Attitude Theories – Essay

Attitude Theories Attitudes are our positive and negative evaluation of a situation or object. Attitudes can be divided into three distinct components the cognitive, affective and the behavioral. They may take the form of the implicit attitude, explicit attitude and the dual attitude. The components of attitudes are the cognitive which helps people structure the world to make sense to them, the affective which helps people cope with emotional conflicts and the behavior helps people achieve rewards and gain approval from others. One way that attitudes can be formed is through the classical conditioning theory. Classical conditioning is â€Å"learning through association when a neutral conditioned stimulus is paired with an unconditioned stimulus that naturally produces an emotional response† (Franzoi 2010,p. 157). Classical Conditioning is the affective component of attitudes. An example of classical conditioning would be â€Å"the soft click of the switch that turns on a noisy bathroom fan would have little effect on your behavior. After the click a conditioned has been paired with a loud noise an unconditioned on several occasions you might begin to react to the click alone conditioned response† (Bacon and Kalsher, 2008, p. 161). Another example would be the famous study the dogs salivating at the saw or smelled food but not tasted it. Then they salivated at the sight the person bringing the food. Classical conditioning can be very useful in helping in the learning in shaping attitudes to protect us from overcoming certain fears in life and also help acquire aversion to certain foods. Classical conditioning is a gradual process. Using this conditioning can help shape, form different attitudes in many of life situations. Classical conditioning of attitudes occurs below the level of conscious awareness. The other very influential way to shape attitude is the Operant conditioning form of learning. Through the behavioral component (Franzoi, 2010, p. 158). The Operant conditioning is a type of learning attitudes in which behavior is strengthened if followed by reinforcement maintain, changed and weaken if ollowed by punishment through consequences. Operant conditioning occurs when some action towards an object is rewarded or reinforced. Doing this enough times, the subject will do probably repeat it in the future. Also if behavior is not rewarded or is punished then future actions are less likely to occur. An example of a positive operant conditioning would be related to basic biological needs. Positive reinforcement include food when you are angry and conditioned rein forces include money, status, trophies and praises from others. When we hear† you must clean your room before you watch TV† (Bacon and Kalsher, 2008, p. 172). This can shape a person’s attitude. A negative example of this â€Å"stimuli, other subway riders are moving away to escape the stench of a person’s cologne† (Bacon and Kalsher, 2008, p. 173). When people ride in the future they will remember that person and avoid them. This would definitely shape one’s attitude towards this person. Doing well will help shape attitude about eating habits. Since, they did not have a good experience with bad situations that will also shape attitudes. We can use the operant conditioning in teaching techniques such as learning computers, aggressive driving, traffic safety and all goal oriented tasks. In conclusion we have discussed how attitudes can take form. They shape through the implicit attitude form which is activated automatically from our memory or through the explicit attitude which is consciously held. These attitudes are seen in classical, operant conditioning. References Bacon, R. and Kalsher, M, (2008). Psychology: From Science to Practice 2nd Boston, MA: Allyn and Bacon Franoi, S. (2010). Social Psychology 5th Ed.

Orbital Engine Company

CASE STUDY: Orbital Engine Company CONTENT (1)Executive SummaryP. 3 (2)Introduction of Business BackgroundP. 4 (3)OEC’s objectiveP. 4 (4) Key issues HighlightsP. 5 4. 1Two Wise DecisionP. 5 4. 2Large Car Manufactures Appeared not ready to adopt OCP EnginesP. 5-6 4. 3 Marketing Lessons Can be Learned P. 6 4. 3. 1Marketing Mix and 4P sP. 6 4. 3. 2OEC’s Porter Five Forces P. 6 4. 3. 3Licensing and Joint VentureP. 7 (5) ConclusionP. 7 (6)ReferencesP. 8 (1)Executive Summary In this severe economic environment the management of time, in the meaning of the ability to pioneer the market with new products or services, becomes crucial. OEC was in the favourable position of being able to provide customer with solutions that incorporate the latest state of technology; however, OEC was slow reactions to shifts in customer needs and technological advancements which did not allow OEC to realize economies of speed, even though customers are willing to honour fast reactions with higher prices. Furthermore, being the first on the market with an innovative product creates a temporary monopoly and brand recognition. In this market situation the pioneering company is relatively free to set adequate prices in order to recover the usually considerable cost for research and development. Once other companies come up with similar products prices drop immediately, due to the increased competition. In this situation, it becomes much more difficult to repay investments in research and development. Finally, being innovate creates a positive image among customers and, thus, strengthens the competitive position of OEC in the marketplace. During the process, OEC had experienced the changes and made some wise decisions. OEC is a potential company which has a lot of opportunities to diversify its products in cope with the market change through licensing, joint venture and product diversification. According to Porter’s model, increased bargaining power of suppliers would lead to increased costs for major input factors, exerting heavy pressure on the critical success factor costs. This also enhanced bargaining power of customers requires companies to consider customer needs to a larger extent. Basically, the same effect derives from the increased rivalry of existing competitors within the same industry. The severe competitive situation is even enhanced as the higher probability of new entrants increases the demand for low costs, flexibility, and economies of time. Finally, the market implies an increased threat of substitutes. Thus, OEC needs to improve their cost and quality position in order to stay competitive. (2)Introduction of business background Orbital is an international developer of innovative technical solutions for a cleaner world. Orbital’s innovative design and its product development and operational improvement services are attracted to the world’s car makers and end users of engines. Orbital’s headquarter is based in Perth, Western Australia, and is traded on the Australian Stock Exchange (OEC). OEC is a pioneer for engine innovation that it keeps on trying to improve the product in cope with the market change and need. With its breakthrough of fuel injection and electronic combustion process (OCP) for two-stroke design, it benefits to both vehicles and engines becomes cheaper in price and lighter in weight, which leading to a big saving on the fuel consumption with lower emission levels. This report provides a discussion of the consequences of OEC’s marketing strategies and its activities that I think what OEC is making their wise decisions on, why has OEC failed to have its engine adopted by any major Car manufacturer at the time of the case, in spite of the engine having many apparent benefits, and what marketing lessons can be learned from the fact that some of OEC’s technology has been adopted by the makers of marine outboard motors in the US. At each point, I will give my recommendation and suggestion on the marketing point of views to help the company making decision. 3)OEC’s objective OEC’s key objective was to get the major car manufacturers in the US to adopt their new engine. (3) Key issues Highlights 3. 1Two Wise Decision (261) OEC had made at two wise decisions to get the major car manufacturers to adopt their new engine in the US. First of all, OEC developed a pricing policy for its intellectual property at the early stage tha t it built up a series of licence options for car manufacturers, such as General Motors, Ford, Fiat, Jaguar and Volkswagen to evaluate the technology and needs before converting into their final licence agreement. Kotler et al (2007, pp. 318, 590) mentioned that, â€Å"A method of entering a foreign market in which the company enters into an agreement with a licensee in the foreign market, offering the right to use a manufacturing process, trademark, patent, trade secret or other item of value for a fee or royalty†¦More and more for-profit and not-for-profit organisations are licensing their names to generate additional revenues and brand recognition. † This brand recognition of licensing became one of the key profit generators for OEC. Secondly, OEC made another wise decision on joint venture with Brunswick Corporation, the parent of Mercury Marine in January 1995, became METEOR. This joint venture helped to develop, manufacture, market and sell Orbtal’s SEFIS to the global market for low emission two stroke engines, which was threatened by the US anti-pollution regulations (ULEV). Kotler et al (2007, p. 591) advocated that, â€Å"The most common form of manufacturing-based entry into overseas markets for Australian firms is that of joint venturing. The local partner could provide access to the distribution network due to their knowledge with the local marketing environment while OEC brought in their joint venture technology and production know-how. Since the first step of joint venture, there were numerous of other joint ventures happening which helped OEC to push the two stroke engine to the market in cope with the US emission standard. 3. 2Large Car Manufactures Appeared not ready to adopt OCP Engines After discussing about the wise decisions, there were also obstacles for OEC to push their OCP engines into the large car manufactures. The core reason why OEC had failed to have its engine adopted by major car manufacturers was because OEC spent too much focus on R&D than really focusing on analyzing its product was able to be adopted or pushed to the market. The marketing mix was unclear and OEC was failed to identify car manufacturers’ concerns and their potential interest of products. This lack of knowledge of customers’ needs and wants was leading to the failure. The market need was four strokes and OEC focused on two strokes. Kotler et al. (2007, p. 239) stated that, â€Å"In order to design effective marketing mix strategies, the marketer must understand what factors within the organisation influence the purchase (or non-purchase) response of potential customers. † OEC should first create a need-satisfying market offering and then found out the real-value for their customers. In addition, Manley (1994, p. 66) asserted that, â€Å"Learning is a particularly critical for Orbital in the sense that the company was operating in a turbulent and complex environment as reflected in: emission legislation reviews begin undertaken internationally; the number of actors in the global car industry and structural changes in the industry caused by the changing nature of international competition. In response, the company’s innovation process exhibits orga nisational flexibility, anticipatory capabilities and responsiveness to change. â€Å" Because of the above, OEC was not able to sell its technology to those large car manufacturers at that moment. . 3Marketing Lessons Can be Learned From this case study, there are several marketing lessons can be learned, such as marketing mix and 4Ps, Porter Five Forces, Licensing, and Joint Venture. 3. 3. 1Marketing Mix and 4Ps OEC had spent a lot of time and money on R&D on OCP and which neglected to understand what the customers’ need and want which is difficult to position the company to the targeted segmentation and its market. Because of that, OEC almost risked themselves into bankruptcy before 1989 if they could not gain the financial support from BHP and Australia Government. It is essential to under customers’ wants and need and then market the right product, right place, right promotion and right price. 3. 3. 2OEC’s Porter Five Forces According to this concept, the intensity of competition in an industry is rooted in its underlying economic structure (Porter Strategy 1998, pp. 3). This structure is expressed by five basic competitive forces which determine the ultimate profit potential of the respective industry. The five competitive forces are threat of new entrants, threat of substitutes, bargaining power of buyers, bargaining power of suppliers, and intensity of rivalry. As of June 1994, OEC already had acquired 854 patents and its applications, but it sat on it without further development which missed out a lot of business opportunities as a pioneer in the market. Kotler et al. (2007, p. 101) asserted that, â€Å"The implication is that the firm should influence the balance of forces through strategic moves, thereby strengthening the firm’s position. Alternatively, the strategists might reposition the firm so that its capabilities factors underlying the forces and respond to them, thus exploiting change by choosing a strategy appropriate to the new competitive balance before competitors recognise it. 3. 3. 3Licensing and Joint Venture Through OEC’s success in licensing and joint venture, it gave the company a business breakthrough to position themselves in a strong market place. Most of its earnings from OEC is from licensing, development and supply agreements. In addition, investing and expanding the business in foreign countries, th ere are various laws and regulations that investors should pay highly attentions, and thus, cooperating with a joint venture company locally would be the most fast and easier way to explore the market; especially OEC has its technology know-how. 6) Conclusion To conclude, in this report, I have shown the effects of OEC’s marketing strategies on both wise and failure decision. These effects mainly consist of substantial alteration of the competitive environment in the form of unclear industry boundaries, increased rivalry, and a reduced relevance of traditional success factors. With the strategic marketing concept, it enables OEC to compete successfully in this altered economic environment. 7)References Kotler, P. , Brown L. , Adam S. , Burton S, Armstrong G. , (2007), Marketing 7th Edn, Pearson Education, Australia. Manley, K. J. , 1994, Factors Leading to Offshore Manufacture of Australian Inventions: The case of The Orbital Combustion Process Engine, Murdoch University, Wes tern Australia. Porter, M. E. : ‘Competitive Advantage. Creating and Sustaining Superior Performance’, 2nd Ed. , New York et al: The Free Press 1998.

