÉ‘Ë lÉâ„ ¢dÊ’É ª/ important /É ªmˈpɆ:tnt/ /É ªmˈpɆ:rnt/ vase /vÉ‘Ë z/ /veÉ ªz/ /veÉ ªs/ Our pronunciation of the words, our grammartical structure usage, and our utterance reveal how we view ourselves linguistically. Our language choice reflects more than the way we view ourselves. Teenagers words might be quite different from their older generations might use. That is the way how we are viewd by soceity as well. According to Rembo (2004: 33-34), A persons social identity comes from an individuals knowledge of himself as an individual in relationship to others. It can be stated that we construct our identity by how we perceive ourselves in the eyes of others. Language is not only a means of communication but also self-identification. In a globalization communication, learning other languages as a second language positively promotes intercultural understanding across languages and cultures. In addition, personally, this is also an ideal way especially for the youth of every country become aware of how our behaviours and social attitudes have been shaped by the languages and cultures we experience. The implications for language teaching and policy Learning and teaching another language will be more interested once we discover the beauty of language and successfully convey to learners. It should be exploited effectively for a better teaching; therefore, a motivated learning might be obtained. Learning a new language means accessing a new culture. Teaching students how to internalize selectively is also a leading concern a language teacher should pay much attention to besides conveying the beauty of that second language. Being a language teacher, I assum that we should realize deeply Language and Power as well as Language Policy to have an appropriate thinking to do teaching in the classroom. Language and Power During the period of domination in some countries, whether colonizers governed directly or indirectly, the political and cultural of those were greatly affected. The peoples wealth was the colonizers real aim. However, economic and political control can never be obtained without mental control. It means that once language, which is part of culture, the tool of self-definition in relationship to other nations is under controlled, that people will be truly colonized. Well understanding power of language will help students more motivated to learn the standard language as well as to selectively uncover what they take for granted and internalize as personal failure. Language Policy Language Policy is what a government does either officially through legislation, court decisions or policy to determine how languages are used cultivate language skills needed to meet national priorities or to establish the rights of individuals or groups to use and maintain languages (Wikipedia) In terms of this definition, an overview about the status of reality of teaching and learning English language in Viet Nam would be best to support this part of my writing. Since its open door policy in the mid 1980s, Viet Nam has welcomed many foreign organizations to invest and establish their business. As a result the demand for English increased greatly in all aspects The Government of Vietnam is devoted to developing English language skills on a long-term strategic basis to compete more effectively in international markets and thereby achieve sustainable economic growth. One of the biggest reflections to push this strategy is a project whose title is Teaching and Learning Foreign Languages in the National Education System, Period 2008-2020 by the Ministry of Education which was approved by Prime Minister. The authority promotes this project to obtain a result that, by 2020, the majority of young Vietnamese will be able to use English communicate confidently and be able to study and work in a multi-lingual and multi-cultural environment; thus the industrialisation and modernisation of the country will be contributed by the more dynamic and better integrated young Vietnamese people. Common knowledge in many other fields at school is a background and English as a secon language is a key to get success for the youth and the development of the country as well. In this setting, the implications for language teaching and policy  therefore vast and far reaching. Policy makers should specify their guidelines the teaching of culture in foreign language pedagogy. Curriculum should be implemented on the basis of being linguistically, culturally, and developmentally appropriate for students. A comparison between the target-language culture and the native language culture is essential to help learners avoid the mono-cultural view. As a teacher of language, one must be culturally aware  target language culture as well as the students, thus avoiding any cultural misinterpretations. CONCLUSION Language and culture are deeply related and dependent on each other. Language is formed by culture, while culture is influenced by language. Furthermore, language is not only an expression and a display of heritage and history, it is also the component of culture that makes it unique, and that creates a difference from one to another. Cultural identity is an important contributor to peoples wellbeing. Identifying with a particular culture helps people feel they belong and gives them a sense of security. However, strong cultural identity expressed in the wrong way can contribute to barriers between groups. And members of smaller cultural groups can feel excluded from society if others obstruct, or are intolerant of, their cultural practices. Peple in different cultures hold different way to view the world. As a language teacher, I now understand that it is very important to be aware of target language culture as well as the students, thus avoiding potential misinterpretations.

