History of Auguste Escoffier and Marie Careme Essay

Auguste Escoffier was born in Villeneuve-Loubet,the Provence region of France in October 28, 1846. When he turned 13, his father took him to Nice where he apprenticed at a restaurant owned by his uncle, thus beginning the illustrious career that he enjoyed for the next 62 years. His culinary career took him many places, from the early years at the fashionable Le Petit Moulin Rouge and several other restaurants in Paris, to Monte Carlo, Switzerland, and London. In 1870, when the Franco-Prussian War began, Escoffier was called to duty in the army where he served as Chef de Cuisine. It was during this period that he came to consider the need for tinned foods and was thus the first chef to undertake in-depth study of techniques for canning and preserving meats and vegetables. After returning to civilian life, Escoffier resumed his career in several Parisian restaurants where he steadily moved up the ladder of success. During his time at the Carlton, Escoffier developed a superior reputation for haute cuisine. While at the Savoy, Escoffier created one of his most famous recipes, Peach Melba, in honor of the Austrian singer Nellie Melba who was a guest at the hotel. Three of Escoffier’s most noted career achievements are revolutionizing and modernizing the menu, the art of cooking and the organization of the professional kitchen. Escoffier simplified the menu as it had been, writing the dishes down in the order in which they would be served (Service à   la Russe). He also developed the first à   la Carte menu. He simplified the art of cooking by getting rid of ostentatious food displays and elaborate garnishes and by reducing the number of courses served. He also emphasized the use of seasonal foods and lighter sauces. Escoffier also simplified professional kitchen organization, as he integrated it into a single unit from its previously individualized sections that operated autonomously and often created great wasted and duplication of labor. Throughout his career, Escoffier wrote a number of books, many of which continue to be considered important today. Some of his best-known works include Le Guide Culinaire (1903), Le Livre des Menus (1912) and Ma Cuisine (1934). As well as making changes in the culinary world, Escoffier undertook several philanthropic endeavors including the organization of programs to feed the hungry and programs to financially assist retired chefs. Escoffier received several honors in his lifetime. The French government recognized Escoffier in 1920 by making him a Chevalier of the Legion d’ Honneur, and later an Officer in 1928. The honors due Escoffier can be summed up by a quote from Germany’s Kaiser Wilhelm II when he told Escoffier, â€Å"I am the Emperor of Germany, but you are the emperor of chefs.† With his wife, Delphine Daffis, Escoffier retired to Monte Carlo in 1921, there he died on February 12, 1935. Marie Antoine Carà ªme, â€Å"Chef of kings and the king of Chefs.† In March 1811, Napoleon and his new wife, Marie Louise, welcomed the birth of a boy, the longed for male heir needed to carry the Bonaparte line forward. A grand feast was ordered to celebrate the christening of the young â€Å"King of Rome.† Only a year earlier, a young pastry chef named Marie-Antoine Carà ªme had dazzled the court with a still-talked about wedding cake. For the christening he would out-do himself again. Using spun sugar, confectioner’s paste, cream, and meringues all dyed in varying shades of blue, rose, and gold, Carà ªme created a magnificent replica of a Venetian gondola. He was abandoned in Paris at the age of 8 and began working as a kitchen boy in a Parisian steakhouse. At the age of 14 he was apprenticed to Sylvain Bailly, a famous patissier in Paris. Carà ªme codified the four primary families of French sauces that form the basis of classic French cooking to this day–espagnole, và ©loutà ©, allemande, and bà ©chamel. Thanks to Carà ªme’s books, French chefs working at home and abroad had a basic, shared vocabulary to refer to in their cooking. Marie-Antoine Careme is famed for being the inventor of classical cuisine. Careme crafted pieces for Parisian high society, including Napoleon. A French diplomat and gourmand, Charles Maurice de Talleyrand-Perigord set Careme a test, to produce a year’s worth of menu only using seasonal produce. Careme passed and Talleyrand adopted him into his kitchens. After the fall of Napoleon, Careme moved to London in 1815 and he worked as a chef de cuisine for George IV. He left London 3 years later as he found the climate depressing and felt English chefs treated him badly due to the celebrity attention he received. With the money he made as a freelance chef, Carà ªme opened his own pà ¢tisserieon the Rue de la Paix during the winter of 1803-04. Its windows regularly showcased his pià ¨ce montà ©es prompting travel guides to make it a recommended stop. He created these decorative centrepieces out of materials such as nougat, marzipan, sugar and pastry. Careme was inspired by architectural history and modelled many of his creations on temples, pyramids and ancient ruins. Some of his most famous creations include Gros Nougats, Grosses Meringues, Croquants (made with almonds and honey) and solilemmes (a bun like cake.) Contributions: The dessert Charlotte russe was invented by Marie Antoine Carà ªme who named it in honor of his Russian employer Czar Alexander I. Russe being the French word for â€Å"Russian†. Careme is also credited with inventing the French classic desert Napoleon Cake (Mille Feuille) while working as Napoleon’s chef. Napoleon like to eat Mille Feuille with strawberry favor, so it was named Napoleon cake. It has various flavours, from chocholate, strawbery, mango to berry. Careme was also interested in Architecture and applied it to dessert with is very impressive pieces montees and other creations that fascinated his contemporaries. (See pictures below) My Comment: First of all, I would like to thank both Auguste and Careme’s effort for what they have done in the food industry especially in the culinary field. Because of them we can now use or apply the things and knowledge that they had contributed to us in the late 18th century. Without them just imagine what a normal Restaurant kitchen would be without Escoffier’s Kitchen Brigade System? I guess it would be a total chaos and what about Careme’s four Mother sauces and his architectural designs in desserts? Just think what would be like in many special occasions especially in weddings? Without these ideas nothing good will happen to us. I actually admire them because at a young age they manage to be determined in many obstacles in life, they strive for their dream of becoming a real someone that led them to be famous in the food industry. What if I or we can do the same things that they’d done? Maybe someday we can be someone just like them in the future.

Operations Management Question

FALL 2011 2011 Deadline: October 26, Middle East Technical University – Northern Cyprus Campus BUS 361 Operations Management Homework 1 – Solutions 1. Fruit Computer Company manufactures memory chips in lots of ten chips. From past experience, Fruit knows that 80% of all lots contain 10% (1 out of 10) defective chips, 20% of all lots contain 50% (5 out of 10) defective chips. If a good batch (that is, 10% defective) of chips is sent on to the next stage of production, processing costs of $1000 are incurred, and if a bad batch (that is, 50% defective) is sent on to the next stage of production, processing costs of $4000 are incurred.Fruit also has the alternative of reworking a batch at a cost of $1000. A reworked batch is sure to be a good batch. Alternatively, for a cost of $100, Fruit can test one chip from each batch in an attempt to determine whether the batch is defective. Determine how Fruit can minimize the expected total cost per batch. Expected total cost per b atch = $1580. Fruit can minimize the expected total cost per batch by choosing the following decisions: It should test a chip.If the tested chip is defective, Fruit should rework the batch. If the tested chip is not defective, however, Fruit should send batch on to the next stage. See the following figure for details. Probabilities regarding testing a chip are calculated as follows. D: Chip is defective, D’: Chip is not defective, BB: Bad Batch, GB: Good Batch P(GB) = 0. 8, P(BB) = 0. 2, P(D | GB) = 0. 1, P(D’ | GB) = 0. 9, P(D | BB) = 0. 5, P(D’ | BB) = 0. 5, P(D) = (0. 8)(0. 1) + (0. 2)(0. 5) = 0. 18, P(D’) = 1 – P(D) = 0. 82P(GB | D) = (P(D|GB) P(GB) + P(D|BB)P(BB)) / P(D) = 8/18 P(BB | D) = 1 – P(GB | D) = 10/18 P(GB | D’) = (P(D’|GB) P(GB) + P(D’|BB)P(BB)) / P(D’) = 72/82 P(BB | D’) = 1 – P(GB | D’) = 10/82 1 2. A retailer of electronic products has asked a particular manufacturer to begi n daily deliveries rather than on a weekly basis. Currently the manufacturer delivers 2000 cases each Monday. The cost of each case is valued at $300. a. What is the average inventory (in units)? b. The average inventory (in dollars)? c. What is the inventory turnover? . What is the average inventory (in dollars) for the daily delivery pattern, assuming 20 days/month? a. Average inventory = (2000 + 0) / 2 = 1000 units. b. Average inventory = 300 * 1000 = $300,000 c. Inventory turnover = Net sales / Average Inventory = 52 * 2000 / 1000 = 104 d. Average inventory = (2000/5 + 0) / 2 = 200 units Average inventory = 300 * 200 = $60,000 3. METU NCC Student Affairs officer, Sinem, is checking the accuracy of student registrations each day. For each student this process takes exactly two and a half minutes.There are times when Sinem gets quite a backlog of files to process. She has argued for more help and another computer, but her manager doesn’t think capacity is that stressed. Use the following data to determine the utilization of her and her computer. She works seven and a half hours per day (she gets 30 minutes off for lunch), 5 days per week. What is the utilization of Sinem and Sinem’s computer? The following data are fairly typical for a week: 3 Total number of files to process = 70 + 150 + 130 + 120 + 160 = 630 Time it takes Sinem to process the files in each week = 630 files * 2. min/file = 1575 minutes. Total working hours available in a week = 7. 5 hours/day * 5 days = 7. 5 * 5 = 37. 5 hours = 37. 5 * 60 minutes = 2250 minutes / week Utilization = Actual working time / Time available = 1575 / 2250 = 70% 4. Consider the following three-station production line with a single product that must visit station 1, 2, and 3 in sequence: †¢ Station 1 has 4 identical machines with a processing time of 15 minutes per job. †¢ Station 2 has 10 identical machines with a processing time of 30 minutes per job. Station 3 has 1 machine with a processi ng time of 3 minutes per job. a. What is rb (bottleneck rate) for this line? b. Can this system satisfy the daily demand of 180 units (assume 2 shifts in a day, and 4 hours in a shift)? c. What is T0 (raw processing time) for this line? d. What is W0 (critical WIP) for this line? Station 1 Production rate (jobs/min) Production rate (jobs/day) = 128 Station 2 Station 3 = 160 = 160 a. Station 1 is the bottleneck station, which has bottleneck rate, rb = 4/15. b.Because the bottleneck station’s production rate of 128 is less than the daily demand of 180 units, this system cannot satisfy the daily demand. 4 c. T0 = 15 + 30 + 3 = 48 minutes. d. W0 = rb * T0 = 4/15 * 48 = 12. 8 13 units. 5. The final assembly of Noname PCs requires a total of 12 tasks. The assembly is done at the Lubbock, Texas plant using various components imported from Far East. The tasks required for the assembly operations, task times and precedence relationships between tasks are as follows: Task Task Time (mi n)Immediate Predecessors 1 2 2 2 2 3, 4 7 5 6, 9 8, 10 11 Positional Weight 70 58 31 27 20 29 25 18 18 17 13 7 Rank 1 2 3 4 5 6 7 8 9 10 11 12 12 6 6 2 2 12 7 5 1 4 6 7 1 2 3 5 7 4 6 8 9 10 11 12 Given that the company produces one assembled PC every 15 minutes, a. Assign tasks to workstations using the Ranked Positional Weight Algorithm. b. Calculate balance delay and workload imbalance for your solution. c. Evaluate optimality of your solution (in terms of number of workstations, balance delay and workload imbalance). 5 a. Order of tasks: 1, 2, 3, 6, 4, 7, 5, 8, 9, 10, 11, 12WS 1 1 15 3 WS 2 2, 3, 4 15 9 3 1 WS 3 6, 5, 9 15 3 1 0 WS 4 7, 8 15 8 3 WS 5 10, 11 15 11 5 WS 6 12 15 8 Thus, the number of workstations found by RPW heuristic is equal to 6. ? b. Balance Delay (D) = b1= 3, b2= 1, b3= 0, b4= 3, b5= 5, b6= 8 ? = 20/6 = 3. 33, Workload Imbalance (B) = v c. Lower bound on number of workstations = [ ] [? ] =[ ] LB[D] = 0, LB[B] =0. None of the lower bounds are equal to the obtai ned objective values (K*, D, B). Thus, we do not know whether the solution obtained by RPW heuristic is optimal or not. 6