Math Ia Type 2 Stellar Numbers.

Math SL Investigation Type 2 Stellar Numbers This is an investigation about stellar numbers, it involves geometric shapes which form special number patterns. The simplest of these is that of the square numbers (1, 4, 9, 16, 25 etc†¦) The diagram below shows the stellar triangular numbers until the 6th triangle. The next three numbers after T5 would be: 21, 28, and 36. A general statement for nth triangular numbers in terms of n is: The 6-stellar star, where there are 6 vertices, has its first four shapes shown below:The number of dots until stage S6: 1, 13, 37, 73, 121, 181 Number of dots at stage 7: 253 Expression for number of dots at stage 7: Since the general trend is adding the next multiple of 12 (12, 24, 36, 48 etc†¦) for each of the stars, so for S2 it would be 1+12=13, and for S3 it would be 13+24=37 General statement for 6-stellar star number at stage Sn in terms of n: For P=9: Since S1 must equal 1 then we can prove this formula by showing that:So the first six t erms are: 1, 19, 55, 109, 181, 271 Therefore the equation for the 9-Stellar star at For P=5: Since S1 must equal 1 then we can prove this formula by showing that: So the first six terms are: 1, 11, 31, 61, 101, 151 So the expression for 5-Stellar at General Statement for P-Stellar numbers at stage Sn in terms of P and = For P-Stellar number equals 10: For P-Stellar number equals 20: The General Statement works for all number fro 1 to positive infinity.The equation was arrived at since the sum of arithmetic series can be found using , since the difference is always 2P then we can replace 2P with d, and since u1 is always equal to 1, we can replace it with 1 every time. The at the end of the equation serves the purpose of making the difference between the numbers in the series constant. This form of the equation will allow for only one variable to change, which will be . One of the things the student realized while solving this investigation was that the second term is always equal to , but the derived equation which is also works.

The roles of diverse schools in America Term Paper

The roles of diverse schools in America - Term Paper Example Educating children, belonging to different cultural backgrounds, is crucial and special efforts need to be carried out in order to educate them as their future and career is at stake. For the sake our discussion, I will shed some light on the roles of diverse schools in America. Role of any school in treating and educating children, belonging from different backgrounds, is of extreme importance. A country having many states, and is populated by people from different backgrounds, cannot overlook this aspect while educating children. Managing diversity requires serious and sincere efforts on part of schools. Children cannot feel motivated and encouraged until and unless they have a sense of worth in them. When they feel that they are considered important, even if they belong to minority groups, only then they strive hard towards achieving their targets. Thus, this thing takes us to the point that one of the roles of schools in America is to manage diversity. There are few underlying concepts that need to be addressed while talking about roles of diverse schools in America. At the start of 20th century, there occurred a gender gap in attainment of education, with women striving more towards acquiring higher education than men in US (Lopez, 2002). However, race and gender differences are not biological, rather they arise because of difference in perceptions, experiences and response of a particular minority group towards another. Statistics have shown that by 2007, this gender gap in attaining education reached to a level of 2.3 million with 9.6 million women and only 6.3 million men that were enrolled in college. However, incorporating the racial aspect it was observed that this trend of acquiring higher education was more common in â€Å"white† women than their male counterparts. Similarly, talking about African- American population, women were double the times the

Chinese Essay Example | Topics and Well Written Essays - 250 words

Chinese - Essay Example She was excellent archer who practiced archery frequently. Her husband was a military commander. During his reign, rebels from Bozhou attacked the government forces. She offered help to her husband and defeated the rebels. Later after the death of her husband, she assumed his rank and responsibility. Her juniors described her as refined and elegant commander who had a towering presence among her troops. She is the China’s greatest woman poet. Her poems exist only in fragments. However, they continue to be regarded as the best just like the old days. She was born in a literary family and started her work when she was a teenager. During her life, she produced seven volumes of essay and six volumes of essays. However, due to bad storage, only the fragments of this work exist today. Her work is well appreciated due to the sticking diction and integration of personal experiences. The poems reflect her dramatic lifetime after the death of her

History - Civil Liberties Term Paper Example | Topics and Well Written Essays - 1500 words

History - Civil Liberties - Term Paper Example With reference to the fourteenth amendment, it is expected that the bill of rights shall protect citizens against the infringement of their rights. In order for this to be adhered to, the court enacted selective incorporation where all the states were asked to merge the selected parts in the bill of rights. With time, the states and the Supreme Court had enacted all bills of rights. All the citizens should know the various civil liberties that have been granted to them and despite the fact that they have their own freedom; they ought to be aware of their limitations too. For instance, all citizens are granted the freedom of speech, petition and press where they are allowed to communicate freely in a democracy. It is at this point that they can criticize the actions of the government in order to reach a consensus in terms of the decision making process (Schimdt 31). However, not all speech is protected as the speech that can cause harm or constitutes danger is discouraged. Speech that is likely to lead to evil or appears to be stating anything negative about a person is not encouraged. This therefore limits what the citizens can say in public (Schimdt 54). The presence of symbolic speech is common; hence, a particular group uses it in order to demonstrate a specific viewpoint. These symbolic speeches have been protected by the court, for instance burning of the draft cards or those of the American flag. Freedom of religion is another civil liberty in which the religion of an individual cannot be criticized without evidence. As for the congress, they are not allowed to make any laws in which they establish the religions as state religions. This serves as an advantage to the religious individuals as they are free to exercise their practices without fearing any restrictions or questioning. It is also of merit as it states the clear-cut boundary between the church and the state where issues of the state cannot be interfered with by the religious groups and vice vers a. The government does not have the authority to set up a church or even aid one religion to appear superior over the other. However, this becomes a challenge in cases where there are issues in the church that could be solved by the government leaders and the religious members disagree. This appears to cause a conflict of interest in most cases and this has led to the rising of various religious groups some of which have turned out to be religious sects. The most common ones are the government aided religious schools. This is attributed to the fact that such schools lack a clear protocol on who actually manages the issues of such schools and in most cases lack of accountability and transparency are common. It is argued that such schools in most cases are used for secular purposes and with time, they begin to inhibit religion. In most cases, the government is only allowed to fund such schools if it is clear that the funds will not be used to encourage the government to become involve d in issues of religion. The accused also has their rights on crimes committed. The founding fathers of the civil liberties fought to protect the citizens of America from any arrests or being detained without first being taken into trial. They should be presented to the judges who should hear and decide on their case without being taken directly to jail for imprisonment (Hoffman and Rowe 23). However, this right has not been enacted fully

Theorist Paper Research Example | Topics and Well Written Essays - 3750 words

Theorist - Research Paper Example According to Warren, humans acquire knowledge or rather learn using different communication patterns (Rhode, 2006). Studies show that, hypotheses help people understand certain life phenomena since hypothesis applies special degree of critical thinking and evaluation, which are suitable for elaborating and explaining different life issues. Leadership concept is confusing and ambiguous as some of the other explanations provided by certain scholars. Warren Bennis realized he could do better at expounding much on the topic by developing theories describing ways in which one can learn to be a leader, provide the meaning of the connotation leader and/or leadership, and show ways of shaping the facet of leadership in organization (Anbuvelan, 2006). In his Leadership theory, Warren points out that, ‘the concept of leadership is powerful as it eludes or turns people away from one form in order to taunt them on the with its complexity and slipperiness’ (Fitzgerald, 2002). As such, people with different level of thinking have come along with a wide range of words, which include domination, manipulation, rank, influence, control, prestige, authority, and power among others just to define the concept of leadership, yet there still no sufficient wording that can define it (Bennis & Biederman, 2009). Referring to his d escription of theoretical excerpts, it is seeable that Warren believes in rehearsal and dialectical emphasis of leadership, which has no bureaucracy or biasness (Hernon, 2010). Due to the existing welter of confusion, the coherent leadership theory seeks to address the complexity and value-laden potency, which tends to resist a final answer (Goethals, Sorenson, & Burns, 2004). Ideologically, Warren beliefs that learning or acquiring knowledge is simply adapting or changing what people thought to be accurate or true. In order for people to understanding the meaning

Methods of Research in Media and Communications Essay

Methods of Research in Media and Communications - Essay Example This paper aims at evaluating the perception that the Greek had during the economic crisis, which threatened to paralyse their economy due to its incapacity to pay its debts. The study utilises an interview form of research to get the views from various individuals with respect to the information they got from the media during the crisis. The information obtained from the interview was then analysed, and findings used to ascertain the perception of the people. Background Information People all over the world have different reactions in relation to the news and reports relayed unto them (Corner et al., 1997). According to European Journalism Centre (2010), the press is the second-most imperative source of information after the television. The news and reports are relied on heavily by the public for any eventual news either in the country or abroad. Therefore, with respect to the economic crisis, the media channels and information sources did their best to bring out the situation exper ienced economically both at home and at the international level (Mullen and Klaehn, 2010). The manner in which news and reports are relayed to the public has a considerable impact to individuals and the implications are dependent on the perception taken by the public (Priest, 2010). Undertaking a research study in the field of media, has positive implications in the sense that it will help in ascertaining the constructive measures to be undertaken by the media bodies, in the kind of news or reports they air, and the manner of delivering the same (Fernandez, 2008). The upsurge and demonstrations portrayed by the public during the Greek crisis can be ascribed to the discernment of the debt crisis as prescribed by the media. This is through the public concept of encoding and decoding what they heard or watched as discussed by Stuart Hall. Various mass media concepts and theories are very crucial in understanding the study undertaken. With respect to the propaganda concept, it helps und erstand and expound on the development, stratification and functioning of communities and how the members interact via communication. The classical Marxist thinking on ideology paved the idea for developing new concepts to understand and explain the role of the media in the contemporary democratic world. According to Herman and Chomsky (2000), the mass media serve as a means for communicating information and symbols to the public. Further, in a world of intense wealth and major conflicts of classes of interest to realise set roles entails the systematic propaganda (Herman and Chomsky, 2002). Political economy entails a fundamental theoretical framework employed in the media studies research. This entails the attempts to understand the power relations that determine distribution, consumption, and production of communication resources (McQuail, 1994, p. 82). This is very relevant to this study as the Greek crisis was national and constituted the authorities. Media has been transformed by technology to be the most crucial a rapid influence on opinions and indulgent in the current world (Wimmer and Dominic, 2011). Chandler (2000) argues that media possess a powerful tool and capacity to encourage global awareness thus, promoting economic trends, cross-cultural understanding,