Substrate On Rate Respiration In Saccharomyces Cerevisiae

Substrate On Rate Respiration In Saccharomyces Cerevisiae The aim of this investigation is to examine what effects different substrates have on the respiration of yeast. I will investigate this by measuring the amount of carbon dioxide evolved during anaerobic respiration. The volume of CO2 gas will be collected using a gas syringe. BACKGROUND INFORMATION YEAST Saccharomyces cerevisiae, also known as yeast, is a micro organism that uses saprophytic digestion to break down substrates. This is achieved through releasing specific enzymes to break down specific substrates, but if yeast does not contain a certain types of enzyme then it cannot break down its substrate. The more the enzyme of a particular substrate, the faster the rate of breakdown and therefore the more CO2 is produced. This will help me to test how much CO2 each substrate produces. Yeast can also respire aerobically and anerobically depending on the availability of O2. If there is plentiful of O2 then yeast would respire aerobically with sugars, producing H2O and CO2 as waste products. However, if no oxygen is available then the fermentation would occur which converts sugars into CO2 and ethanol. RESPIRATION Respiration is the process by which energy is released energy from glucose in the presence of Oxygen, forming carbon dioxide and water as waste products. Glucose releases energy in a series of reactions that take place inside components of the cell. The stages are briefly explained below: GLYCOLYSIS To get the sugar in a more reactive form it is produced to fructose-1,6-bisphosphate by the addition 2 phosphate molecules. This process is a phosphorylation reaction. The fructose-1,6-bisphosphate is then broken down into 2 molecules of glyceraldehydes-3-phosphate, which comprises of 3C each. The glyceraldehydes-3-phosphate converted into pyruvate via the oxidation process where each GAL3P molecule releases 2 hydrogen ions and 2 electrons. The electrons are then transferred to NAD to produce NADH (reduced NAD) and the energy is used to produce 4ATP from 4ADP and 4Pi. Finally there is a net yield of 2 molecules of ATP, and 2 molecules of pyruvate which is used in the link reaction and 2 molecules of reduced NAD which carries on to the link reaction. LINK REACTION In the link reaction the 2 molecules of pyruvate leave the cytoplasm of the cell and enter the mitochondrial matrix. This is an oxidation reaction where 2 NAD molecules oxidise 2 pyruvate molecules into 2 acid molecules. These 2 molecules of acetic acid then go on to combine with 2 coenzyme-A molecules to form Acetyl Co enzyme A. in the end of this stage 2 molecules of reduced NAD form, 2 molecules of CO2 is lost and most importantly, Acetyl Co enzyme A is formed through the conversion of pyruvate. This is then used in the next stage of respiration. KREBS CYCLE At the start Acetyl Coenzyme A , combines with Citrate Synthase an enzyme as well and a 4 carbon molecule called oxaloacetate, forming Citrate. Then, Citrate goes through the process of oxidative decarboxylation which forms a 5 carbon molecule called oxoglutarate.at this point NADH is produced and CO2 is removed. In the latter stages of the krebs cycle, the oxoglutarate is changed into a 4 carbon oxaloacetate molecule. NADH is made and 1 molecule ATP is also made. The volume of CO2 that is produced in the krebs cycle is important as this is the dependant variable. ELECTRON TRANSPORT CHAIN In this stage all of the NADH and FADH that has been produced in the previous stages is converted into ATP. This takes place in the cristae of the mitochondria. The NADH and FADH electrons move. When the electrons pass from one carrier to another, a series of reduction and oxidation reactions take place which releases energy in the process. This energy is used to pump H+ ions from the matrix into the intermembrane space, thus creating a gradient where the concentration of the H+ ions in the intermembranal space is higher than it s in the matrix. The inner membrane contains enzymes called ATP Synthase and The H+ ions diffuse through these enzymes causing energy to be released which is used to synthesise ATP through phosphorylation. The process is called because the final terminal electron acceptor is oxygen which picks up the electrons from the chain and