A Critique on the Article: Avoiding Ethical Danger Zones Essay

According to the Business Roundtable Institute for Corporate Ethics (â€Å"BRICE†) business leaders of the 21st century face a number of difficult and complex challenges that greatly affect their businesses as well as the various stakeholders (Messick, Bazerman, & Stewart, 2006). This is nothing new considering the fallout of the recent global financial crisis as well as the events preceding which can be summarized by unethical business practices perpetuated by giant corporations like Enron, WorldCom, Tyco and many more (Kiviat, 2008). However, these three companies only represent the tip of the iceberg when it comes to unethical business practices. There are many firms with secrets that are kept hidden but not for long. In this regard BRICE suggested that the problems related to business ethics can be remedied by going to the root of the matter which is the process of making decisions. BRICE asserted that there are â€Å"ethical danger zones† that a leader must learn to avoid when making crucial decisions. Furthermore, BRICE added that this can be achieved by focusing on three areas: quality, breadth, and honesty. This paper will analyze how these principles can be applied in the real world. Quality   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   According to BRICE the quality of the decision making process is determined by the collection and consideration of all meaningful facts regarding a decision’s consequences (Messick, Bazerman, & Stewart, 2006). This is a good idea but the question is how will the leader know that nothing was left out? According to the said resource this can be done by identifying danger zones such as ethnocentrism, stereotypes, inability to perceive the correct cause of a problem, sin of omission, and the inability to focus on people.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The authors were doing just fine up until they added the concept of sin of omission and the inability to focus on people. It is easy to understand why they pinpointed ethnocentrism, stereotypes and wrong perception of causes as pitfalls in achieving quality in decision making. This is due to the fact that ethnocentrism automatically creates a biased worldview. The leader automatically has this false sense of security, that his or her system of beliefs and values are the best and he or she need not adapt to a rapidly changing world. The same thing can be said about using stereotypes especially in a global economy where the headquarters of a particular firm can be found in the United States but its factories are located in China.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The ability to know for certain the root cause of a problem is also a useful skill in decision making but when the authors added the need to focus on people and to watch out for the sin of omission the discussion suddenly went off course. There should have been more discussion in clarifying the three aforementioned principles to help explain in detail how to improve the quality of the decision making process because the authors stated clearly in the very beginning that quality can only be achieved by considering and collecting pertinent information. But the added sub-topic immediately went to the details of how to solve a particular problem.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The authors should have clarified the reason why leaders make assumptions. In other words they should have added more explanation and illustrations why leaders are unable to collect and consider necessary information to help them in making accurate judgments and creating solutions to their problems. It was too early to go into specifics, and more importantly, the authors were only able to scratch the surface when they attempted to go in-depth when it comes to the discussion of perception of causes. If they are not willing to develop the discussion even further they should have stayed with generalizations and not start off with a quest that they could not complete. Breadth   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   According to the authors, another way to improve the decision making process is to consider the potential effects of a particular decision on all stakeholders (Messick, Bazerman, & Stewart, 2006). They even contended that leaders must utilize their imagination to determine possible moral implications of their decisions that could impact other stakeholders; these are stakeholders that may lie outside their sphere of responsibility. This is a good point. Clearly the leaders of Enron, WorldCom, and Tyco did not consider the impact of their unethical behavior (Thomas, 2006). However, the authors did not clarify the boundaries for this principle to work effectively.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   If there are no limitations then corporate leaders will be hard presses to please everyone. In a global economy it is impossible to know the exact implication of a corporate decision. This should make CEOs extra cautious when it comes to making crucial decisions but an objective assessment of the market will lead to the conclusion that it is impossible to consider the opinion of everyone. More importantly nothing has been said when it comes to priorities. It is nice to hear that a company is doing its best to be produce environmentally friendly products so that it can lessen its impact on the environment and therefore create positive impact for future generations, however, their number one priority should be the investors and the stockholders of the company.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   No one is foolish enough to make an investment without making a reasonable profit in return. Although the authors clarified that a leader must have a realistic worldview, nothing was said regarding the firm’s bottom line. These statements are even harder to accept if it turns out that the authors never had any experience when it comes to making decisions in the corporate level or at least as an entrepreneur. They may have no idea what it feels like to put everything on the line only to find out that the business venture is losing money.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   It is important to have leaders that think beyond dollars and cents and perform in such a way that they are not only thinking about the wishes and commands of investors and shareholders. On the other hand it must be made clear that a firm has to have revenues and increase its value or else it will cease to exist. Examining every decision made in light of moral and ethical principles is the best way to do business; nevertheless the primary commitment of the company is not with outsiders but the shareholders and the employees. The CEO must keep in mind that the moment the company is no longer making profit then employees will no longer have jobs and those who come to depend upon their products and services will be greatly inconvenienced.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The authors were correct in saying that it is unwise to assume that the public may never find out. But there is really no need to devote much space regarding this topic. It is an important topic by the way; nevertheless, it does not seem to fit the target audience of BRICE. The message makes sense but it is not what top corporate leaders are interested in reading. In the foreword the authors stated that BRICE has come into partnership with Business Roundtable – an association of chief executive officers of leading corporations with a combined workforce of more than ten million people and $4 trillion in revenues (Messick, Bazerman, & Stewart, 2006). These are the type of leaders that will read this document and they will never assume that the general public will never find out.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The authors may have been trying to say that even if the fall of greedy corporate executives such as the former CEOs of Enron and Tyco are well known there are still leaders who are not afraid to walk the same path and so they assumed that these leaders are not conscious of the fact that their actions will never be made public. There could be a better way to discuss this issue and it is to find out why CEOs are sometimes forced to ignore the low-probability events and other waning signs. It is because they are under tremendous pressure to perform, to make money for the firm. Corporate leaders managing multinational companies with a global presence will never assume that the general public will never find out. The authors should have explained why some CEOs are willing to walk near the edge when they know that they are courting disaster. The authors should have delved deeper into the psychology behind bending the rules for the sake of profit. There is an explanation why CEOs find it hard to resist the temptation to use a scheme that will guarantee a sudden increase in profit even if they knew that somehow they had to break a few rules. If the authors focused on this angle instead of giving generalizations then the article could have been an interesting read for CEOs leading multi-million dollar companies. The authors should have focused more on the tension that exists when leaders are pulled into different directions – the company’s bottom line is pulling the company that way while business ethics is pulling the other way. The authors should have elaborated more on what Mulcahy the CEO of Xerox said regarding the proper way to manage this tension and it can be truncated into this one statement: The company will pay for performance but the company will hire, promote, and fire based on values; employees will have to deliver the top line and the bottom line and do it in the most ethical manner (Messick, Bazerman, & Stewart, 2006). The authors should have expounded more on this. Honesty   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The last portion of the article dealt with the concept of honesty, integrity, and overconfidence. It is easy to see that the last word does not belong to the previous statement. Honesty, integrity and moral compass are like complimentary objects and deserve to be grouped together. The question remains why overconfidence was a sub-topic that was used to elucidate the meaning of honesty. The authors linked honesty and overconfidence by stating that a leader must be honest about his or her overconfidence. With great effort this premise will work but there is a less strenuous way to get the point across. There is a much better way to communicate without forcing the reader to perform some extreme mental calisthenics. Quite frankly there is really nothing wrong with the said statement but it just does not sound right and it is confusing for those whose who may not have time to go through the document more than one time.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Those who are expected to read this document are CEOs, and although they appreciate statistics and factual reporting they also like simplicity in the presentation of ideas. By using tough to digest words like ethical danger zones and not provide a clear explanation of what it is all about can frustrate many of them and they will never finish reading the whole article. The article can be seen as an assemblage of disjointed parts. Conclusion   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The authors started out strong by stating that there are ethical danger zones that corporate leaders should avoid especially during these difficult and challenging times. However, they were unable to give new information that would be of great help to leaders of multinational corporations. Instead they settled with generalizations and used oft-repeated statements that are already well-known in the international business community. It can be argued that members of the Business Roundtable came into partnership with BRICE to learn more about business ethics. They surely did not expect an article or a manifesto telling them something that they know already. These leaders are aware of the dangers that exist when an organization ignores business ethics. What they need to understand is how to balance the need for profit and the need to perform at the highest levels without compromising the organization’s core values. References Kiviat, B. (2008). â€Å"Reassessing Risk.† Retrieved 03 August 2010 from   http://www.time.com/ time/magazine/article/0,9171,1856998,00.html Messick, D., M. Bazerman, & L. Stewart. (2006). Avoiding Ethical Danger Zones. Business Rountable Institute for Corporate Ethics. Retrieved from http://www.corporate-ethics.org/pdf/danger_zones.pdf Thomas, C. (2006). â€Å"The Enron Effect.† Accessed 03 August 2010 from http://www.time.com/time/magazine/article/0,9171,1198917,00.html