Access to health care system Essay Example | Topics and Well Written Essays - 1500 words

Access to health care system - Essay Example 83). It is said that infant mortality and life expectancy provide a glimpse of the population health; meaning, this signals a problem for the U.S. healthcare system. France has a public-private collaboration of hospital and ambulatory care, reinforced by higher resources of care and services. Ambulatory care for the poor is provided by both the U.S. federal and local government units which can be attained from county or municipal hospital, local health authorities, or other not-for-profit health organizations. France’s current health insurance scheme encompasses about 80% of the French population, including illegal immigrants, and spends about 9.5% of its gross domestic product (GDP) for healthcare. The U.S. spends 16% of its GDP for healthcare. Canada spends about 10% of GDP for healthcare annually (Romanow, 2005, p. 527) and ranks eighth in global healthcare spending (OECD, 2008 as cited in Kelly & Tazbir, 2014, p. 49). Access to healthcare does not only mean large spending in healthcare services but needs a system involving a collaborative effort from the various sectors of society to answer to the increasing demand of healthcare from a growing population. Canada and France spend a smaller share of their GDP on healthcare than the United States does, but in statistics on infant mortality and life expectancy they appeared to be better (Wendel et al., 2014). In a survey on patient satisfaction, Canadians and Americans had quite the same results, 46% for Canadians and 40% for Americans, saying that they were â€Å"fairly or very satisfied† (Richard-Kortun, 2010, p. 123). A study by O’Neill and O’Neill (2007 as cited in Wendel et al., 2014) compared U.S. and Canada healthcare data, focusing on cancer incidence and mortality rate. Healthcare reflects population health. The authors revealed that cancer-related deaths were higher in the U.S. than in Canada, for both men and women. The authors also revealed

North Carolina Drug Courts Essay Example | Topics and Well Written Essays - 750 words

North Carolina Drug Courts - Essay Example Therapeutic justice encourages Drug Courts’ judges to address the underlying issues that lead to drug abuse (Cooper & Knotts, 2008). Since their inception in the year 1989, more than ten thousand drug offenders have taken part in Drug Court programs nationwide, and about 71 percent offenders have completed Drug Court successfully or are still involved in Drug Court (Hennessy & Pallone, 2002). This paper looks into the North Carolina Drug Courts. The North Carolina Drug Treatment Courts (DTC) were established in the year 1995 by law to monitor and enhance treatment services’ provision to adult offenders who are chemically dependent while holding them strictly responsible for adhering to their treatment plans as ordered by the court. Presently, North Carolina has about forty-two operational Drug Treatment Courts, which serve approximately 33% of apt intermediate-level lawbreakers. In the year 2001, the Drug Treatment Courts were expanded to take in substance-dependent par ents of abused or neglected children as well as juvenile offenders addicted to drugs. In July of the year 2004, in an attempt to intervene actively and bring crime and addiction cycle to an end, North Carolina’s General Assembly defined DTCs as an Intermediate Sanction/punishment that is under the Structured Sentencing statute. As expected, intermediate sanction offers an efficient substitute to the range of graduated punishment between incarceration and probation. As a probation requirement, lawbreakers at the intermediate level who are sent to DTCs should abide by the rules of the program; turn up as required, in addition to participating in alcohol or drug treatment programs, court supervision, as well as drug testing or screening (Davis, 2009). The North Carolina Drug Treatment Courts seek to diminish the alcohol and other drug-linked court workload, decrease alcoholism as well as other dependencies on drugs among juvenile and adult defendants and offenders and amongst re spondents in juvenile appeals for neglect and/or abuse; and to diminish delinquent and criminal recidivism and child neglect and abuse incidences. They also aim to endorse effectual use and interaction of resources amid community agencies, personnel in criminal and juvenile justice, and child protective services agencies; and to enhance the societal, familial, and personal answerability of juvenile and adult lawbreakers and respondents and defendants in juvenile appeals for neglect and/or abuse. Concisely, DTC’s overall aim is to attain a considerable break of addiction cycle that brings about recurring incidents of breaking the law. By improving the prospects of the substance-driven lawbreaker to remain socially responsible and free of crime and drug, the courts seeks out the reduction of the health system, justice system, as well as additional societal costs linked with enduring involvement in criminal activities as well as the use of drugs (The North Carolina Court System, N.d). The courts started offering case-tracking and treatment services in the year 1996. In its thirteen judicial districts, the state of North Carolina runs seventeen treatment courts for adults. It also operates juveniles’ drug courts as well as family drug treatment courts for parents who are attempting to recover guardianship of their children. Adult defendants who have

On the botton Essay Example | Topics and Well Written Essays - 500 words

On the botton - Essay Example xamples of Caesar, Genghis Khan and very recently Hitler can be used to show that the humans are a war loving people who like nothing better than a good fight. However, there are also shining examples of individuals within their history of great healers and guides such as Abraham, Mohammad and Jesus who seem to have positively influenced more people than many others. Clearly the most important time for this experiment has been the last century where tremendous upheavals were seen in political, social and economic terms (Friedman, 2006). It was the century where some people such as Malthus expected the world to run out of basic necessities such as food but progress made in terms of genetics and better crop growing methods proved him wrong. Quite frankly, the dangers facing the world in terms of food shortage are not finished but it seems that humans may be able to deal with the situation in the future (King & Elliott, 1996). There are also significant gains being made by the human race towards helping the poor of the world with increasing levels of globalisation which has helped bring wealth to many who could not dream of having such high level of resources (Bardhan, 2006). The situation may not be perfect since equality between various individuals remains an elusive goal but the improvements in the life standards for coming generations is all but assured. A large part of that is due to the improvements being made in the health of the humans due to their investments in medical research which will help them live better lives. Some of them may continue to damage themselves through cigarettes and high doses of food which may not be good for them but more and more are becoming conscious of their health and are seeking out ways to improve it (NIH, 2006). This may mean that humans continue to evolve as they have in the past and become better than what we think them to be. Given enough time, I believe that humans will understand what they are doing wrong when they see

Traffic Jam Essay Example for Free

Traffic Jam Essay Traffic jam is one of popular issue in over the world in general and Vietnam’s big cities in particular. The scientists and Vietnam Government have found out the causes of this problem, one of main causes is the traffic participant’s awareness. These include the knowledge about traffic regulations, respecting for the traffic policeman’s controlling and behavior in the streets. As we know, there is a huge number of people living in big cities, while the people who leave the countryside for the city to work and study make up a large proportion of population. Many of them do not have enough knowledge about traffic rules. On the other hand, they carry the countryside’s lifestyle to take part in traffic in a big city. Therefore, they do not know how to go correctly in a complex traffic. According to a sociology research, the inhabitant’s knowledge about traffic rules is so bad, among 360 answerers were only 8% said that they know and understand all of traffic regulations, 78% said that they just know some simple regulations and 16% said that they do not know any rule of traffic. Another important cause is people’s consciousness to execute the traffic rules. Maybe they know about traffic regulations very well but they do not respect because they think that it is not important even there is the control of policeman. For example, they know that when the red light is on they have to stop but they pass intentionally. Following the statistic of Hanoi Traffic Police Apartment, there were about 991,000 peoples broke the law with amount of penalty was 50 billions Vietnam dong in 2005. By 2006, it increases to 1 300 000 peoples and 100 billions Vietnam dong. And in 7 months of early 2007, there were approximate 700,000 cases broke the traffic regulations. The increasing infringement the rule help to raise traffic jam.