the H+ ion from the matrix to form H20 as a waste product. This reaction is catalysed by the enzyme Cytochrome Oxidase For every NADH which enters the chain and is oxidised by NADH dehydrogenase, 3 ATP are produced. For each FADH that enters the chain, 2 molecules of ATP are made. ENZYMES Enzymes are proteins that can effectively increase the rate of a reaction by lowering the required energy (activation energy) needed in order for the reaction to occur. Enzymes have a tertiary structure which decides the shape of the active site. The substrate must be specific to the active site because if they were not complementary to each other, then the substrate can no longer bind to the active site, thus the enzyme substrate complex does not form. The performance of enzymes can be affected in several ways some of which I have explained below. TEMPERATURE An increase in temperature will cause an increase in the rate of reaction because both the enzyme particles and substrate particles have gained kinetic energy. This will result in the particles to move faster, thus increasing collision frequency and the numbers of successful collisions as the particles have the required activation energy. If the temperature rises above the optimum temperature then the enzymes can become denatured. This happens because the enzyme molecule vibrates more causing the weak hydrogen bonds (holding the 3D structure of the enzyme together) to break. This eventually leads to the shape of the active site being altered. Consequently, the substrate will not be able to bind with the substrate as the shape of the active site is no longer complementary so the substrate enzyme complex can not form. This is important in my experiment because if the yeast (enzyme) was to become denatured then it would not be able to bind with the substrate (e.g. glucose) and the react ion would not be catalysed, preventing any CO2 from being formed. I must ensure that temperature is kept constant throughout. PH Another factor which can affect enzymes is pH. Enzymes also have an optimum pH which is pH enzymes work best at. Changing the pH can change the tertiary structure due to the number of H+ ion in an acid or the OH- ions in an alkali. These ions disrupt the hydrogen and ionic bonds between -NH2 and -COOH. This will cause the tertiary structure to break down and changing the active site in the process. Once again, the substrate will no longer be able to bind with the active site, hence no substrate enzyme complex will form. I intend to use a buffer solution which will resist any changes in pH. SUBSTRATE CONCENTRATION Increasing substrate concentration increases enzyme activity as they are more molecules to occupy the active site, thus a faster reaction. If more enzyme substrate complex forms then more CO2 will be produced. However this is occurs only for a certain period until all the active sites are saturated with substrates. Therefore an increase in substrate concentration will not result in a increase in the rate of reaction. PLANNING THE DEPENDANT AND INDEPENDENT VARIABLE The dependant variable will be the volume of C02 produced during respiration and the independent variable will be the substrates that I decide to use in the experiment. These are Glucose, Fructose, Maltose, Lactose and Sucrose. NULL HYPOTHESIS The substrates will have no effect on the volume of CO2 produced during the respiration of yeast. HYPOTHESIS As the substrates are changed, the volume of CO2 formed during the respiration of yeast will also change PREDICTION I predict that of all my substrates, maltose will produce the greatest volume of CO2 when added to yeast in a fixed amount of time. Referring to my background knowledge, I know that glucose and fructose monosaccharides which can be directly absorbed by the yeast as no enzymes are required to break them down. This will allow for glycolysis to take place quicker. However I think that glucose will produce CO2 quicker than fructose because glucose is the main food source/ respiratory substrate for yeast, thus there will more glucose carrier proteins present in yeast. If more carriers are present then will enable absorption to occur quicker, hence respiration will happen quicker. So I believe glucose will produce more CO2 than fructose within a given time period. However in terms of volume of C02, I believe maltose will exceed both of these monosaccharides. Maltose is a disaccharide that consists of two glucose molecules held together by a glycosidic bond. Once this bond is broken down by maltase, there will be twice as many glucose molecules available in the same volume of other substrates such as glucose. More sugars can then be provided for respiration, hence more CO2 produced in 45 minutes. One point that must be taken into to account is that maltose cant be used directly, so it could take time before the glucose can be used. In addition, as glucose is a polar molecule it must be transported via facilitated diffusion. This could be a limiting factor if all the carriers become occupied, which would slow down the respiration