High Budget Deficits Essay Example | Topics and Well Written Essays - 1500 words

High Budget Deficits - Essay Example Budget deficits, on the other hand, are the amounts in deficit of what the individuals spending, government or even a companies or corporations spending are short of the planned incomes from the entities sources. In another name, deficit spending may be the other terminology of budget deficits. Over the past years, budget deficits of countries, most so the developing countries, have attracted a lot of publicity. This has been majorly witnessed over the past two decades of which financial restructuring and turbulence have been witnessed (Associated Press 2010). The country where the impact is witnessed is attributable to the assorted financial ills bedeviling such countries; the countries base their expenditures from high debts due to extensive borrowing, high and ever growing rates of inflation and investment problems attributed to poor investment and their poor growth performance of such investments (Associated Press 2010). The poor government financial position, most so in regards to budgets, results to poor economic growth rates. The factors that fuel these rates are the poor growth of government revenues due to poor collection measures and tools. The budgeting process, which is not well structured, is also blamed for it in a major proportion. Others include the levels of economic development, which is low and unstable. World macroeconomic shocks, like the Great Depression and poor ways in which the government controls its expenditure, have in the past been witnessed to impact on the government financial position (Associated Press 2010). The methods used to finance any form of budget deficit will always result into an imbalance in one way or the other. For instance, if local borrowing is used, then the crowding out effect of the private investments occur leading to the collapse of the private firms which may even end up causing more harm to the economy. The budgeting process of most countries has so many loops and is, therefore, responsible for most countrie s budget deficits apart from the government participation in most economies and even the other factors as discussed above. According to reports, it is in record that budget deficits have several impacts on some economic sectors, such as private consumption, private investments, the T-bill rates, current account, and even money supply into the economy (BBC 2010). The aspects that the deficit has impact on as discussed above are major pillars for the measure of any economic growth of a country. Budget deficits have been recorded to reduce money supply into the economy; this majorly results when domestic borrowing is given an upper hand (BBC 2010). Intensified domestic borrowing may also lead to the collapse of private sector firms as a result of crowding out effect. I may, therefore, comfortably conclude that budget deficits in any economy are harmful to economic growth rates since they lower the growth rates. The causes of budget deficit are many and they include most major governmen t stakeholders (individuals, companies, and corporations) who evade taxation. It is in record that many US firms use the fair share of the infrastructure by the government but they don’t pay their fair share of the taxation; they use the roads, defense, grants and even emergency services (BBC 2010). Despite the companies making huge profits from the countries resources, they try as much as they could to evade

Agency and insurance Law Case Study Example | Topics and Well Written Essays - 1250 words

Agency and insurance Law - Case Study Example Drew and Bev are employed by Kirk as his sales assistant in his business of selling building and decorating supplies and related products hence they are his agent. An agent is a person employed expressly to do any act for another or to represent another in dealing with a third party.The work of an agent is to linking the principal with a third party bringing about a contractual relation between his principal and a third party. (Saleemi, 1992)Eileen runs a large office went to Kirk firm to make a big order of 1000 potted plants. He was served by Drew, one of the sales assistant in Kirk firm. Drew informed her that the price for the potted plant was 20 per plant. Just to be sure about it, Eileen requested to confirm about the price from Kirk, his boss. Kirk told Eileen that he had authority to make such an agreement on his own but he would confirm about this particular order with his boss.Drew went to the back of the office out of Eileen's sight and returned saying he had confirmed the deal with his boss. Drew did not confirm about this order with Kirk since he was on phone but Eileen believed him.Kirk is liable for the contract entered by Drew and he should not escape the contract. Drew as Kirk's sales assistant is presumed that there is creation of agency between them by express agreement. Hence Drew possesses a contractual capacity to make a contract with a third party on behalf of his principal which is binding. Eileen believed that even though Drew had no capacity to make sales agreement for big order, he confirmed about the sale when he visited their premises and Drew confirmed this from Kirk at the back of the shop out of her sight. This case would also be ostensible authority where an employee who has been placed in a position of responsibility mat be assumed to have such authority as normally matches with the position, irrespective of what is his actual authority. For this case, entered into contract with Drew believing that he had proper authority of his employer. So, the employer is liable for the contract. A similar case studied is that of: Watteu v Fenwic, 1893 In this case, a manager of a public house was expressly instructed by his employer to order all hotel requirements through him. In breach of these instructions, the manager ordered some cigars and other goods from the plaintiff. It was held that the owner of the public house was bound by the manager's act because it matches his position. (Emanuel, 2004) Advice to Kirk Kirk might not be liable for the contract if Drew as an agent acted on the contract by exceeding his authority. If for example there is an agreement during creation of agency that the agents have only authority to make sales agreements not exceeding a certain quantity, then Kirk might not be liable. Advice to Drew Drew might be liable for the contract if he exceeded his authority while making that contract. A breach of implied warranty of authority arises when a person exceeds his authority. In this case the principal is not under no liability on the contract and the agent becomes personally liable for the breach of implied warranty of authority to the third party. It is immaterial for this purpose that Drew (agent) believed himself to have such authority. Case II Wendy was a manufacturer of table saw and she approached Bev to make an offer to sell table saws for 400 per table saw provided he picked them up from her factory. Bev agreed to Wendy's offer even though he had authority to sell but not to purchase. Ten days after the

Negative Ramifications on Children Exposed to ITC Programs Research Paper

Negative Ramifications on Children Exposed to ITC Programs - Research Paper Example A new facet of the Internet is socialization for the new generation (Pogue, 2008). Social networking websites have become a recent fad and children especially are extremely fascinated by it. It’s a great way to keep in touch with all your friends (old and new), and other networking purposes, however, there are many ways in which they can have a negative effect on the social well being and safety of a person. In the old days, socializing meant face to face contact or phone calls with your friends. This restricted one to a set of close friends. Later, the SMS-ing phenomenon came. Ease of text messaging allowed one to keep in touch with more people. Social networking on the Internet beat them all. All your old friends from school, college, camp, and various acquaintances are present in one place and you can keep in touch with all of them. The thought does seem amazing; what’s better than to have an online community of people you wanted to be in touch with but never got the time or resources to? The Internet made it much simpler. Many people argue that replacing a real-life community with an online community is making our social skills and relationships suffer. This is an entirely different debate altogether. However, the ease of finding and making friends is posing another threat to people especially children. On these websites and chatting software, exchange of information has become very easy. Your Facebook page may include all sorts of information ranging from your date of birth to email address, phone number etc. While security settings help you hide this information from strangers or people you don’t know, many children make accounts without being knowledgeable enough about the security settings and concerns.

Personal goal Essay Example | Topics and Well Written Essays - 1250 words

Personal goal - Essay Example Examination of such goals in the light of changing global dynamics can allow one to be prepared for future challenges. My personal goal is to become an educator in near future. The reason for selecting this field is its continuous innovation and evolution. Where becoming an educator requires one to remain upbeat with recent advancements in given field of study but also keep one’s skills inventory updated according to new inventions in the field of education. With advent of new technology, emphasis on second language learning and also changed educational regimes supported by changes in government policies, teachers are required to be highly skilled. Being skilled does not only means having command over the subject matter but also having capacity and capability of meeting individual students’ needs in a whole class. Furthermore, technological interventions have completely transformed the landscape of classrooms in past decade or so. Mobile lectures, online coaching and ex aminations are common tools used by instructors today. It is important to note that this scenario is highly different than what existed in schools some ten years back. In addition to that, government policies like no child left behind, no discrimination and care for vulnerable students has also increased the importance of educators. Today, educators are not only source of knowledge but they are also guardians and mentors of their students. This multi-faceted role increases further when global dynamics get involved. Universities, schools and colleges cater to students from different nationalities, cultural groups and religions. Such amalgamation of cultural and social values cannot be dealt with a uniform approach. Therefore, it is important that educators are culturally sensitive and neutral while dealing with such students (Burbules and Torres 23). In addition to that, there are also substitute replacement programs where educators from different countries serve in educational insti tutes across the border. Such robust environment requires educators to remain aware of advancement in their fields and adapt to changing environments, furthermore it is also important to have an ability of handling audience comprising of different demographic characteristics. Where I am well-aware of the requirement of global environment in education sector, I see myself progressing from a role of teacher to a researcher and published author in the given field. This role would be accompanied by continuation of the role of educator at senior level i.e. professor or lecturer in a reputed institute. I would also like to be part of curriculum designing in coming ten years. I am aware of the fact that due to changing global dynamics and interchangeable cultural, social and technological characteristics of educational sector, the concepts of lifelong learning will not apply to students but also to teachers as well. Therefore, I am willing to learn teaching techniques that would be require d in a global learning environment. Awareness of impacts of globalization on my personal and professional goals has enabled me to be prepared for future challenges. Due to information communication and technology (ICT) along with multiculturalism is the global curriculum, teachers are under a greater burden to adopt uniform educational techniques