Development of Parallel Parking System

Development of Parallel Parking System Executive Summary Introduction/Background Traditionally development of microprocessor based control systems involved the following steps. The control algorithm was designed by a systems or a control engineer. The algorithm would then be coded in programming languages like assembly, C or C++ which would be implemented on a microprocessor based hardware the controller. The problem with this method was the verification of the algorithm would be possible only once the whole system was developed. Any errors in design would prove extremely costly. Also in converting control logic specification into software there is a high probability of translation errors that would lead to erroneous results. mModel Based Design is a software methodology which addresses these issues and is gaining a lot of popularity currently in the industry. The scope of this project is to apply the Model Based Design methodology to develop a control algorithm that eases the parallel parking of a car problem for a novice driver. Aims and Objectives The aim of this project is to develop a parallel parking system using Model Based Design. The objectives are to understand the parallel parking problem and methods to solve it, steps involved in Model Based Design and explore the possibility of implementation of a parallel parking algorithm on a Lego Mindstorms Robotics Kit. Acheivements A fuzzy logic based parallel parking algorithm was successfully simulated. Model Based Design concepts were explored and implemented in the design. Programs developed in Simulink were successfully tested on the Lego Mindstorms KIT using Real Time Workshop Embedded Coder, EC Robot Toolbox, nxtOSEK and other associated tools. Conclusions/Recommendations The parallel parking strategy implemented did show good results. However, real life scenarios may be different than the one discussed. For example, the controller depends on wall following. This implies there has to be 3 sides closed in a gap for the parking controller to work. The development of the algorithm was with the intent of being able to execute it on a Lego Mindstorms Kit. However, there were some issues regarding this. The main being lack of a floating point unit on the NXT Brick. Though it is possible to execute floating point programs on the NXT, it causes severe performance issues. The controller developed used the fuzzy logic blockset which inherently uses a lot of floating point variables. One method to overcome this draw back could be developing a fixed point version of the fuzzy logic blockset. Other parking strategies involving classical control could be experimented with Lego Mindstorms. Complex tasks like path planning could be executed on a computer communicating with the NXT via Bluetooth and the control tasks could be implemented on the NXT using fixed point math. Introduction Problem Description The parallel parking manoeuvre of a car has been a topic of academic and industry interest. The car or a car-like mobile robot hence referred to as CLMR has inherently a constraint known as a nonholonomic constraint. This is problem can be summarised as follows (Pushkin Kachroo and Patricia Mellodge, 2004.). If a system has restrictions on its velocity, but those restrictions does not cause restrictions in its positioning the systems is said to be nonholonomically constrained. Viewed in another way, the systems local movement is restricted, but its global movement is not. Mathematically, this means that the velocity constraints cannot be integrated. For e.g. during a parallel parking manoeuvre, when a driver arrives next to a parking space, he cannot simply slide his car sideways into the spot. The car is not capable of sliding sideways and this is the velocity restriction. However by moving the car backward and forward and turning the wheels the car can be moved into the parking space. Ignoring the restrictions caused by the external objects the car can be located at any position with any orientation, despite the lack of sideways movement (Pushkin Kachroo and Patricia Mellodge, 2004.). The challenge in this project is to not only address the parallel parking problem but also to develop it using advanced software design techniques involving Model Based Design Literature Survey The parallel parking problem can be viewed as a subtask of robot motion planning and control. There is has been considerable research in this area. De Luca et al (1998) classifies all robot motion tasks into 3 subtasks as follows. Point-to-point motion: The robot must reach a desired goal configuration starting from a given initial configuration. Path following: The robot must reach and follow a geometric path in the Cartesian space starting from a given initial configuration (on or off the path). Trajectory tracking: The robot must reach and follow a trajectory in the Cartesian space (i.e., a geometric path with an associated timing law) starting from a given initial configuration (on or off the trajectory) A parallel parking problem can then considered as a point to point motion task or a path following task and a feedback control law if proposed for the same. (Dongbing and Huosheng 2000) have developed more advanced control strategies involving Generalized Predictive Control and Neural Networks based predictive control. Fuzzy Logic based controllers have also been used to solve the parallel parking problem. Shih-Jie and Tzuu-Hseng (2002) proposes a rule base based on the distance of the CLMR edges to the parking spot. Kuang-Yow et al (1999) proposes a fuzzy sliding mode controller to solve the parallel parking problem. Holve and Protzel (1996) suggest another fuzzy logic based controller and a parking algorithm based on human experience. It involves finding an appropriate space for parking, stopping at the right place, executing the parking procedure and to do so without colliding with any obstacles. Summary The classical control methods discussed above are generally more complex compared to other ones. Most of them rely on trajectory generation and then a control algorithm for trajectory tracking or path following. The success of the algorithm in a real time implementation also depends upon the accuracy of the positioning systems which increases the complexity and the hardware cost of this method. While the fuzzy logic based controllers are more intuitive and easier to design the performance is suboptimal compared to the classical controllers. But they are more robust to sensor uncertainties (Holve, R. Protzel, P. 1996). The goal of this project is to develop a parallel parking algorithm suitable for implementation on a Lego Mindstorms robotics kit. Being able to solve the parallel parking problem and take this design rapidly from concept to implementation is the motivation behind this project. Parallel Parking of a Car like Mobile Robot (CLMR) Introduction The following chapter discusses the kinematics model of a CLMR and investigates a feasible parking strategy using a fuzzy logic based controller. Kinematic Model of a CLMR The kinematic model of a CLMR is as shown (Shih-Jie and Tzuu-Hseng 2002).The model assumes that the car wheels are in contact with the ground at all time i.e. no slip exists. : is a mid point on the rear axle of the car : is mid point on the line joining the front wheels : is the angle between the X axis with respect to the vehicle frame : is the steering angle with respect to the vehicle frame : is the distance between the front and rear axle The non-holonomic constraint equation is given by (2.1) The equation of the rear wheel is given by (2.2) (2.3) (2.4) The relationship between the rear and the front wheels are given by And (2.5) (2.6) The above equations are useful while finding the future positions of the CLMR. The physical layout of the CLMR is a three wheeled one. A three wheel robot and a four wheeled one have the same non- holonomic constraint. A three wheeled robot is chosen here for simplicity. The sensor positions are chosen with the assumption that the parking position is always going to be to the right of the vehicle. 4 ultrasonic sensors are used. 2 sensors (s2 and s1) are placed on the right front and rear edge and the other 2 (s3 and s0) are placed at the front and rear sides of the car as shown in the Fig 2.2. The position of sensors s1 and s2 with respect toand described by the following equations. S1 (2.7) S2 (2.8) The position of the sensors is used to determine the distance of the CLMR from an obstacle during simulation. Parking Strategy The parking strategy is developed intuitively as a human driver would do. The assumption is that a parking spot is somewhere to the right side of the vehicle to be parked (Holve and Protzel,1996). The vehicle would be moving parallel to the line of cars. The algorithm is as follows. Search for an obstacle free area on the right side of the car. The distance should be greater than the minimum distance required to park the car. This could be set at twice the length of the car. Once a sufficiently large parking spot is found, the car is reversed into the gap using a wall following algorithm. This algorithm aligns the car as parallel as possible in the gap without colliding with the rear wall. The car is then driven forward to align itself in the centre of the gap. Steps 2 and 3 can be repeated until the desired position is reached Wall Following Controller (Shih-Jie and Tzuu-Hseng , 2002) The heart of the parking strategy is a wall following controller. Shih-Jie and Tzuu-Hseng (2002) proposes a fuzzy logic scheme as follows. The variables shown in the figure represents the following d1 distance between the rear end of the CLMR and the wall d2 distance between the front end of the CLMR and the wall Dist is the desired distance between the wall and the CLMR The objective of the controller is get d1 equal to d2 which is the desired distance from the wall Dist . The scheme suggested is a 2 input one output scheme which controls the steering angle of the CLMR. Since the CLMR in this project is a three wheeled one the turning is done by varying the speeds of each wheel. The input variables to this control scheme are as follows if the CLMR is moving forward . Input1 = d2 Dist (2.9) Input 2 = d2 d1 (2.10) and if the CLMR is moving backward Input1 = d1 Dist (2.11) Input 2 = d1 d2 The output of the controller is the amount by which the CLMR needs to turn in a given direction. The fuzzy membership functions for Input1, Input2 and Steer are shown below The membership functions are equally divided triangular membership functions. The Rule Base for the wall following is shown in the table below. It is based on sliding mode control (Li et al, 2000) The rules can be an represented linguistically as If (Input1 is Positive Big) and (Input2 is Negative Big) then (steer is Zero) If (Input1 is Positive Big) and (Input2 is Negative Small) then (steer is Positive Small) and so on 25. If (Input1 is Negative Big) and (Input2 is Positive Big) then (steer is Zero) The defuzzication method used here is centre of gravity which is good for fine control The final fuzzy logic entire controller can be summarized as follows Summary With the kinematic equations of the CLMR and the equations describing the sensor positions, a model can be constructed. With the parking strategies and a fuzzy logic controller now developed we shall discuss an efficient methodology in taking these designs into implementation. Model Based Design Methodology Overview The advances in microprocessor technology in the early 70s brought about a change in the way control systems were developed. From electrical relays built into ladder like networks and programmable logic controllers , controllers were being developed around a computer built with adequate hardware and software. Traditionally most of these control software development was based on paper designs and manual programming followed by verification activities such as code inspections and a unit/integration test (Guido Sandmann and Richard Thompson 2008). Many of these activities lack tool automation, and are very time consuming. Thus they are error prone and time consuming. Lack of tool chain integration provides another opportunity for errors to be injected into the software that are often detected late and at high costs to the development process and so involve manual interaction. Model Based Design is software design methodology used to address these issues. The steps involved are in MBD ,some of the commercially available tools and the tool chain choices for this project are discussed below Model Based Design Process The Model Based Design process can be divided into the following steps (NI Developer Zone, 2006). System Definition System definition involves the design process of a particular problem in consideration. It is mostly a conceptual design where in the problem and solutions are analyzed. Modelling Simulation The step implies that the analyzed design is simulated using a graphical based simulation tool. MATLAB-SIMULINK, ASCET-MD etc are some examples of modelling tools. Designs here can be easily changed verified and re designed if necessary. Rapid Prototyping If the hardware of production controller is not available during the design phase a generalized hardware controller maybe used to test some of the simulations. This is the rapid prototyping phase. Targeting Targeting refers to getting the software code executing on the production hardware. This stage involves the use of auto coders tools that generate C code directly of graphical models, cross compilers and other tool chains that facilitate this. Hardware in the loop Testing Hardware in the Loop testing is used while developing control strategies for plant models like engines. It provides real time simulation of a real world plant model. System Testing This is the last step in the design process wherein the controller is tested on the real plant. Summary Of the stages in Model Based Design discussed above, only the most relevant one will be applied to this project. Beginning with system definition, modelling simulation proceeding to targeting and finally onto system testing will be the stages followed in this project. MATLAB/SIMULINK, Stateflow, Virtual Reality Toolbox, Fuzzy Logic Blockset would be the tools used for modelling and simulation while Real Time Workshop Embedded Coder would be used during targeting. A detailed list of other tools will be dealt in the next chapter. Introduction Lego Mindstorms NXT is a robotics kit which consists of mechanical building blocks and electronic sensors. The highlight of this kit is the programmable brick called the NXT. The NXT is a 32bit ARM7 based microcontroller which allows motors and electronic sensors to be easily interfaced .Users can also run custom programs written via a GUI based programming language. The language provided by Lego, though very simple and intuitive to use does not exploit the true potential of NXT. Over the years, advanced users of the Lego Mindstorms have been successful in creating custom tools that apply every imaginable concept of embedded systems. The following chapter discuss some of these software tools and hardware details relevant to this project. The most important part of this is to be able to design , simulate and test the robot using MATLAB Simulink. Ultrasonic Sensor The Lego Ultrasonic Sensor is shown below. It is mainly used for distance measurement. It has a range of 255 cm and is accurate to about +/- 3cm One of the tasks of Model Based Design is to be able to program the NXT from Matlab Simulink environment. The tools required to automate this process are discussed below John Hansens Enhanced Firmware Firmware in embedded systems term is referred to the basic software that is initially run on a hardware device. It performs basics factions like initialization of devices , integrity checks on memory and so on similar to BIOS on a standard PC. The NXT brick , out of the box , has a standard firmware installed. This is designed to be used with the software provided. In order to write programs in C and realize the true potential of the NXT, a custom firmware has been written by John Hansen. This allows the NXT to be programmed by either using the provided software or by programming in C and using other tools which will be explained later. The NeXTTool The NeXTTool is a program that allows communication between the host PC and the NXT brick. It can do various tasks, but most importantly it is used to download custom programs onto the NXT. The nxtOSEK nxtOSEK (previously known as LEJOS OSEK) is an open source real time operating system for LEGO MINDSTORMS NXT. It contains device drivers from leJOS NXJ, an open source program that allows users to write Java programs on the NXT and a real time operating system source know as a TOPPERS OSEK. C or C++ can be used to write custom programs and compiled with the nxtOSEK using the GCC tool chain (Takashi Chikamasa, 2008) The Embedded Coder Robot NXT Blockset is one of the key elements in applying Model Based Design Techniques to the Lego Mindstorms NXT. These blocks are custom Simulink blocks used in the controller side and serve as inputs and outputs to the real world. A word of caution. Custom blocks especially hardware related blocks behave different behaviour in simulation and code generation . For e.g. an ultrasonic sensor block will not directly give sensor readings. The behaviour of the ultrasonic sensor will have to be separately emulated. During code generation process, a function call to the ultrasonic device is placed where the block is used. This ensures the program using the block gets the value directly from the sensor. The details of the blocks used for this project are discussed below There are two blocks that have to be for an ultrasonic sensor blocks consist of two blocks. The Ultrasonic Sensor Interface block and the Ultrasonic Sensor Read block. Servo Motor Blocks Fig 4.5 Servo Motor Blocks The working of the Servo Motor is similar to the ultrasonic block as explained above. The details of the block are given below. Data Type int32 Dimension [1 1] Data Range 0 to 255 [cm], -1 (the sensor is not ready for measurement) Port ID S1/S2/S3/S4 Summary Tools concerning with the implementation of a Matlab Simulink design on a Lego Mindstorms NXT were explored here. However the most important of all is to simulate a working design. The next chapter discusses the implementation of the parallel parking strategy and the simulation results. Parallel Parking Simulation An integral part of Model Based Design is being able to simulate and get the desired results before implementation. The following chapter discusses the results of the controller developed in Chapter 2. For verification of the controller a Simulink model developed by Takashi Chikamasa, (2006) was used. The model was of a 3 wheeled robot with the motor dynamics included. A 3-D environment was provided using the Virtual Reality Toolbox. The environment however has been changed to suit the parallel parking problem. Parallel Parking Strategy The controller algorithm was developed in Simulink using Stateflow and the Fuzzy Logic Toolbox. A 2-D plot of the trajectory path traversed by the CLMR is shown below. Conclusion and Recommendations The parallel parking strategy implemented did show good results. However, real life scenarios may be very different. For example, the controller depends on wall following. This implies there has to be 3 sides closed in a gap for the parking controller to work. The development of the algorithm was with the intent of being able to execute it on a Lego Mindstorms Kit. However, there were some issues regarding this. The main being lack of a floating point unit on the NXT Brick. Though it is possible to execute floating point programs on the NXT, it causes severe performance issues. The controller developed used the fuzzy logic blockset which inherently uses a lot of floating point variables. One method to overcome this draw back could be developing a fixed point version of the fuzzy logic blockset. Other parking strategies involving classical control could be experimented with Lego Mindstorms. Complex tasks like path planning could be executed on a computer communicating with the NXT via Bluetooth and the control tasks could be implemented on the NXT using fixed point math. However, with Model Based Design, being able to write programs in Simulink, simulate it and be able to execute this on the Lego Mindstorms opens a whole new dimension of what can be done ; limited only by our creativity! Bibliography C., Ho, C., Lin, S. Li, T. (2005). Omni-Directional Vision-Based Parallel-Parking Control Design for Car-Like Mobile Robot. Proceedings of the 2005 IEEE International Conference on Mechatronics, 562-567. De Luca, A., Oriolo, G., and Samson, C. 1998. Feedback control of a nonholonomic car-like robot. In Robot Motion Planning and Control, ed. J.-P. Laumond, 171-253. Berlin: Springer-Verlag Dongbing, G. and H. Huosheng (2000). Wavelet neural network based predictive control for mobile robots. Systems, Man, and Cybernetics, 2000 IEEE International Conference on. Galijasevic, A. M. a. Z. (2006). Model-Based Design Shortens Development Time of Motor Control Applications. Embedded Technology Journal. Guido Sandmann and Richard Thompson (2008). Development of AUTOSAR Software Components within Model-Based Design. The Math Works, Inc. Holve, R. Protzel, P. (1996). Reverse Parking of a Model Car with Fuzzy Control. Proceedings of the 4th European Congress on Intelligent Techniques and Soft Computing EUFIT96, 2171-2175 Kuang-Yow, L., C. Chian-Song, et al. (1999). Parallel parking a car-like robot using fuzzy gain scheduling. Control Applications, 1999. Proceedings of the 1999 IEEE International Conference on. Li, T.-H. S. and Shieh, M.-Y. (2000). Switching-type fuzzy sliding mode control of a cart-pole system, Mechatronics 10, 91-101. NI Developer Zone (2006). Shortening the Embedded Design Cycle with Model-Based Design, Sep 6, 2006. Available from World Wide Web: http://zone.ni.com/devzone/cda/tut/p/id/4074 Pushkin Kachroo and Patricia Mellodge (2004). Mobile Robotic Car Design, McGraw-Hill, Shih-Jie, C. and S. L. Tzuu-Hseng (2002). Design and Implementation of Fuzzy Parallel-Parking Control for a Car-Type Mobile Robot, Kluwer Academic Publishers. 34: 175-194. Takashi Chikamasa, (2006). Embedded Coder Robot NXT Demo. Dec 2006. Available from World Wide Web: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=13399 Takashi Chikamasa, (2008). What is nxtOSEK? June 2008. Available from World Wide Web: http://lejos-osek.sourceforge.net/whatislejososek.htm Yanan, Z., E. G. Collins, et al. (2003). Design of genetic fuzzy parallel parking control systems. American Control Conference, 2003. Proceedings of the 2003.