process as a result. After fructose, I predict sucrose will be the 4th substrate to produce the most CO2. Sucrose is also a disaccharide which consists of a glucose and fructose molecule. This substrate also requires enzymes to break it down and this could be a time consuming process as there is a limited amount of time. Furthermore, there arent as many fructose carrier proteins present in yeast cell membrane compared to glucose. Finally I predict lactose will produce the least amount of CO2 purely because yeast doesnt contain the enzyme lactase to digest lactose. This means that its monomers galactose and glucose cannot be used in respiration, thus no CO2 will be produced as a by-product. APPARATUS The following apparatus will be used when conducting the experiment: Clamp and stand Gas syringe accurate to 0.5cm ³/mol Water bath heated to 400C Dry Yeast Thermometer Boiling tubes Safety goggles Universal indicator Distilled water Buffer solution (slightly acidic) Substrates Electronic weighing balance (2 d.p) Stop watch Rubber bung and rubber tube Pipette (15cm3) funnel Measuring cylinders ( 250cm3) Stirring rod Conical Flask Beakers ( 250cm3, 20cm3) METHOD OF INVESTIGATION Steps Accuracy Reason for method 1. Clean all the apparatus used to contain sugars or yeast using distilled water. Set up water bath at a temperature of 40 °C. N/A Cleaning with distilled water ensures that all the equipment to be used in the experiment is clean and is free from impurities that could possibly interfere with CO2 collection.The water bath will be set to 400C because this is the temperature that I have decided to use in my experiments. 2. Fill up a 1 litre beaker precisely up to the 1litre mark with distilled water. Then add a buffer tablet into the beaker and stir thoroughly with a stirring rod Make sure the distilled water has been filled up exactly to the 1L mark. This is the step on how to produce a buffer solution. A buffer solution is required as it dissolves the yeast and substrate together. Allowing collision of the yeast and the substrate is vital otherwise a reaction would not occur 3. Weigh 30g of dry yeast using an electronic balance and transfer it into a beaker. The scale will be accurate to 2 d.p. to allow consistency. If a solution contains more yeast, then more collisions may be involved between the enzymes and substrate, hence a greater rate of respiration, and more CO2 being produced than there should be. 30g of yeast will provide a stock solution for all 15 experiments, thus each experiment will use 2g of yeast. Excess yeast cells in the solution, will cause a large volume of CO2 production as more respiration will occur so 2g is a suitable amount. Keeping a constant concentration of yeast will ensure that my test is fair because an increase in yeast concentration will increase the amount of cells respiring therefore the volume of CO2 will increase 4. Place 250cm3 of buffer solution into a 300cm3 beaker containing dry yeast. Stir thoroughly Ensure that the volume is read from the bottom of the meniscus level. The volume must be read at eye level I have decided to use a bulk buffer solution because it keeps the concentration of yeast constant. Errors are more likely to occur if I had to weigh 2g of yeast and 15cm3 of buffer solution before each experiment. I have also taken into account of any spillages that may occur so I have ensured that I have prepared more than the required amount. 5. Accurately weigh the amount of substrate needed using the electronic balance and place into a 20cm3 beaker. Then, using a pipette, collect 15cm3 of buffer solution into a measuring cylinder and add it to the substrate beaker. The solution should be stirred and the beaker should then be placed in the water bath. Before using the balance confirm that it has been adjusted to 0. The measuring cylinder will be accurate to 0.1cm3. Again, ensure that the reading is taken from the bottom of the meniscus and at eye level. I must weigh the correct amount of substrate so that the concentration remains constant throughout the experiment (1M) 6. I will Prepare the conical flasks and attach the rubber tubing (connected to the rubber bung) to the gas syringe. I will carefully measure 15cm3 of yeast solution with the aid of a pipette and transfer it into a conical flask. This will then be stirred thoroughly and placed back into the water bath. Pipette is accurate to 0.5cm3. The yeast has to be measured very accurately otherwise this would affect my results. For example if too much yeast is added, then there would be increase in amount of enzymes available and so there would be increase in successful collisions resulting in a faster rate of reaction with more CO2 being produced per unit time. The solution has to be agitated to ensure that the yeast molecules are evenly spread and do not settle to the bottom of the boiling tube so that the chances of collisions increases. The water bath will maintain the temperature of the yeast solution. This will prevent the enzymes from being affected by a change in temperature. 