Current Issues in Health Care Administration Article

Current Issues in Health Care Administration - Article Example In this regard there are reforms which are currently being instituted aiming to extend the coverage to more than 30 million uninsured U.S. residents through a huge expansion of Medicaid and establish new federal health insurance premium subsidies. In Kansas City, there are primary health care facilities from more than 20 hospitals providing over 5,000 beds covered by 435 congressional districts. The article specifically outlined how the congressional districts categorized businesses in Kansas City who would avail of the health reforms. The distinguishing characteristic is the size of the business depending on the number of employees and wages. The following chart will clearly illustrate the proposed reform: In addition, the districts were subdivided according to the local representatives who govern them. The following table illustrates the number of residents covered, number of businesses eligible for tax credits and exchanges. Whatever controversies or skepticism that this plan might face, it is important to realize that America’s health care system needs to be immediately rehabilitated to better address the needs of the

Playing Dual Roles in Organizations Essay Example | Topics and Well Written Essays - 1000 words - 1

Playing Dual Roles in Organizations - Essay Example These people were voted on by a review committee and part of the determining factor was that these people were not meeting the standards and objectives that Enron created. Those who did meet the standards often received millions of dollars in bonuses. Therefore, this particular system made it so that employees were rewarded for doing what Enron wanted and punished for when they didn’t. This fostered a dangerous mindset, especially since the company was unethical. Following groups norms is similar to peer pressure in that people are persuaded to do something or behave in a certain way solely because everyone else is doing or behaving in the exact same manner. In this particular documentary, traders followed group norms by being very ruthless. It was noted that due to the competitive atmosphere, people would slit each other’s throats or stomp on each other’s throats in order to get to the top. Additionally, one trader said that he did not ask questions about the unethical practices because nobody else was. Both examples illustrate an overall acceptance of values and standards due to the fact that â€Å"everyone was doing it† or was commonplace behavior. Andrew Fastow who was the CFO of Enron was assigned the role of being in charge of the money and financial aspects of Enron. The movie discusses how Fastow essentially lied to investors by convincing them to put money into the company without really receiving anything of actual value in return. He kept Enron afloat by creating a variety of bogus companies and having investors such as banks place money on them. Additionally, he skimmed money off the top of these accounts to the tune of $45 million. Fastow’s role as CFO gave him access to a lot of money and power. It appears that he was set up as a fall guy in a way since a lot of the crime had to do with the accounting aspect of the business which Fastow was largely in charge of. It can either be said that the role of CFO corrupted Fastow and he perpetrated fraud as a means of fulfilling his greed.

Draft Annotated Bibliography Coursework Example | Topics and Well Written Essays - 500 words

Draft Annotated Bibliography - Coursework Example Banks (2003) noted the difference between irrational or discriminatory and rational racial profiling, where the latter is based on actual criminal activities and reports. He focused on the campaign against racial profiling and noted injustice when minorities experience disadvantages because of racial profiling. The study is useful in showing that racial profiling can lead to discrimination but, in agreement to what he had said, eliminating it is not the solution to discrimination in the law enforcement system. Engel, R.S., Calnon, J.M., & Bernard. T.J. (2002). Theory and racial profiling: Shortcomings and future directions in research. Justice Quarterly, 9(2), 249-273. Retrieved from http://www.uc.edu/content/dam/uc/ccjr/docs/articles/engel_articles/Theory_Racial_Profiling.pdf Engel, Calnon, and Bernard (2002) evaluated the research on racial profiling. They noted that, using data from traffic stops and arrests among other data sources, researchers believed that the police generally exhibited discrimination in racial profiling. Engel et al. (2002) asserted though that these studies usually had the flaw of having no guidance from a theoretical framework to support their conclusion that racial discrimination did happen. The study is important in underscoring the gap in literature for studies that can improve the theoretical foundation of racial and criminal profiling. Glover (2007) studied police opinions on racial profiling through an in-depth interview research method. She noted that police officers downplayed racism in racial profiling through emphasizing the spatial context of their criminal investigations. The article is important in emphasizing the need for gathering more qualitative information about the perceptions and experiences of the police regarding racial profiling and criminal profiling. Godwin, M. (2002). Reliability, validity, and utility of criminal profiling typologies. Journal of Police and Criminal Psychology, 17(1), 1-18. Retrieved

The Future World System Essay Example | Topics and Well Written Essays - 1500 words

The Future World System - Essay Example According to realists, anarchy and polarity are the two types of systems dominant on the globe today. Anarchy refers to a situation in which the state holds the ultimate power and authority. Polarity is concerned with the number of sates that exercise power over other states in the international arena states (Haas 235). The liberals are of the thought that the international system is anarchical in which individual states act out of self-interest in an effort to preserve their sovereignty (Haas 55). On their part, radicals view the international system as being characterized by stratifications pitting the haves and the have-nots against one another (Haas 251). This stratification is brought about by the availability of resources in individual states, whereby the states with a lot of resource exercise power over those with limited resources. Constructivists differ with the other theorist by asserting that international relations are not characterized by material resources, but rather by social norms (Haas 235). Polarity is a type of international relations system that is advanced by realists who argue that international politics are controlled by a certain number of states where power is concentrated, allowing these states to exert power over inferior states (Arreguin-Toft & Mingst 243). As such, there exist three forms of polarity that exist in international relations. A unipolar system is characterized by a situation in which a single state has absolute power over international politics. Currently, the United States is considered the most powerful state in the world, meaning that the international arena is unipolar. When two rival states are fairly equal and exercise the same level of influence over international affairs, then the international system is considered as bipolar. A perfect example of a bipolar system is the state of affairs after World War II which set the United States against the Soviet Union during the Cold War. In a multipolar

Literacy and illiteracy in UAE Essay Example for Free

Literacy and illiteracy in UAE Essay Education is one of the most basic factors for the uplifting of man’s basic level of understanding. The Middle East has suffered the most in terms of illiteracy of its nationals. UAE which is the most promising country in terms of infrastructure and economy of the Middle East has laid out certain strategic developments for the future. The United Arab Emirates had a very high illiteracy rate in the new millennium and it was estimated to be over 22%. The first of the country’s strategy was to recognize the problem’s complexity which is exactly done by UAE and has released a mammoth capital of $2 billion for the same cause. The government of UAE has strategized the situation well and has kept their primary focus on educating the teachers and professors on proper education techniques and making them learn about following proper accreditation guidelines. The project has already been launched by sending hundred school principals to various countries for gaining experience on teaching methods used by international developed countries The part of strategizing is having the pilot testing programs, which exactly is being done by the government of UAE in ten public schools, where right from the level of education to the insight on infrastructure will be given a complete overhaul. UAE has targeted 100% literacy rates in 2015 and for achieving this target the strategies that are being are not only for children but also emphasis has been given on adult education. The following will shed light on the government’s intention of educating illiterate adults of the country: ‘Thousands of nationals pursuing formal learning at 86 adult education centers across the country. Many of them are above 50 years of age. A large number of graduates from these evening schools have enrolled for higher education at various universities’ (Courtesy: Team KT, â€Å"UAE targets total literacy†. 16 March 2008 . Retrieved on November 29, 2008 from http://www. khaleejtimes. com/DisplayArticleNew. asp? xfile=data/theuae/2008/March/theuae_March498. xmlsection=theuaecol=) The country is doing well in its planning and its implementation and the stratagem to the problem if illiteracy has been very seriously executed. Reference: 1) Team KT, â€Å"UAE targets total literacy†. 16 March 2008. http://www. khaleejtimes. com/DisplayArticleNew. asp? xfile=data/theuae/2008/March/theuae_March498. xmlsection=theuaecol 2) Andy Sambidge, â€Å"UAE education chief reveals $2bn strategy†. 17 November 2008. http://www. arabianbusiness. com/538482-uae-education-chief-reveals-2bn-strategy