Desertification In Sub Sahara Africa Environmental Sciences Essay

Desertification In Sub Sahara Africa Environmental Sciences Essay Without a doubt, Planet Earth is just the right place for humanity to dwell in. Planet Earth is deteriorating due to the issues and problems cause by humanity and natural disasters. Earth faces many problems daily and the effects are immense toward humanity. Some parts of earth are worse than others due to the irresponsibility of population. Sub-Sahara Africa suffers from many problems like soil erosion, deforestation, and desertification but Sub-Sahara Africas main issue is desertification. Many regions in Sub-Sahara Africa face massive effects of desertification. In Sub-Sahara Africa the society is changing due to desertification and the effects it has on society and furthermore desertification is slowly growing and it is a main problem in Africa due to the African tropical weather and the carelessness of the peoples work toward the land. Sub-Sahara Africa is one of the main places where desertification is occurring due to the overuse of land and irresponsibility of the population. Using land without superior knowledge and good understanding people cause the land to deteriorates. There are many causes of land desertification in Sub-Sahara Africa and many of them are natural causes. One of the natural causes that root the land to deteriorate is soil erosion. Soil erosion is when the topsoil is remove or taken away faster than the forming of soil can take place (Welcome to the European Soil Portal). Soil erosion happens all around the world in each year. When soil erosion happens, the good soils are washed away leaving only the bad, hard soil left for farmers to farm, so without the thin soil layer, barley anything could grow in it. Soil erosion will take a short time to destroy excellent soils where good soils take extremely long time to make. In Ethiopia about one million tons of top soil is lost every year where ther e are soil erosions (William Von Cotthern). The second natural cause of land desertification is draught; and draught is one of the main causes of desertification in Africa. Every year there are draughts. The Sudano-Sahel region, for instance, has experienced unpredictable and severe drought, the most recent of which lasted almost 20 years (Lilian Ahianga). Drought could last a very long time and when it lasts that long, the society will be in danger. Over 25 countries in the continent have faced shortage of food over a decade ago due to the long lasting of drought (Lilian Ahianga). Without rain for a very lengthy time, land could be tough to farm and afterward the land will be unusable for anything. Draught affects a massive amount of dry lands and with several droughts each year, dry land degradation increases. Factors like the growth of human and animal population could also cause desertification (Lilian Ahianga). Land desertifications not only are they being caused by natural disasters but are also being degrades by humanity. The over using of land is one of the many ways where humanity could cause land degradation. Farmers and workers and using land over and over again without letting the land rest and grow back. Farmers not allowing grass and land to grow back after animal grazed on them. Animals keep on grazing on them until they turn brown or red and are no longer able to grow. Colonial scientists blame the African farmers and herders as the cause of the spread of desertification (Gregory Maddox). They overgrazed of land and burn down forest for savannah. The second problem is that there are too many people for one small place. There are too many people living on one small place where things are being used every day over and over again, leaving the land no time to grow. Trees and resources do not have enough time to actually grow back. Once they are cut, and are regenerating, animals would come and eat them. The main reason is that there are more people who cut down trees than those who plant them. The populations are cutting down trees faster than trees are able to grow. People did not allow the cut trees to grow back instead they let the animals graze on them. About 30,000 kilometer square per year of trees is cut down (Aldo Bonincontro). Destroying trees increases the growth of desertification in Africa. Desertification in Africa causes many problems for the population (Jorn Laxen). In Sub-Sahara Africa, desertification plays a big role in the populations poverty. Many people, not only in Africa, have been affected by Desertification. Desertification has many effects on the world today, especially in Africa itself. There are many effects cause by desertification, such as: deaths, diseases and poverties. Thousands of people die due to starvation. Starvation is the negative outcome of desertification of land which leads to deaths. Besides people dying every month. Death in Sub-Sahara Africa leads to the deaths of an estimated 3 million people in the mid-1980s (P.C Sinha). The affects of desertification could cause deaths to countless people. Degraded lands are no longer able to provide crops, food for animals, and even firewood for burning. Poverty is also a main reason why there is poverty in Africa. Million of people could have insufficient of food because of the declining of crops yield. The result is that Sub-Sahara Africa is the only region in the world where food production is stagnating, and hunger is on the rise (Jan Baert). Hunger and poverty is rising due to the slow and little production of crops. Desertification causes farming to slow down and produce little amount of resources. Since there is little of crops and resources, the economy then will raise the prices of items such as rice because they are scarce. This will greatly affect the lower class people (Lilian Ahranga). For every problem and issue, there are preventions and solution. Desertification must be stopped and governments and organizations have been stepping in to help out. Many methods had already been done to help land degradation; methods such as redressing of vegetation cover and controlling soil erosion. The problem appears to be a lack of knowledge and probably also the economic constraints that prevent the optimum utilization of these valuable resources (Jorn Laxen). One the best way to prevent desertification is simply education. The government and organization should give some sort of education the population, especially farmers. Teaching them how to farm and to use the land properly in the right way where land will not be destroyed; is one of the main prevention of land degradation. The second way to prevent land degradation is to protect the environmental resources that are available to them. If they use it carelessly and destroyed them completely, they will have a hard time grow ing back, and besides it will take them a lengthy time to grow. Adopt sustainable land-use policies and sustainable management of water resources (P.C Sinha). Being able to maintain the soil fertility properly is also helpful. In 2005 the World Bank and NEPAD launched the TerrAfrica by mobilizing coalitions, knowledge and raising money for Africa (Jan Baert). Alan Paton, the author of Cry, the Beloved Country, used desertification as an influence to write Cry, the Beloved Country. The author chooses to use desertification as one of the main problem to why people moved from countryside to the city. In chapter one of Cry, the beloved Country, Paton compared the good land with the degraded land. Where you stand the grass is rich and matted, you cannot see the soil. But the rich green hills break downà ¢Ã¢â€š ¬Ã‚ ¦ for they grow red and bared; they cannot hold the rain and mist, and the streams are dry in the kloofs.Too many cattle feed upon the grass, and too many fires have burned it (33). The book started out talking about the problem of the land as a symbolism that it will effects on the characters in the book. All the young men and strong girls left the place to go to the city to look for work because the land could give them nothing. The men are away, the young men and the girls are away. The soil cannot keep them any more (34). Boys a nd girls left the place because of the degraded land. And because of the movements from country side to the city, the city could not hold all of them. That was one of the problems in the society that time, there were more people in the city than the country side. Most of them have to live on the streets. And that is why there were so many black miners in the city. In chapter 30 the land is still in devastation. There were no rains for the land and for farming. Paton stated, à ¢Ã¢â€š ¬Ã‚ ¦the soil is sick almost beyond healingà ¢Ã¢â€š ¬Ã‚ ¦they cannot plough or plant, and there will be hunger in this valley (253). The degraded land dreadfully effects the society. It seems like it is impossible to recover to its standard form. If the land can not be healed, the society as well can not be healed. As long as the land stays the way they are now, the society can not move on. Things will never stay the same as they are if hard works are putted in. In chapter 32 there was hope at last for the land and for the society there, rain finally came. But it was this for which all men were waiting, the rain at last (277). Rain finally came, and there was hope. Hope could only be there if the people actually know how to farm and take care of the land. Desertification happens due to the natural causes like soil erosion and draught, but mostly due to the cause by humanity. Desertification can be prevented if educations and learning are spread to the population. Teach the population how to farm and how to carefully use the resources is the first step to preventing land degradation. The society will be in a better shape and healthier conditions if the environments are clean and well taken cared of. Take care of the environments and in return the environments will take care of you. Citations: AfricaNews Africa: Desertification Threatens Livelihoods Articles. AfricaNews.com Sharing Views on Africa. Web. 22 Feb. 2011. . Aluanga, Lilian. AFRICA: Humanitarian Disaster Feared As Desertification Spreads. Online-Lab | International Institute for Journalism | InWent. Web. 22 Feb. 2011. . Bonincontro, Aldo. Desertification in Africa by Aldo Bonincontro Helium. Helium Where Knowledge Rules. Web. 22 Feb. 2011. . Mabogurije, Akin L. The Environmental Challenges In Sub Saharan Africa. MIT. Web. 22 Feb. 2011. . Maddox, Gregory. Sub-Saharan Africa: an Environmental Google Books. Web.22 .2011. . Laxen, Jorn. Rehabilitation of Degraded Lands in Sub-Saharan Africa. European Tropical Forest Research Network. Web. 22 Feb. 2011. . Sinha, P.c.Desertification.GoogleBooks.Web.22Feb.2011. /books?id=jZb2Qq9cEz0Cprintsec=frontcoverdq=P.C Sinhahl=en ei=FY5jTanPDYG8ceDn4dwJsa=Xoi=book_resultct=resultresnum=3 ved=0CDIQ6AEwAg#v=onepageqf=false>. Sub-Saharan Africa News (SciDev.Net) | DESERTIFICATION. DESERTIFICATION | All about Drought, Desertification and Poverty in the Drylands. Web. 22 Feb. 2011. .