7. Use a thermometer to measure the temperature of both the water bath and yeast solution to ensure they are both 400C. As soon as the substrate is poured into the conical flask containing the yeast, immediately attach the bung onto the flask. This should be followed by timing using the stop watch. The stop watch is accurate to 0.01seconds. I have considered the difficulty faced when applying the rubber bung and starting the stop watch. I must make sure that I start the stop watch as soon as the bung is placed in postion and I intend to keep this the same for my other experiments. A rubber bung and the rubber tube will be attached instantly as respiration can occur immediately. The CO2 produced will be collected in the gas syringe. It is important that does not escape. if this did happen then a smaller volume of CO2 would be collected by the syringe, thus the results obtained would not be precise.The stop clock will need to be started immediately to ensure all the experiments go on for exactly the same amount of time, if one experiment was to go on for longer more CO2 would be produced and thus I would get anomalies in my results. To avoid this, the clock needs to be started as soon as the experiment begins. 8. Take readings after 5 minutes of the co2 collected into the gas syringe with the aid of a stop watch. This step should be repeated until the 45th minute for each experiment. The temperature of the solution must also be taken, which should remain constant at 400C. The readings must be taken straight after each interval. For example, I would take the reading just before the 5th minute interval. The Stop watch is accurate to 0.01seconds. The purpose of this step is to observe how much CO2 each substrate produces as time passes. 9. Using a universal indicator I will measure the PH after testing each substrate. The PH should constant throughout but if not, then it should still be recorded. The beakers, conical flask and measuring cylinders should be rinsed with distilled water after each experiment NA It is important to control PH as it could affect the amount of CO2. I will talk about this in greater detail in controlled variables. Rinsing removes any residue that may have been left over in the equipment CONTROLLED VARIABLES Controlled Variable How I will control it Why I will control it Temperature This variable will be controlled using a water bath which will be set to 40 °C throughout the experiment. The temperature must be controlled because the temperature will affect the rate of respiration of the yeast. If the temperature is changed, for example, too high then this may denature the enzymes used by yeast to digest substrates. pH The purpose of a buffer solution is to resist any changes in pH, therefore I will control the pH by add the yeast and substrate to a buffer solution. When CO2 is released, it would dissociate, forming hydrogen ions and hydrogen carbonate. These will cause the pH to decrease and become more acidic. A decrease in pH would affect enzyme activity as this disrupts the charges (H+ and OH-) on the enzymes. This will result in changes in the ionic and hydrogen bonds holding the enzyme together. The enzyme would denature, thus the substrate will no longer fit and so an enzyme-substrate complex will not form. Concentration of yeast used I will prepare stock solution of yeast (30g) containing 250cm3 of buffer solution. This variable can be controlled by simply keeping the amount of yeast (15cm3) used constant throughout the experiments. A stock solution will automatically eliminate any changes to the concentration of yeast since I will be taking the same amount of yeast from the same solution so it will always remain the same. Maintaining the concentration ensures that the same surface area is exposed by the yeast over which enzymes are released for extra cellular digestion to take place. Concentration of the substrate 15cm3 of a 1M substrate solution will be used constantly. If more substrate is added then more C02 would be produced. This is because there is more substrate available for the yeast to digest for respiration, hence producing larger volumes of C02 than it should. If this variable is not controlled then it I would not be able to determine if an increase in CO2 is due to the type of substrate increase in concentration. Timing I will time the experiment using a stop watch in all of my experiments. I will constantly time the experiment for a total of 45 minutes, ensuring that the reading is taken immediately after each 5 minute interval. I have to control this factor because if the yeast is left in the substrate for a longer time period for one experiment then this will allow more respiration to occur. The yeast will digest the substrate to produce more CO2 so therefore all solutions must be left to respire for exactly the same amount of time in order to obtain reliable results. Culture of yeast Use the same brand of yeast in all experiments. Different types of yeast may cause different results as the number of carrier proteins may vary for a particular substrate. Using the same yeast