Selecting An Appropriate Method Of Intervention Social Work Essay

Selecting An Appropriate Method Of Intervention Social Work Essay Intervention is rarely defined. It originates from the Latin inter between and venire to come and means coming between Trevithick, 2005: 66. Interventions are at the heart of everyday social interactions and make inevitably make up a substantial majority of human behaviour and are made by those who desire and intend to influence some part of the world and the beings within it (Kennard et al. 1993:3). Social work interventions are purposeful actions we undertake as workers which are based on knowledge and understanding acquired, skills learnt and values adopted. Therefore, interventions are knowledge, skills, understanding and values in action. Intervention may focus on individuals, families, communities, or groups and be in different forms depending on their purpose and whether directive or non-directive. Generally, interventions that are directive aim to purposefully change the course of events and can be highly influenced by agency policy and practice or by the practitioners perspective on how to move events forward. This may involve offering advice, providing information and suggestions about what to do, or how to behave and can be important and a professional requirement where immediate danger or risk is involved. In non-directive interventions the worker does not attempt to decide for people, or to lead, guide or persuade them to accept his/her specific conclusions (Coulshed and Orme, 1998: 216). Work is done in a way to enable individuals to decide for themselves and involves helping people to problem solve or talk about their thoughts, feelings and the different courses of action they may take (Lishman, 1994). Counselling skills can be beneficial or important in this regard (Thompson 2000b). Work with service users can therefore involve both directive and non-directive elements and both types have advantages and disadvantages (Mayo, 1994). Behaviourist, cognitive and psychosocial approaches tend to be directive but this depends on perspective adopted and the practitioners character. In contrast, community work is generally non-directive and person-centred. Interventions have different time periods and levels of intensity which are dependent on several factors such as setting where the work is located, problem presented, individuals involved and agency policy and practice. Several practice approaches have a time limited factor such as task-centred work, crisis intervention and some behavioural approaches and are often preferred by agencies for this reason. In addition, practice approaches that are designed to be used for a considerable time such as psychosocial are often geared towards more planned short-term, time limited and focused work (Fanger 1995). Although negotiation should take place with service users to ensure their needs and expectations are taken into account, it is not common practice for practitioners to offer choice on whether they would prefer a directive or non-directive approach or the practice approach adopted (Lishman, 1994). However, this lack of choice is now being recognised and addressed with the involvement of service users and others in the decision-making process in relation to agency policy, practice and service delivery (Barton, 2002; Croft and Beresford, 2000). The purpose and use of different interventions is contentious. Payne (1996: 43) argues that the term intervention is oppressive as it indicates the moral and political authority of the social worker. This concern is also shared by others with Langan and Lee (1989:83) describing the potentially invasive nature of interventions and how they can be used to control others. Jones suggests that in relation to power differences and the attitude of social workers especially with regards to people living in poverty: the working class poor have been generally antagonistic toward social work intervention and have rejected social works downward gaze and highly interventionist and moralistic approach to their poverty and associated difficulties (Jones, 2002a: 12). It is recognised that intervention can be oppressive, delivered with no clear purpose or in-depth experience however, some seek and find interventions that are empathic, caring and non-judgemental due to practitioners demonstrating rele vant experience and show appropriate knowledge (Lishman, 1994:14). For many practitioners, these attributes are essential in any intervention and are demonstrated through commitment, concern and respect for others which are qualities that are valued by service users (Cheetham et al. 1992; Wilson, 2000). Dependent on the nature of help sought there are different opinions on whether interventions should be targeted on personal change or wider societal, environmental or political change. Some may want assistance in accessing a particular service or other forms of help and not embrace interventions that may take them in a particular direction i.e. social action (Payne et al. 2002). In contrast, problems may recur or become worse if no collective action is taken. Importance has reduced in relation to methods of intervention over recent years as social work agencies have given more focus to assessment and immediate or short-term solutions (Howe, 1996; Lymbery 2001). This is strengthened by the reactive nature of service provision which is more concerned with practical results than with theories and principles. This has a reduced effect on workers knowledge of a range of methods resulting in workers using a preferred method which is not evidenced in their practice (Thompson, 2000). Methods of intervention should be the basis of ongoing intervention with service users, but often lacks structured planning and is reactive to crisis. This reactive response with emphasis on assessment frameworks is concerning, as workers are still managing high caseloads and if not supervised and supported appropriately, workers are at risk of stress and eventual burn-out (Jones, 2001; Charles and Butler, 2004). Effective use of methods of intervention allows work to be planned, structured and prioritised depending on service users needs. Methods can be complicated as they are underpinned by a wide range of skills and influenced by the approach of the worker. Most methods tend to follow similar processes of application: assessment, planning of goals, implementation, termination, evaluation and review. Although the process of some methods is completed in three/four interactions others take longer. This difference shows how some methods place more or less importance on factors such as personality or society, which then informs the type of intervention required to resolve issues in the service users situation (Watson and West, 2006). More than one method can be used in conjunction with another, depending on how comprehensive work with service users needs to be (Milner and OByrne, 1998). However, each method has different assessment and an implementation process which looks for different types of information about the service users situation for example, task centred looks for causes and solutions in the present situation and psychosocial explores past experiences. Additionally, the method of assessment may require that at least two assessments be undertaken: the first to explore the necessity of involvement and secondly, to negotiate the method of intervention with the service user. An effective assessment framework that is flexible and has various options is beneficial but should not awkward or time consuming to either the worker or the service user. As Dalrymple and Burke (1995) suggest, a biography framework is an ideal way as it enables service users to locate present issues in the context of their life both past and present. Workers should aim to practice in a way which is empowering and the process of information gathering should attempt to fit into the exchange model of assessment, irrespective of the method of intervention and should be the basis of a working relationship which moves towards partnership (Watson and West, 2006). As part of the engagement and assessment process, the worker needs to negotiate with the service user to understand the issue(s) that need to be addressed and method(s) employed and take into account not only the nature of the problem but also the urgency and potential consequences of not intervening (Doel and Marsh, 1992). Importance should be placed on presenting and underlying issues early in the assessment process as it enables the worker to look at an assessment framework and approach that assists short or long-term methods of intervention. An inclusive and holistic assessment enables the service user to have a direct influence on the method of intervention selected and be at the heart of the process. The process of assessment must be shared with and understood by the service user for any method of intervention to be successful (Watson and West, 2006). The workers approach also has an influence on method selection as this will affect how they perceive and adapt to specific situations. The implementation of methods is affected by both the values of the method and value base of the individual worker. The worker will also influence how the method is applied in practice through implementation, evaluation, perceived expertise and attitude to empowerment and partnership. Methods such as task centred are seen to be empowering with ethnic minority and other oppressed groups as service users are seen to be able to define their own problems (Ahmad, 1990). However, when an approach is used which is worker or agency focused the service user may not be fully enabled to define the problem and results in informing but not engaging them in determining priorities. Empowerment and partnership involves sharing and involving service users in method selection, application of the method, allocation of tasks, responsibilities, evaluation and review and is crucial in enabling facing challenges in their situations and lives. However, service users can have difficulty with this level of information-sharing and may prefer that the worker take the lead role rather than negotiating something different and not wish to acquire new skills to have full advantage of the partnership offered. Selecting a method of intervention should not be a technical process of information gathering and a tick box process to achieve a desired outcome. Milner and OByrne (2002) suggest it requires combining various components such as analysis and understanding of the service user, worker and the mandate of the agency providing the service otherwise intervention could be is restrictive and limit available options. However, negotiation and the competing demands of all involved parties must be considered and the basis of anti-oppresive practice established. Methods of intervention can be a complex and demanding activity especially in terms of time and energy and therefore, short-term term methods are seen as less intensive and demanding of the worker as well as more successful in practice. However, Watson and West (2006: 62) see this as a misconception, as the popular more short-term methods often make extensive demands on the workers time and energy. Workers are often dealing with uncertainty as each service user have different capabilities, levels of confidence and support networks. Therefore, there is no one ideal method for any given situation but a range of methods that have both advantages and disadvantages and as Trethivick (2005: 1) suggests workers need to have a toolkit to begin to understand people and need to widen the range of options available in order for them to respond flexibly and appropriately to each new situation (Parker and Bradley, 2003). When using methods of intervention, workers have to be organised to ensure that the task is proactively carried out and often attempt to prioritise involvement with service users against both local and national contexts and provide an appropriate level of service within managerial constraints. This prioritisation means in practice that, given the extensive demands, work using methods can only be with four or five service users at any one time and with the additional pressure of monitoring and supervising service users and reports, risk response is often responsive and crisis driven (Watson and West, 2006). To work in an empowering and anti-oppressive perspective is to ensure that intervention focuses clearly on the needs of the service user, is appropriate to the situation than the needs of the service. An understanding of these competing demands and the workers ability to influence decision-making processes does impact on method selection however, this should not mean that the service is diluted and methods be partially implemented as this is not conducive to managerial or professional agendas on good practice. Thompson (2000:43) sees this as the set of common patterns, assumptions, values and norms that become established within an organisation over time and a concern of workers is competitive workplace cultures where ability is based on the number of cases managed rather than the quality that is provided to service users which may result in use of less time-consuming methods. For work to be effective, an ethical and a professional not just a bureaucratic response to pressures faced is required and is not about the service user fitting into the worker or agencys preferred way of working but looking at what is best for the service user and finding creative ways to make this happen. Workers need to be careful not to seen as the expert who will resolve the situation as even the most established and experienced practitioners have skills gaps and often develop skills when working with the service users. This process of learning in practice requires good support and supervision, enabling the worker to reflect on assumptions about service users and their capabilities especially in relation to gender, race, age or disability to prevent internalised bias to impact on what the service user requires to work on to change the situation (Watson and West, 2006). It is crucial to appreciate the situation from the service users perspective and see them as unique individuals as Taylor and Devine (1993: 4) state the clients perception of the situation has to be the basis of effective social work. This concern is also shared by Howe (1987:3) describing the clients perception is an integral part of the practice of social work. Service users often have their own assumptions about what social work is and what workers are able to provide which is generally based on past relationships and experiences for example, black service users experience may reflect a service which in the past was not appropriate to their needs (Milner and Byrne, 1998: 23) but to alleviate this practitioners need to work in an open, honest and empowering manner and recognise that although service users may be in negative situations they also have strengths and skills that need to be utilised in the social work relationship. Workers should ensure that written agreements are developed that acknowledge all participants roles and responsibilities and avoid assumptions or issues (Lishman, 1994), this avoids breakdown in trust and encourages honesty and open shared responsibility between service user and worker. This involves negotiation on what should be achieved, by whom, including agency input. Agreements can provide the potential for empowering practice that involves partnership. However, cognisance has to be taken to ensure that the agreement does not become a set of non-negotiated tasks that service users have no possibility of achieving, combined with no reciprocal commitment or obligations by the worker as this does not address the issue of empowerment or oppression and can reinforce the power difference (Rojek and Collins, 1988). The final stage of the process is termination which should be planned and allow both parties time and opportunity to prepare for the future however, it has to be carefully and sensitively constructed and is much easier to achieve if the work has been methodical with clear goals as it demonstrates what has been achieved. Evaluation is beneficial as it enables the service user and worker to be reminded of timescales and can acknowledge the service users increasing skills, empowerment, confidence and self-esteem which can be utilised after the intervention has ended. Endings can however, be difficult for both the worker and service user resulting from various factors such as complexity of service users situation, issues of dependency and lack of clarity about purpose and intervention. This lack of clarity can result in a situation of uncertainty for both worker and service user (Watson and West, 2006). Finally, termination as part of the change process creates opportunities but also fea r, anxiety and loss (Coulshed and Orme, 1998). It is important for workers to take a step back and reflect on their practice and review their experiences to ensure that they are providing the best possible service in the most ethical and effective manner. Reflective practice provides support and enables workers to not just meet the needs of the organisation but also develop their own knowledge and skills and increased understanding of their own approach and the situation experienced by service users. A good tool to facilitate this is the use of reflective diaries. Reflecting in action and on action both influences and enhances current and future practice. The use of effective supervision is another process where workload management, forum for learning and problem-solving should take place which should be supportive and enabling to the worker (Kadushin and Harkness, 2002). However, the workers role in supervision is often viewed as passive as the supervisor sets the agenda. This can lead to disempowerment of the worker in relation to the agency and is potentially oppressive and discriminatory and provides a poor role model for work with service users and therefore consideration must be given on how they can create a positive and empowering relationship (Thompson, 2002). In conclusion, good practice requires workers to have knowledge to understand the person in situation, (Hollis, 1972) understanding both sociological (society and community) and psychological (personality and life span) and the interrelation and impact on the service user (Howe, 1987). A critical skill for effective and ethical practice is empowerment which is based on knowledge and values and is the difference between informing and genuine partnership and the importance of active participation of service users throughout the process. Social work is a value based activity and workers through reflection and supervision can all learn from experiences, adapt and enhance these to develop practice and gain self-awareness to understand how they themselves and their approach impacts on service users.