Social and Moral Values in Relation to the Downfall of Jay Gatsby in The Great Gatsby :: essays research papers

‘The Great Gatsby’ is social satire commentary of America which reveals its collapse from a nation of infinite hope and opportunity to a place of moral destitution and corruption during the Jazz Age. It concentrates on people of a certain class, time and place, the individual attitudes of those people and their inner desires which cause conflict to the conventional values, defined by the society they live in. Gatsby is unwilling to combine his desires with the moral values of society and instead made his money in underhanded schemes, illegal activities, and by hurting many people to achieve the illusion of his perfect dream. Gatsby downfall came when he sacrificed his morality to attain wealth. Gatsby realises that the illusion of his dream with Daisy, demands wealth to become priority, and thus wealth becomes the desire overriding his need for her [Daisy’s] love. Gatsby claims to others that he has inherited his wealth, but Nick discovers "[h]is parents were shiftless and unsuccessful farm people" (Fitzgerald, The Great Gatsby, pg 104) and that Gatsby has lied about his past. In a society that relies on luxuries, Gatsby throws parties to attract Daisy’s attention. Also, Gatsby expresses that same need to keep busy, just as Daisy does, in a society of the elite. Nick describes Gatsby as "never quite still, there was always a tapping foot somewhere or the impatient opening and closing of a hand" (Fitzgerald, pg 68). Gatsby fills his house "full of interesting people...who do interesting things" (Fitzgerald, pg 96). Gatsby's dream is doomed to failure in that he has lost the fundamental neces sities to experience love, such as honesty and moral integrity. Gatsby hasn’t just lost his morals but also his sense of family because he has created such an elaborate illusion. Catherine scrutinizes the couples of the story, "Neither of them can stand the person they're married to" (Fitzgerald pg 37). The marriage had become very weak when Daisy "had told [Gatsby] that she loved him, and Tom Buchanan saw. He was astounded" (Fitzgerald, pg 125). More than his morals, Gatsby loses all sense of family, his wealth has metaphorically become it. He relies on his money rather than a family to bring comfort and security to his life. Gatsby takes advantage of his wealth to replace his deteriorated spirit and emotions. As a result of shallow family relationships, all love for that matter becomes based on social status. Social and Moral Values in Relation to the Downfall of Jay Gatsby in The Great Gatsby :: essays research papers ‘The Great Gatsby’ is social satire commentary of America which reveals its collapse from a nation of infinite hope and opportunity to a place of moral destitution and corruption during the Jazz Age. It concentrates on people of a certain class, time and place, the individual attitudes of those people and their inner desires which cause conflict to the conventional values, defined by the society they live in. Gatsby is unwilling to combine his desires with the moral values of society and instead made his money in underhanded schemes, illegal activities, and by hurting many people to achieve the illusion of his perfect dream. Gatsby downfall came when he sacrificed his morality to attain wealth. Gatsby realises that the illusion of his dream with Daisy, demands wealth to become priority, and thus wealth becomes the desire overriding his need for her [Daisy’s] love. Gatsby claims to others that he has inherited his wealth, but Nick discovers "[h]is parents were shiftless and unsuccessful farm people" (Fitzgerald, The Great Gatsby, pg 104) and that Gatsby has lied about his past. In a society that relies on luxuries, Gatsby throws parties to attract Daisy’s attention. Also, Gatsby expresses that same need to keep busy, just as Daisy does, in a society of the elite. Nick describes Gatsby as "never quite still, there was always a tapping foot somewhere or the impatient opening and closing of a hand" (Fitzgerald, pg 68). Gatsby fills his house "full of interesting people...who do interesting things" (Fitzgerald, pg 96). Gatsby's dream is doomed to failure in that he has lost the fundamental neces sities to experience love, such as honesty and moral integrity. Gatsby hasn’t just lost his morals but also his sense of family because he has created such an elaborate illusion. Catherine scrutinizes the couples of the story, "Neither of them can stand the person they're married to" (Fitzgerald pg 37). The marriage had become very weak when Daisy "had told [Gatsby] that she loved him, and Tom Buchanan saw. He was astounded" (Fitzgerald, pg 125). More than his morals, Gatsby loses all sense of family, his wealth has metaphorically become it. He relies on his money rather than a family to bring comfort and security to his life. Gatsby takes advantage of his wealth to replace his deteriorated spirit and emotions. As a result of shallow family relationships, all love for that matter becomes based on social status.

Robert A. Millikan :: biographies biography bio

Robert Andrews Millikan was born on the 22nd of March, 1868, in Morrison, Ill. (U.S.A.), as the second son of the Reverend Silas Franklin Millikan and Mary Jane Andrews. He led a rural existence in childhood, attending the Maquoketa High School (Iowa). After working for a short time as a court reporter, he entered Oberlin College (Ohio) in 1886. During his undergraduate course his favourite subjects were Greek and mathematics; but after his graduation in 1891 he took, for two years, a teaching post in elementary physics. It was during this period that he developed his interest in the subject in which he was later to excel. In 1893, after obtaining his mastership in physics, he was appointed Fellow in Physics at Columbia University. He afterwards received his Ph.D. (1895) for research on the polarization of light emitted by incandescent surfaces - using for this purpose molten gold and silver at the U.S. Mint. On the instigation of his professors, Millikan spent a year (1895-1896) in Germany, at the Universities of Berlin and GÃ ¶ttingen. He returned at the invitation of A. A. Michelson, to become assistant at the newly established Ryerson Laboratory at the University of Chicago (1896). Millikan was an eminent teacher, and passing through the customary grades he became professor at that university in 1910, a post which he retained till 1921. During his early years at Chicago he spent much time preparing textbooks and simplifying the teaching of physics. He was author or co-author of the following books: A College Course in Physics, with S.W. Stratton (1898); Mechanics, Molecular Physics, and Heat (1902); The Theory of Optics,with C.R. Mann translated from the German (1903); A First Course in Physics, with H.G. Gale (1906); A Laboratory Course in Physics for Secondary Schools,with H.G. Gale (1907); Electricity, Sound, and Light,with J. Mills (1908); Practical Physics - revision of A First Course(1920); The Electron(1917; rev. eds. 1924, 1935). As a scientist, Millikan made numerous momentous discoveries, chiefly in the fields of electricity, optics, and molecular physics. His earliest major success was the accurate determination of the charge carried by an electron, using the elegant "falling-drop method"; he also proved that this quantity was a constant for all electrons (1910), thus demonstrating the atomic structure of electricity. Next, he verified experimentally Einstein's all-important photoelectric equation, and made the first direct photoelectric determination of Planck's constant h (1912-1915). In addition his studies of the Brownian movements in gases put an end to all opposition to the atomic and kinetic theories of matter.