will ensure that the size of the yeast in each experiment remains the same. CALCULATING SUBSTRATE CONCENTRATION In order to keep the substrate concentration the same I will have to calculate the mass of each of my substrates. Firstly, I will use the following equation: Moles = Molarity x Volume 1000 The substrate concentration I will be using will be 0.5M and the volume will be 25cm3. In order to determine the mass from the number of moles I shall then use: Mass = Moles x Mr CALCULATIONS FOR GLUCOSE AND FRUCTOSE 1000 0.5 X 25 = 0.0125mol Fructose and Glucose has the same Mr of 180 0.0125 X 180 = 2.25g I need add 2.25 of each substrate into 25cm3 of buffer solution. I will produce a stock solution which will help maintain the concentration of the substrates throughout. I will be carrying out 2 experiments for Glucose or Fructose so I will need 4.5g of each (2 X 2.25 = 4.5g). CALCULATION FOR MALTOSE, SUCROSE AND LACTOSE 10000.5 X 25 = 0.0125mol Maltose, Sucrose and Lactose have the same Mr of 342 Maltose, Sucrose and Lactose are isomers consisting of two monosaccharides linked together by a glycosidic bond. I have taken into account that when a condensation recaction occurs to form this disaccharide then a water molecule is removed so I must substract the Mr of a water molecule from the Mr of the disaccharide. 360-18= 342 0.0125 X 342 = 4.28g So I will add 4.28g of Maltose, Sucrose and Lactose with 25cm3 of buffer solution. I will also produce a stock solution which will allow me to carry out the required amount of experiments. Therefore, I need to measure 8.56g (2 X 4.28g = 8.56g) of each substrate which will then be dissolved into buffer solution. CONTROLLED EXPERIMENTS I have decided to carry out 6 controlled experiments for each of the 5 substrate in conjunction with the normal experiments. I will conduct these experiments in order to demonstrate and prove that the process of respiration cannot occur without the presence of the respiratory substrate as well as the yeast. The first experiment will involving a boiling tube containing only the 25cm3 of yeast solution. After placing the boiling tube in the water bath (400C), I will then record how much CO2 is produced. This would be conducted in the same way as my method where I would take readings after every 5 minutes until the 45th minute has been reached. The other 5 control experiments will only consist of the substrates. I will measure 15cm3 of each substrate into separate boiling tubes. These will also be placed in a water bath and the volume of CO2 produced will be recorded at every 5 minute intervals for 45 minutes. No CO2 being produced will confirm that the yeast cannot produce CO2 with the presence of a substrate and a substrate cannot respire on its own. DATA ANALYSIS Below is an exemplar table which will be used to analyse the results produced in the experiment This table will help me to calculate the average of the CO2 produced in each of the experiments after every 5 minutes. I will produce line graphs using the averages of CO2, which will enable me to compare the averages of the different substrates. From this, I can determine if digestion for polysaccharides and disaccharides effects how much CO2 is produced. This is how I will present the average of CO2 production for each substrate: Graph showing the volume of CO2 produced against the time taken Average CO2 Production (cm3) Time (mins) A t- test is a statistical test that takes a look the amount of data, if there is a difference between the means of two sets of data and also the spread of the data. A t-test is relevant as I will be using a large sample of results which will consist of results from other members in m class and including mine. The formula for the t-test is: I have decided to construct a histogram for each substrate as this will allow me to compare my data easily after plotting frequency against experiments. A histogram will show if there any significant overlap between two substrates. Consequently, this can help me to make a decision of whether or not a t-test must be carried out. The below histogram would require a t-test: Glucose Maltose MODIFICATIONS I will use an inverted burette for measuring the volume of CO2 produced instead of a gas syringe. When carrying out my preliminary experiments I found that the gas syringe didnt move smoothly, therefore i was unable to accurately read how much CO2 was being produced. Therefore I will use an inverted burette which has an inaccuracy of 0.1cm3 Unfortunately, no buffer solution is available to control the pH of solution. In order to confirm that the pH hasnt changed, I will measure the pH at the start and end of each experiment. This will achieved using a universal indicator. I have changed the point at which I will take the reading. Initially I chose to take a reading jus before swirling the flask but I have now realised that this is incorrect. It would be wrong to do it this way because I want all the CO2 to escape from the flask before each reading is taken. So I will now take reading after swirling the conical flask.