Relationship Between Schistosomiasis and Hepatitis C

Relationship Between Schistosomiasis and Hepatitis C Schistosomiasis is a chronic parasitic disease in tropical and is associated with a variety of clinical syndromes that may lead to severe morbidity (Bahgat et al., 2010). Due to control program over the last decade, a decline in the prevalence of human schistosomiasis in Egypt has been reported (Barakat et al., 1998; Bahgat et al., 2010); however, the disease is still endemic in many foci (El-Sahn et al., 2002; Bahgat et al., 2010). The common used method in the diagnostic of schistosomiasis is stool examination, using the Kato-Katz method (Carvalho et al., 2011); However, this method presents limitation for the detection of positive individuals, when the intensity of infection is low; it is less effective in determining the prevalence in low endemic areas (Feldmeier and Poggensee 1993; Kongs et al., 2001; Carvalho et al., 2011). And a relatively time consuming nature of this method in application for epidemiological assessment and clinical use (Van Etten et al., 1994; Hamilton et al., 1998; Corachan , 2002; Van Dam et al., 2004). And it is difficult to detect ova in rectal biopsy specimens in chronic infections due to the intense fibrosis present around the eggs (Attallah et al., 1999). Several schistosome serodiagnostic assays designed for the detection of specific anti-schistosome (antibodies) (Doenhoff et al., 1989; Maddison, 1987; Attallah et al., 1999). Prepatent and early infections may not have stimulated a detectable antibody response and Positive tests do not necessarily denote an active (living) infection. Antibody tests are also prone to cross reactions with other infections (Strrouk, 2001). HCV is a serious public health prob ­lem affecting 170 million carriers worldwide. It is a leading cause of chronic hepatitis (Thong et al., 2014). In Egypt, the older generations have a higher HCV prevalence than younger ones. Geographically, areas near the Nile River continue to exhibit very high rates of infection (Sievert et al., 2011). Chronic HCV infection may cause liver cirrhosis and (HCC) over the course of two or more decades (lee et al., 2008), and is the primary cause for liver transplanta ­tion worldwide (Thong et al., 2014), There is no vaccine available for prevention of HCV infection due to high degree of strain variation (Ashfaq et al., 2011). A previous study by Albeldawi et al (2010) reported that the patients with risk factors for HCV infection and abnormal liver enzyme levels, HCV infection is probable but not certain. In the present study 275 serum samples were tested for anti-HCV antibodies and 205/275 only contain anti-HCV antibodies with percent (74.5%) and the remaining 70 samples (25.5 %) were negative for anti-HCV antibodies. Anti-HCV antibodies alone cannot discriminate patients who are infectious from those who have resolved the infection. The active infection confirmed by detected HCV-NS4 antigen in serum samples using ELISA according to Attallah et al., (2012) in which sensitivity and specificity of this method to detect HCV-NS4 antigen were high (90 and 96%, respectively), HCV-NS4 antigen was detected in 205( positive for anti-HCV antibodies) against 32 healthy (negative control) by using ELISA with detection rate 85.0% for CHC patient positive for anti-HCV antibodies, and 0.0% detection rate for healthy control, this mean that 174/205 only has Anti-HCV and HCV-NS4 (HCV patient) , there was extremely statistically significant between (pGhany et al (2009) reported that ALT value differs by age, race, and gender, and by body mass index, it has been suggested that the upper limit of normal (ULN) for ALT should, in fact, be 30 IU/L for men and 19 IU/L for women, but many laboratories continue to set the ULN of ALT at about 40 IU/L. In the present study, 174 HCV have high increased in transaminase enzyme as ALT, AST, and there was extremely statistically significant between (p As is customary the transaminase enzymes are biomarker of liver health. Elevated serum levels of ALT during chronic hepatitis C are associated with an increased risk of liver fibrosis progression (Hui et al., 2003; Maasoumy and Wedemeyer, 2012); lower progression rates of fibrosis were reported in patients with normal ALT levels (Mathurin et al., 1998; Maasoumy and Wedemeyer, 2012); However, there are reports of marked fibrosis (5%-30%) and even cirrhosis (1.3%) in persons with normal ALT values (Ghany et al., 2009). Normal ranges of ALP were 40-129 U/L for males and 35-104 U/L for females, ALP is elevated in a variety of diseases as bone disease, bile duct obstructed and liver disease (Bodlaj et al., 2010), and in current study ALP was elevated in CHC patient and there was statistically significant between (p0.05) platelets in CHC patients and negative control, Furthermore, T. Bilirubin was elevated in CHC patient and there was statistically significant between (p0.05) between INR-prothrombin time in CHC patient and control. A Previous study by Attallah et al (1999) reported that Schistosoma circulating antigens were used for the detection of active infection. And the detection of Schistosoma antigens was initially based on the use crude soluble egg antigens (SEA) and soluble adult worm’s protein (SWAP) (Dunne et al., 1984). And another study reported that the circulating antigens could be released from the schistosome surface or gut to the blood circulation of infected host and consequently excreted in urine (Deelder et al., 1994; Attallah et al., 1998). Several investigators have isolated and characterized many of the schistosomiasis antigens in different developmental stages of the parasite that have a potential application in immuno diagnosis (Attallah et al., 1999). And more than 100 schistosome antigens have been identified (Siddiqui et al., 2011). In The present study we aimed to detect the 63-KDa circulating antigen of Schistosoma parasites in serum samples by SDS-PAGE, immunoblotting, and ELISA technique, The antigenic target was identified by western blotting technique by using specific Mab; an intense sharp band was appeared in serum samples of infected patients with S. mansoni at 63-kDa, and no reaction with healthy sample. Consistent with these findings previously study by Attallah et al (1999) also identified a 63-kDa antigen in different extracts of Schistosoma mansoni cercariae, adult worms, and eggs and in the urine of S.mansoni-infected individuals by specific monoclonal antibody in urine patient sample. ELISA is a serological test useful for epidemiological studies, due to its high sensitivity for the diagnosis, depending on the S.mansoni antigen used in the test (Sorgho et al., 2002; Ishida et al., 2003; Alarcà ³n de Noya et al., 2007;Luo et al., 2009; Carvalho et al.,2011), and the possibility for automating the process (Carvalho et al.,2011), previous study Attallah et al (1999)used the Fast Dot-ELISA as a diagnostic tool for the detection of 63-kD circulating antigen and sensitivity of this assay was 92% among proven S. mansoni-infected individual, the specificity was 84%, PPV = 94%, and NPV = 81%. In the current study, the cutoff of 63-KDa of Schistosoma antigen was calculated, and the cutoff level = 0.33, mouse monoclonal antibody specific to S. mansoni was used as a probe in ELISA to detect 63-kDa S. mansoni antigen in serum samples from CHC patients, the 63-kDa S. mansoni antigen was detected in 118 out of total 174 chronic hepatitis C patients with detection rate (67.8%) All of the 32 controls were negative for 63-kDa S. mansoni antigen with detection rate (0.0 %) and there was extremely statistically significant between (PS.mansoni antigen in CHC patient and control. In the present study we determined the relation between 63-KDa S. mansoni antigen and laboratory parameters in the 118 serum samples from CHC patients determined, and serum ALT levels tended to increase as the level of 63-KDa antigen increased and there was extremely statistically significant between 63-KDa and ALT, serum AST levels tended to increase as the level of 63-KDa antigen increased and there was extremely statistically significant between 63- KDa and AST. Furthermore, there was negative correlation between serum albumin and 63-KDa antigen, but there was extremely statistically significant between 63-KDa and serum albumin, serum ALP levels tended to increase as the level of 63-KDa antigen increased but this was not statistically significant, total bilirubin levels tended to increase as the level of 63-KDa antigen increased but this was not statistically significant, there was negative correlation between PLTs count and 63-KDa antigen and this was not statistically significant, INR-prothrombin time levels tended to increase as the level of 63-KDa antigen increased but this was not statistically significant. Both HCV and schistosomiasis are highly endemic in Egypt and coinfection is frequently encountered (Abdel-Rahman et al., 2013). The prevalence of HCV/S.mansoni association ranged from 0.8 to 50.0% among the studies, with the highest ranges in Egypt (10 to 50%) (Van- Lume et al., 2013). A previous study by Blenton et al (2002) mentioned that Coinfections might influence disease expression. HCV has been implicated in some studies as a factor influencing the severity of schistosomiasis (Mohamed et al., 1998; Blenton et al., 2002). And, in turn, an influence of schistosomiasis on HCV severity has been suggested (Kamal et al., 2000; (Blenton et al., 2002). Another study suggests that Schistosomiasis weaken anti- HCV immune responses and worsen liver disease (Kamal et al., 2000; Kamal et al., 2001; Osada and Kanazawa, 2011). It is worthy to notice that another study by Abdel-Rahman et al (2013) reported that HCV/schistosomiasis coinfected patients have more rapid progression of hepatic fibrosis than those with HCV mono-infection encountered, the effect of such coinfection on hepatic and response to therapy remain unclear. In light of the previous by Bahgat et al (2010) real time PCR findings from, soluble egg antigen (SEA) should be considered as a potential stimulatory factor for HCV RNA that may have influenced the early detection of HCV RNA as SEA can stimulate viral replication. The higher morbidity that is observed in patients coinfected with schistosomiasis and HCV is related, at least in part, to direct stimulation of viral replication by SEA. Another study by Vanlume et al (2013) reported that when schistosomiasis and hepatitis C association is established, the clinical course develops into severe hepatocellular damage. Viral persistence and hepatic cirrhosis can develop faster than in mono-infected people. The association between schistosomiasis and hepatitis C has been studied by many investigators due to its important but, the object of current study was undertaken to determine a correlation between HCV and schistosomiasis infection in relation to evaluation of HCV-NS4 in CHC patient only and S.mansoni/HCV co-infection , from our finding r = 0.407, this means that, there was positive association was observed between 63 KD-a S. mansoni antigen and HCV-NS4 antigen, and there was extremely statistically significant between (p S. mansoni antigen and HCV-NS4 antigen, it is of interest that our study is the first to focus on the relation between 63-KDa S. mansoni antigen and HCV-NS4 antigen. In present study, we made comparison between investigated blood markers in CHC patient co-infected and HCV only, from our finding there was increase in activities of ALT, AST in CHC patients co-infected than HCV only, On the other hand, there was decrease in serum albumin level, platelets count for CHC patients co-infected compared with non-infected with S. mansoni group and there was extremely statistically significant between (pS.mansoni/HCV) co-infected and non-infected with S. mansoni (HCV only), but this was not statistically significant between ALT in CHC patients (S.mansoni/HCV) co-infected and non-infected with S. mansoni (HCV only). The transaminase enzymes are indicator of liver fibrosis, this may be that co-infection accelerate tissue damage and liver fibrosis, there was no statistically significant between ALP in CHC patients (S.mansoni/HCV) co-infected and non-infected with S. mansoni (HCV only), this was no statistically significant between bilirubin in CHC patients (S.mansoni/HCV) co-infected and non-infected with S. mansoni (HCV only), there was no statistically significant between Albumin in CHC patients (S.mansoni/HCV) co-infected and non-infected with S. mansoni (HCV only), there was no statistically significant between PLTs count in CHC patients (S.mansoni/HCV) co-infected and non-infected with S. mansoni (HCV only). In the previous study by reported that S.mansoniinfection is known to induce hepatocellular injury, which in turn, leads to the release of enzymes from the injured hepatic cells into the blood circulation (Dkhil,  2014). In current study, showed that an increase in the level of HCV-NS4 antigen in patient with S.mansoni/HCV than level of HCV-NS4 antigen in  patient with HCV only. In conclusion, the 63-KDa was the antigenic component of S.mansoni, our study showed increased activity in transaminase enzyme and decreased activity in Albumin and PLTs in S.mansoni/HCV coinfection than HCV only, and 63-KDa antigen S.mansoni has a positive correlation with HCV-NS4 antigen