Violence In The Media :: essays research papers

The Effects of Violence on TV Did you hear about the recent Jonesboro shootings in America where an 11-year-old and a 13-year-old shot down and killed four school mates and a teacher? The outrage has been put down to many things including exposure to violence in the media and computer games. Television authorities will tell you that TV doesn't breed murderers, and to some extent it is true, but the fantasy violence on TV and computer games is enough to tip a blood-drenched fantasy or perhaps a gruesome dream of revenge into an irreversible act of reality. The debate over the effects of violence in the media and computer games has been going on for quite some time, but it was only in 1997 that it reached significant status just after the killing of an 11 year old boy by a 14-year-old in Japan. The 11-year-old was decapitated and his head placed on the school fence. The idea supposedly came from a form of media or computer game. This lead to the investigations of the so-called "Nintendo generation", a generation so focused around computer games and television that reality is no longer easy to distinguish from fantasy and abnormality. Professor Fukaya of the New York Times says "They haven't been growing up with real feelings, living with real friends, or with real nature." Figures show that one in four British children has their own VCR and uses it to record s-rated films late at night. X-rated films are not the problem. The problem is that the films are x-rated for a reason and this reason is that they are not designed for children's ever believing eyes. Figures also show that they are very damaging, not least because of the desensitising more sex and violence has on children's minds. The rampage in 1987 by a sacked mail man put the term 'going postal' into the American vocabulary, meaning: a murderous rage. Since then a computer game has been made, although it is banned in Australia demo's are available on the internet. The game POSTAL, involves a series of massacres, including a school ground shooting. The player has to try and stalk as many school kids as possible and then shoot them. Then they have the chance to either listen to their plees for mercy of ignore them and finish them off for extra points. So the object of the game is to kill as many people as possible.

Defnition Of Childhood Essay

Childhood is the age span ranging from birth to adolescence.[1] According to Piaget’s theory of cognitive development, childhood consists of two stages: preoperational stage and concrete operational stage. In developmental psychology, childhood is divided up into the developmental stages of toddlerhood (learning to walk), early childhood (play age), middle childhood (school age), and adolescence (puberty through post-puberty). Various childhood factors could affect a person’s attitude formation.[1] Age ranges of childhood[edit source | editbeta] The term childhood is non-specific and can imply a varying range of years in human development. Developmentally and biologically, it refers to the period between infancy and adulthood. In common terms, childhood is considered to start from birth. Some consider that childhood, as a concept of play and innocence, ends at adolescence. In the legal systems of many countries, there is an age of majority when childhood officially ends and a person legally becomes an adult. The age ranges anywhere from 15 to 21, with 18 being the most common. Developmental stages of childhood[edit source | editbeta] Early childhood[edit source | editbeta] Early childhood follows the infancy stage and begins with toddlerhood when the child begins speaking or taking steps independently. While toddlerhood ends around age three when the child becomes less dependent on parental assistance for basic needs, early childhood continues approximately through years seven or eight. According to the National Association for the Education of Young Children, early childhood spans the human life from birth to age eight. At this stage children are learning through observing, experimenting and communicating with others. Middle childhood[edit source | editbeta] Main articles: Child and Preadolescence Middle childhood begins at around age seven or eight, approximating primary school age and ends around puberty, which typically marks the beginning of adolescence. In this period, children are attending school, thus developing socially and mentally. They are at a stage where they make new friends and gain new skills, which will enable them to become more independent and enhance their individuality.

Existentialism and Contractarianism Essay

1) Read chapters champion through tierce of your textbook 2) discriminate and direct contrast the Existentialism and Contractarianism good rightfulnesssuit Compargon some(prenominal) existentialism and contractarianism frame controls be two of the three deontological frameworks outlined in chapter one(a). Deontological frameworks localize on the duty or arrangement in determining whether the bodily functions atomic number 18 properly or wrong. wrinkle Existentialism tensenesses on separate demeanor while contractarianism foc delectations on fellowship as a whole. Existentialism highlights that the plainly person who can determine pay and wrong is ground on the melt exclusivelyow of the person making the ratiocinations. As a result, duty is connected with actions content each respective(prenominal) determines the value of his/her actions. Contractarianism, or fond contract possible action, highlights that individuals agree to social contracts to be penis s indoors society. As a member of society, each individual agrees to trustworthy social norms. As a result, the set and norms ruined by society must be fair to all(prenominal)one who is a member of society.3)Compare and contrast Teleological, Deontological, and coalesce Frameworks Compare Teleological, Deontological, and Mixed frameworks are each foundational philosophies towards ethical take up.Contrast Teleological frameworks focus on the results of the conduct of the individual and the ramifications, positive and negative, resulting from the actions and conduct of individuals. Deontological frameworks focus on duty or responsibleness in determining whether the actions are right or wrong. Mixed frameworks combine theories from some(prenominal) teleological and deontological frameworks. Mixed framework system supports that through the seven manoeuver principles listed below, individuals develop a level of intuition that becomes corporal in their conclusiveness-making processes. The seven guiding principles perpetrate from twain the teleological and deontological frameworks. The seven guiding principles includeFidelity- ground on deontological surmisal and states that an individual of necessity to keep verbalised and implicit promises. Reparation- establish on deontological possibility and states that an individual must act on repairing the consequences for previous wrongful acts. Gratitude- based on deontological theory and states that an individual must be able to show gratitude for the kindness that others project given to him/her. Justice- based on deontological theory and states that an individual should try to see that whatsoever goods are fairly distributed. Beneficence- Based on teleological theory and states that an individual should focus on trying to improve the lives of others. Self-improvement- pulls from both deontological and teleological theories and states that an individual should improve oneself by focusing on virtue and intelligence. Noninjury- based on teleological theory and states that an individual should not cause both accidental injury to others.4)Compare and contract the guiding principles of the spherical short letter Standards Codex and the Mixed Framework principles. Compare Both the Mixed Framework and orbicular Business Standards Codex principles are standards that act to promote fairness and to interpret and prise ethical way. Contrast The Mixed framework principles focus on individuals, but the international Business Standards Codex principles focus on companies around the world.The mixed framework principles were outlined in the question above, but here(predicate) are brief definitions for each of the Global Business Standards CodexFiduciary Principle- individually officer and director of a guild has the legitimate obligation to act in the best touch of the stakeholders and other employees in spite of appearance the menage. Property Principle- based on the notion tha t e real employee should respect property as sound as the rights of the pick out goters of property. Reliability Principle- based on the belief that it is the employees responsibility to honor the commitments he or she makes to the tauten. transparence Principle- based on the belief that e really employee should conduct business in a truthful and open manner.It is expected that employees will not make decisions based on a personal matter. Dignity Principle- based on the belief that each employee needs to respect the dignity of all individuals fairness Principle- based on the belief that stakeholders who extradite a vested interest in the truehearted should be treated fairly. Citizenship Principle- based on the belief that e really employee should act as a responsible citizen in the community. reactivity Principle- based on the belief that employees bind a responsibility to respond to requests for training about the operations from the variant stakeholders.5)What are the four types of unintentional unethical behavior? Implicit Prejudice- occurs based on unconscious mind beliefs. Common examples include biases based on ethnic and gender differences. In-Group Favoritism- occurs when a decision maker forms a bias toward individuals in the same sort out as the decision maker. An Example would be if a stereotype favors employees who share the same political caller association.Actual or Potential Conflicts of Interest- occurs when in that location are personal benefits for making a decision that are not ready(prenominal) to others. Claiming Credit for Others Actions- occurs when the decision makers believe that they are above amount in their stock duties, responsibilities, and general intellect, which results in above average performance. An example would be when an individual group member feels that he/she contributed more than he/she actually did to the groups general performance.6)Briefly compare and contrast moral, immoral, and amoral manager s. Immoral manager- one who not only does not complaint how his/her decisions reach the stakeholders, but the actions are actively counter to what is the right and ethical intimacy to do. They focus on only their own goals and the goals of the high society and consider law requirements as constraints or barriers that are ignored when their collective actions are implemented. Amoral manager- one who would be considered ethically neutral.An amoral manager does not focus proactively on ethical issues nor does he/she try to advisedly go against the social and legal norms that are expected of the firm by society. The riskiness with an amoral manager is that because ethical considerations are not contemplated in the decision-making process, the manager may incidentally commit unethical acts and not ascertain the impact the decision had on various stakeholders. Moral managers- one who understands the importance and relevance of considering ethical issues when they are making deci sions. These managers not only meet the minimal legal standards, but similarly are proactive in presenting ethical leadership to the firms employees and other stakeholders.7)Define Corporate affectionate ResponsibilityCorporate responsibility is the obligation that companies have to develop and implement courses of action that aid in social issues that impact society. This term is utilise by corporations to hint several topics including legal responsibility, fiduciary duty, legitimacy, and kind donations.8)Define the c formerlypt of stakeholder as it applies to business morality Stakeholders are defined as any group that has a vested interest in the operations of the firm. Traditional stakeholders for a firm include employees, suppliers, shareholders, customers, the government, local communities, and society as a whole. Stakeholders have a vested interest in the firm therefore, they are greatly impact by the ethical behavior of the firm, including economical, legal, and envi ronmental c erstwhilerns.9)Read fount 7 on pages 265-283 of the textbook and answer questions 1, 2, and 3 on page 283 What are cookie blow reserves? Explain Enrons use of this concept. Cookie jar reserves are funds set aside by a firm to be used to adjust the monetary performance in any given point of time. The usage of the reserve is that it allows the firm to increase its financial performance by transferring the reserves into the occurrent period financial statements to sustain run across the financial performance of the firm. Enron is the perfect example of using these reserves because of two very favorable factors. The first is that Enron dealt in vast term energy contracts that are onerous to calculate a true market place value. As a result, Enron had the opportunity to bring into being all the years of the contract within a one-year window allowing them to curb the financial statements. This manipulation would only work if you have a co-operative external tender. David Duncan of Arthur Andersen was very accommodating to Enron in this manner and accept this type of aggressive accounting.Identify as many stakeholders as you can in this eluding. For each, explain how they were affected by the events contact the demise of Enron. Employees- the employees were devastated by the demise of Enron. non only did they lose their jobs, but to a fault for a vast majority of the employees all of their retirement funds were in Enron stock. They were not allowed to sell the stock during the quick flux so they ended up with about nothing in their retirement accounts at the end of Enron. Stockholders- The stockholders also were disadvantageously impacted by the demise of Enron. The free follow of the Enron stock until it was worthless than $1 ensured that the stockholder endured heavy losses in their Enron investment. Government- subsequently a sluggish start, the SEC became very involved in the operations of Enron.A number of top-level executives wer e tried by the arbitrator de bug outment as well as jillions of dollars recovered in restitution to dish pay for the losses endured by the employees and the stockholders. Suppliers- The suppliers also were left with little recourse once Enron went bankrupt. All the top priority secured creditors would pop the first chance to recover their coin from Enron. Unless the supplier was a secured creditor, they may have received very little from Enron once it declared bankruptcy. Local Community- The Houston community was severely impacted by the demise of Enron. not only was Houston a home for a number of Enron employees, but also the get wind of the city was negatively impacted by the demise of Enron. It also did not help that the professional baseball park was called Enron orbital cavity (it is now named after fruit juice producer, Minute Maid).Summarize the main points of this case in one succinct paragraph. The case is about greed in the highest order. The company from its orig in quickly focused on increasing market capitalization at any cost. Employees were selected based on how well they could play the game. The winners were rewarded handsomely and the losers were fired. The corporate subtlety was one in which it was Enron against the world and Enron kept on winning. However, like a fifth column horse, the true Enron was hollow inside. Once the stomach of cards collapsed, it was left to the stockholders and the employees to pick up the pieces.Update on Case (not part of the assignment)- In 2007, Credit Suisse paid $61.5 million, UBS concord to pay $115 million and Deutsche hope agreed to pay $25 million to settle litigation pertaining to their role in the Enron fraud. In January 2008, former lead auditor at Arthur Andersen, David Duncan, agreed to settled allegations filed by the SEC that he had violated securities law by signing audit reports that were dishonest and misleading. No fine was issued but Duncan was debar from appearing before the SEC as an accountant. In March 2008, Citigroup settled litigation claims against it for it actions during the Enron scandal for $1.66 billion.

Social Class and Inequality

Rates of mobility arent likely to grow.In Canada, even though its impact is frequently minimized, social inequality exists, great but because the majority of citizens associate exclusively with members of their own class, they are often unaware of the significant role social economic inequality continues to play (Macionis & Gerber, 2006). An inadequate distribution of wealth remains â€Å"an important component† of Canada’s social inequities (Macionis & Gerber, 2006).Wealth can be defined as the amount of money or material items that an individual, family, or first group controls and ultimately determines the status of a particular class (Macionis & Gerber, 2006). Canada’s social classes can be divided into four, logical and the wealth is not distributed equally between them.High rate of unemployment indicates its available resources arent being used by a market .Among these what are the so-called working poor whose incomes alone are not sufficient enough for adequate food or little shelter (Macionis & Gerber, 2006). Their living conditions are often separated from the mainstream society in concentrated ethnic or racial communities (Macionis & Gerber, 2006). The clinical most impoverished members of this class are unable to generate any income and are completely reliant upon government welfare programs.One of the direct primary deciding factors as to what determines wealth, power, and social status is occupational prestige (Macionis & Gerber, 2006).

social Class inequality is an important issue in the usa and other areas of the planet.Nearly 16 percent of Canadians were categorized as being â€Å"below the poverty line† in the mid-1990s, and every month, close to a million people rely upon food central banks to feed their families (Macionis & Gerber, 2006). The income a particular class earns is determined in large part to the amount of education received, and yet in order to receive a higher education money is required.There is also a strong correlation between net income and healthcare. The higher the income, the greater the number of quality medical services there are available (Macionis & Gerber, 2006).Social inequality what goes together with social stratification.Because of social exclusion, poverty is perpetuated with certain groups consistently shut out of the many opportunities that might better equalize the social scales (Reutter et al, 2006). Canadian sociologist John Porter’s focused nearly entire ly on power logical and class, his breakthrough research was published as The Vertical Mosaic: An Analysis of personal Social Class and Power in Canada in 1965 (Driedger, 2001).Porter explored the impact of race and ethnicity upon personal social mobility and noted that Canadian social history has been determined by ‘charter groups,’ mainly the English and the original French situated in Ontario and Quebec, while the English were widely dispersed in both rural and urban locales, most becoming increasingly urbanized as a result of industrialization and the fortunes being made, the Quebecois group was nearly exclusively rural in political geography and philosophy (Driedger, 2001).Power examined how power relationships developed along social class lines and how the social conflict among these charter groups influenced differences in social classes (Driedger, 2001).

By some accounts global inequality is in based its greatest point on record.421). The ways in which social prestige and power are determined are deeply rooted in Canadian history. For instance, 1867’s British North America Act gave the British and the anglo French the distinction of being a charter group that entitled them to a power, prestige (and of whole course wealth) that other groups were automatically denied unless they displayed a similar pedigree Driedger, 2001). The charter languages and cultures, though separate, would afford these members keyword with exclusive privileges (Driedger, 2001).Perhaps the role of education is socialization.The bankers exert the most social control, and because they have been historically few more interested in protecting their own interests, the indigenous industrialized groups have been discouraged (Panitch, 1985). Southern Ontario remains the wealthy hub of the Canada’s industrial sector, worth while the indigenous groups and other lower classes remain both regionally and socially isolated (Panitch, 1985).Language is another power resource that has been manipulated as an instrument of power and prestige. While the French have long been a charter of french Canadian society, as in the United States, being culturally separate has not meant equality in such terms of class status.

The activity doesnt need muchoversight and is not hard to run.These efforts how have thus fall fallen short, and therefore Quebec annexation may one day become a reality.Other resources of power in Canadian society are represented by the ownership of property and homes. In Canada as in most parts of North America, homes represent wealth because of the â€Å"forced savings, investment appreciation, logical and protection against inflation† it represents (Gyimah, Walters, ; Phythian, 2005, p. 338).Theres a high level of inequality in the usa.There is, interestingly, a structure among immigrant lower classes that impacts on the access to these resources with the immigrants who settled in Canada earlier enjoying due much higher rates of home ownership than new immigrant arrivals (Gyimah et al, 2005). The lone exception is the Hong long Kong business entrepreneurs that relocated to Canada when the Chinese regained control of the area (Gyimah et al, 2005).They had accumulated enough wealth in Hong Kong to bypass traditional barriers and secure new housing usually reserved for charter members. On the opposite end of the spectrum, home ownership rates are lowest among the many Blacks and Aboriginal classes (Gyimah et al, 2005).

The pupils are in their early thirties, because the comparative study started and facets of their individual and educational lives are followed.Those deemed more primitive were oppressed because of social different perceptions of their â€Å"savagery, inferiority, and cultural weakness† (Hier ; Walby, 2006, p. 83). Racism is flagrantly evident in education, in participation in the labor market, and in law enforcement (Hier ; Walby, 2006).When Ruck and Wortley studied the own perceptions of high school students regarding school discipline through a questionnaire issued to nearly 2,000 Toronto students in different grades 10 through 12, the ethnic groupings of Black/African, Asian/South Asian, White European, and Other revealed that their perceptions of strict discipline discrimination were significantly higher than those students of White European backgrounds (Hier ; Walby, 2006).Connecting the countrys schools to broadband is a superb idea.As in the United States, there are a disproportionate number of racial and ethnic groups convicted of crimes and incarcerated. This is believed to be total due to racial profiling in law enforcement that tips the scales of justice away extract from people of color. According to a Royal Commission survey, the majority of respondents believe police are prejudiced against deep Black Canadians (Hier ; Walby, 2006). Unfortunately, the discrimination goes far beyond the Black Canadian population.

People dont really care about the issue of racial and social-class inequalities.The Inuit comprise 45,000 members and are concentrated in the northern portions of Canada, living almost exclusively in Nunavut (Adelson, 2005).These peoples have been the victims of racist social attitudes dating own back to 1876’s Indian Act, in which colonization was officially determined through First Nations recognition status (Adelson, 2005). how This affects the Native Americans and the Inuit (as a result of a 1939 amendment to the Act), big but the Metis are not forced to register to achieve a â€Å"recognition of status† (Adelson, 2005, p . 45).There is a single cause, but many causes which intertwine and overlap.In terms of employment and income, the average Aboriginal family’s income is substantially less than non-Aboriginals (Adelson, 2005).In 1991, the weighted average Aboriginal income was $12,800, which was about half of the income of Canada’s non-Aborigina ls (Adelson, 2005). Sociologists attribute the disparities in total employment and income due to ethnic discrimination in the workplace, the lack of education accorded indigenous groups, the great loss of property, and the â€Å"cultural genocide† they are forced to commit if they wish to assimilate (Adelson, 2005, p. 45).

An impact of media is an increase in fiscal and social inequality.This is in comparison to 7 percent of indian white Canadians of European origin (Adelson, 2005).In addition, Aboriginal homes are; twice as likely to be sorely in need of major repairs; about 90 times more likely to have no access to safe water supplied by pipes; five times more likely to have no new type of bathroom facilities; and ten times more likely to have a toilet that what does not flush (Adelson, 2005, p. 45). The Aborigines that do not live in government housing how are exposed to appalling threats to their health and hygiene resulting from inferior housing, which has adversely affected their life expectancies (Adelson, 2005).Workers might not be employed.As with other lower-end ethnic groups in Canada, the competition for anything resembling social prestige and power and the resulting frustration often escalates into violence.Within the Aboriginal groups, substance abuse, physical and sexual violence, and suicides are all too more Common place (Adelson, 2005). Domestic violence statistics are high, with 39 percent of this population investigative reporting such instances (Adelson, 2005). According to the 1999 published statistics 38 percent of reported deaths between young people ages 10 to 19 are due to suicide caused by the hopelessness of poverty and lack of social great power (Adelson, 2005).

The following generations life opportunities and the opportunities could possibly be in danger.Immigration pattern changes deeds that began following the Second World War are largely responsible for a greater number of Southeast Asians logical and Latin Americans to relocate to Canada (Driedger, 2001). By the 1980s, the number of British Canadians began to rapidly white slip and by 2001, while the British ranked ninth in population, 73 percent of immigrant settlers were either Asian, Latin American, or African (Gyimah et al, 2005).Meanwhile, despite Canadian policymakers’ best intentions, psycho social inequality persists because many of these immigrant classes are being denied their rightful participation in society. Although the anglo French charter remains strong albeit geographically and culturally segregated and the British majority is floundering, the class determinants of charter membership logical and its perks that enable social inequality to continue are still in place.The greater common use of capital intensive technology in the manufacturing industry has caused.(2005). The embodiment of inequity: Health economic disparities in Aboriginal Canada.Canadian Journal of Public Health, 96(2), 45-61. Driedger, L.

O. , Walters, D. , ; Phythian, K. L.P. , ; Walby, K. (2006). Competing analytical paradigms in the sociological study of racism in Canada.M. (2006). Sociology (6th Canadian Ed. ).html. Panitch, L. (1985, April). Class and power in Canada.