Aggressive Children in the School Enviornment Essay -- Special Educati

Many children come to school with behavior problems that impede their learning and disrupt the learning of other children. As early as preschool as many as twenty-five percent of children demonstrate problematic behaviors which place them at risk for future negative school experiences (Conroy, Sutherland, Haydon, Stormont, Harmon, 2009). These children exhibit aggression, defiance, bullying of others, poor work habits, and acting out in class. Many teachers feel frustrated as they spend the majority of their classroom management time on the same few children each day. Researchers (Conroy, Sutherland, Haydon, Stormont, Harmon, 2009) suggest that around 70% of behavior management time is spent on the same 20% of student. Ratcliff. Jones, Costner, Savage-Davis, and Hunt (2010) found a pattern of student misbehavior followed by attempts to correct the behavior that failed, resulting in increased time and attention on misbehavior instead of instruction. Over the course of several years of negative interactions these students begin to see themselves as failures. Henricsson and Rydell (2004) have noted that self-perception is formed through interactions with others and the reduced number of positive interactions children with behavior problems experience put them at risk for low-self esteem. Henricsson and Rydell (2004) also note teacher criticism is associated with student stress, increased feelings of helplessness, and increased negative self-judgments. Many children with severe behavior problems have significant emotional trauma, serious emotional losses, and deficits in social skills. These problems are often never officially diagnosed or professionally treated despite theeffects on the children. Kehel, Bray, and Theodore (2004... ... Abrams, L., & Vo, A. (2010). Improving Interactions Between Teachers and Young Children with Problem Behavior: A Strengths-Based Approach. Exceptionality, 18(2), 70-81. Delveaux, K. D., & Daniels, T. (2000). Children's social cognitions: physically and relationally aggressive strategies and children's goals in peer conflict situations. Merrill-Palmer Quarterly, 46(4), 672-692. Morrow, M. T., Hubbard, J. A., Rubin, R. M., & McAuliffe, M. D. (2008). The Relation between Childhood Aggression and Depressive Symptoms: The Unique and Joint Mediating Roles of Peer Rejection and Peer Victimization. Merrill-Palmer Quarterly, 54(3), 316-340. Fleming, C. B., Haggerty, K. P., & Catalano, R. F. (2005). Do Social and Behavioral Characteristics Targeted by Preventive Interventions Predict Standardized Test Scores and Grades?. Journal Of School Health, 75(9), 342-349.

Graduation Speech: A Poem for Graduation :: Graduation Speech, Commencement Address

As freshmen, life was overwhelmingly, exhaustingly demanding, Eat, sleep, and school. Don’t trip and fall in front of seniors, And don’t act like a fool. "Each floor is like a baseball field," The teachers all would tell. So why can’t I find room 222? Oh great, there goes the bell. No pressure from the sports team tryouts ‘Cause all we made was JV. While upperclassmen said, "thaz aight" We would yell, "yippee!" I know, how cool were we? But what amazing concepts to grasp Who knew bands could play real notes? And lunch could consist of nothing, but HoHo’s, And we could wear hats, and coats. Notes to make, tests to take, work to fake, There’s just not time enough. Can you believe papers have to be typed? Our lives were really tough.... OR NOT! Now we look at the freshies and think "We couldn’t’ve have been so annoyingly immature. I can’t be seen standing next to this beastie, Come on, let’s sneak out the door." As sophomores, slumped over with attitude and rights We were still a wee bit too callow. "What is she wearing... oh man, how grotesque!" How we wallowed in being so shallow. What an awkward year it was to endure, Not freshie, but still no respect. Some attracting significant others, While some had the opposite effect. We could be found playing or attending The football games, soccer, and track. Praying our moms’ wouldn’t be forced to drive us, Begging rides to and from, forth and back. As juniors, 9-11 united the school, Age does more than our years on earth. Concerned for loved ones, with more on our minds, Those that mattered, things that had greater worth. All too soon, junioritis infected one and all In not 2, not 5, but 7 classes. Who needed food, we saved homework for lunch, And more signatures on bathroom passes. With warm weather, like eggs, we were starting to crack, SATs, college visits, straight A‘s, Spring prom, spring break, and spring in our steps, Those minutes dragged on like days. As seniors, we’re awesome, there are none who compare, We have wit, humor, charm, looks, and class. Four years of work, winning, whining, and wrath, Are part of our glorious past! The snowball attacks, the Iraq war

Analyze 3 different newspaper articles Essay

In this piece of coursework I am going to analyze 3 different newspaper articles. The articles are taken from ‘The Mirror,’ ‘The Times’ and ‘Newsweek’ All three articles are about the same event, they are just portrayed in the different ways. The articles are about a jet cutting through a cable car wire allowing the cable cars to plummet to the ground, killing 20 people. The incident happened on the 3rd of February 1998, Cavalese, Northern Italy, on Alpe Cermis. The first two articles from ‘The Mirror’ and ‘The Times’ are reporting the story where as Newsweek is reflecting on the accident, Newsweek also issues the story a week and a half late, therefore cannot report the facts but reflect on them. Newsweek doesn’t contain that much information on what actually happened in Cavalese, it skips over the details of the accident and seems to be more about what Europe, and in particular Italy are concerned about. The Mirror article tends to leave certain facts out, such as the time it occurred, which is included in The Times account. Newsweek provided no date of the event but say ‘last week’ The Times article is definitely more factual as it contains a lot more technical jargon than The Mirror. It includes information about the U. S. fighter jet – â€Å"The Prowler is used to jam enemy signals electronically†¦. † none of which is found in The Mirror article, Newsweek also contains information about the fighter jet and also information about the military issues between America and Italy. The Mirror account includes a greater amount of detail, by listing the names of each of the witnesses alongside their quotations. In The Times, it tends to be vague and just use the term â€Å"one witness said†. Newsweek uses quotes from military officials and local authorities. The Times and Newsweek’s report relies heavily on official interviews rather than the passers by which The Mirror relies upon. The Mirror also includes more quotations from the witnesses than The Times does. Newsweek does not use any quotations or interviews from eye-witnesses at the scene. Both The Mirror and The Times specify who the victims were – â€Å"9 women, 10 men and 1 child†. And also their nationalities – â€Å"at least 6 were German, 2 Hungarian and 2 Polish. † This causes a greater sympathy because it makes the deaths seem more important and more in depth. But Newsweek says â€Å"20 tourists from seven European countries† but it is reported it is only tourists from 3 different European countries. Even the sub-headline says that ‘Europe questions America’s character’. This all starts to confuse the reader and so does not give an accurate picture of the incident. The words used also try to disagree with the facts of the incident. Words like ‘griped’ and ‘claimed’ both suggest that there was nothing wrong and everyone was ‘ganging up’ against America. In The Times, the witness interviewed is not British, so the Times keeps the story international. An unreasonable complaint is made in the first line, which may show their guilt: â€Å"Cavalese had griped about the fighter jets that regularly roar up their Alpine river valley. † In addition to this the paper attempts diluting the blame by saying that the fighter jets were just â€Å"hot-dogging†, also claiming that the Italian authorities condone low-flying: â€Å"Italian military officials routinely defended low level flights†¦ † Finally, the last paragraph of the report supplies an extravagantly tenuous link: â€Å"The pope had personally pleaded for the convicted murderer to be pardoned. † This is designed to conceal. All three articles made use of interviews, but the manner in which they were used differed; For example in The Mirror, a British couple, Neil Harmar and his girlfriend, Stacey O’Donnell, gave a lengthy interview and informed us that they â€Å"missed the second car by minutes. † They said that â€Å"all hell let loose† and stated that they were â€Å"shook up. † Furthermore, they described the village as being in a state of â€Å"complete pandemonium. † The couple reiterated how thankful they were that they â€Å"missed that car,† and the fact that they were â€Å"incredibly lucky to be alive. † Even though the British couple did not provide a lot of information about the incident itself, they did help to describe the atmosphere and their feelings on the situation. The British couple were interviewed primarily because of the fact that they were British; the target audience of this British paper are British people, therefore, the majority of people would be interested in hearing about events concerning British citizens. All three articles had interviews with people who possessed various details about the aircraft prior to it hitting the cable car wire. In The Mirror, this interview was quite brief. Cristina Antoniazzi, the owner of a nearby hotel, said that she â€Å"heard and saw a plane flying at a very low level. † This message was also present in an interview in The Times. An anonymous witness said that the jet had â€Å"seemed† to have â€Å"technical trouble,† and described the jet as â€Å"screaming through the sky† like a â€Å"thing in torment. † Another source in The Times also stated that the jet had been flying â€Å"very, very low. † All three of these interviews were supplied using direct speech. In contrast, the interview in Newsweek was given using reported speech- Italy’s Air Force chief, Mario Arpino, said that the Prowler was â€Å"four miles off course† and was also flying â€Å"3,300 feet below the altitude designated in the flight plan. † These particular interviews were used in order to provide an image of the events immediately before the plane hit the cable car. Each article also had interviews with people who objected to low flying by the Americans. In The Mirror, Regional President, Carlo Andreotti, was quoted as saying â€Å"We’ve had enough of these war games’ The headline of The Mirrors article is, ’20 skiers killed as jet slices cable car wire’ The writer has used the word ‘skiers’ to create more sympathy to the people that died as it shows that they were just innocent people on holiday who wanted to have a good time. The headline says ‘killed’ as to imply it was not totally accidental and could have been prevented, it also shows it was unprovoked. It also says ‘slices’ as this makes the incident sound more violent and deliberate and gives the reader the idea that there was no chance for the skiers inside the cable car. The article also has a few more presentational devices which the broadsheet the times does not. It has a subtitle ‘Brits tell of horror in snow’ which relates to the reader as they will be British too and will want to know what this ‘horror’ is. The first paragraph is in bold, which shows it is different from the rest of the article because it is there to sum up the rest of the article. The article has a box with a quote in it ‘It opened up like a cardboard box’ This would attract attention to the article if the reader was flicking through the newspaper and would want to know more. At the end of the article there is a big bullet point which contains a fact about cable car accidents. This article uses language to create a much more emotional impact than The Times as it says things like, ‘They were killed instantly when the car was ripped apart ‘like a cardboard box’. Using this metaphor is very effective as it makes the people inside seem totally helpless and creates a lot of sympathy for them. They also say, â€Å"Rescuers found now survivors amid the tangled wreckage and bloodstained snow. † I think this is a very effective paragraph and it creates an atmosphere of destruction and complete devastation. A graphical picture of the event in The Mirror lets the readers visualize what the scene of the accident was like, using essential details and words so that the reader can effortlessly understand the unpleasant incident. The Mirror also provides a photographical image of the scene and annotates it using dramatic words such as ‘doomed. ‘ The Times shows a map of the area where the event was situated, making readers aware of the location of the tourist venue. And the image of the EA-6B Prowler shows readers the cause of the tragedy. The main image above the text is eye catching in the way it shows workers trying to rescues any survivors. Newsweek not using any pictures, but a headline that will catch attention ‘Blood on the Snow. ‘ The sub-heading in a box of two lines standing out making the reader aware of what the article is about. In conclusion the news was best portrayed in The Mirror, it provided names of witnesses making the news much more reliable, and British citizens used as witnesses was also a good way to grad attention of British readers.

Shashi

Brilliant Exam Engine Answer Key with Hint Total time :40 Min Maximum mark: 120 Subject :Demo Test Mark for True answer: 4 Chapter :One Dimensional Motion Mark for Wrong Answer: -1 1. A particle starts from the origin, goes along x-axis to the point (20m, 0) and then returns along the same line to the point (-20m, 0). The distance and displacement of the particle during the trip are A)40m, 0 B)40m, 20m C)40m, -20 m D)60m, -20 m E)+20m, -40 m Hint: Distance = 20 + [20 – (-20)] = 60 m Displacement = -20 – 0 = -20 m 2.Choose the correct statement from the following A)The magnitude of velocity of a particle is equal to its speed B)The magnitude of the average velocity in an interval is equal to its average speed in that interval C)It is impossible to have a situation in which the speed of the particle is never zero but the average speed in an interval is zero D)It is possible to have a situation in which the speed of particle is zero but the average speed is not zero E)Both A and B 3.Which of the following is not an example of linear motion A)A book at rest B)A body in uniform circular motion C)Wheel rotating at uniform speed on road D)A body rolling down an inclined plane E)None 4. The correct statement from the following is A)A body having zero velocity will not necessarily have zero acceleration B)A body having zero velocity will necessarily have zero acceleration C)A body having uniform speed can have only uniform acceleration D)A body having non-uniform velocity will have zero acceleration E)All the above 5.When two bodies move uniformly towards each other the distance between them decreases by 8 m/s. If both bodies move in the same direction with different speeds the distance between them increases by 2 m/s. The speeds of two bodies will be A)4 m/s and 3 m/s B)4 m/s and 2 m/s C)5 m/s and 3 m/s D)7 m/s and 3m/s E)8 m/s and 4 m/s Hint: 6. A car runs at a constant speed on a circular track of radius 100m, taking 62. 8 sec on each lap. What is avera ge velocity and average speed on each lap A)10m/s, 10 m/s B)0, 0 C)0, 10 m/s D)10 m/s, 0 m/s E)10m/s, 5 m/s Hint: . Distance travelled by a body is directly proportional to time, then the speed of the body A)increases B)decreases C)first increases and then decreases D)is zero E)remains the same 8. A car moving with a speed of 40 km/h can be stopped by applying breaks after at least 2m. If the same car is moving with a speed of 80 km/h, the minimum stopping distance is A)8 m B)2 m C)4 m D)6 m E)10 m Hint: A)Acceleration B)Velocity C)Displacement D)Distance E)Mass 9. 10.The distance travelled by a body falling freely from rest in first, second and third seconds are in the ratio A)1 : 2 : 3 B)1 : 3 : 5 C)1 : 4 : 9 D)1 : 4 : 5 E)1 : 1 : 1 Hint: A)6 sec B)8 sec C)10 sec D)4 sec E)Cannot catch the bus 11. Hint: 12. A)Uniform acceleration B)Uniform retardation C)Non-uniform acceleration D)Zero acceleration E)Non-uniform retardation Hint: 13. A)Directly towards the target B)5 cm above the t arget C)10 cm above the target D)15 cm above the target E)5 cm below the target Hint: A B C D E 14. Hint: 15.With doubling the speed of a vehicle the distance required to stop it becomes A)Doubled B)Halved C)Tripled D)Four times E)Five times Hint: A B C D 16. E 17. A B C D E 18. A B C D E 19. A B C D E 20. If displacement of a particle is zero, distance covered by it A)may be zero or may not be zero B)must be zero C)must not be zero D)all are true E)all are false 21. The distance travelled is given by A)area under speed – time graph B)area under distance – time graph C)slope of velocity – time graph D)slope of velocity – time graph E)None 22. A B C D E Hint: 23.A ball is thrown upward. After it has left the hand, its acceleration A)decreases B)increases C)is zero D)remains constant E)will increase during descending and decrease during ascending 24. A)20 m B)25 m C)30 m D)45 m E)40 m Hint: A B C D E 25. Hint: 26. A body is thrown upwards and reaches its ma ximum height. At that position A)its acceleration is minimum B)its velocity is zero and acceleration is also zero C)its velocity is zero but acceleration is maximum D)its velocity is zero and its acceleration is the acceleration due to gravity E)both A and B 27.A)Velocity – displacement relation B)Position – time relation C)Time – Velocity relation D)Time – displacement relation E)Acceleration displacement relation 28. A)Velocity B)Acceleration C)Displacement D)Speed E)A and B 29. Speed is a: A)vector quantity B)scalar quantity C)neither vector nor scalar D)sometimes vector sometimes scalar E)none 30. A particle moves with uniform velocity. Which of the following statements is true: A)Its speed is zero B)its acceleration is zero C)its speed is variable D)its acceleration is opposite to velocity E)its velocity is negative