Saturday, December 06, 2008

Did automobile improved our life?

Society always divided their opinion under the issue of whether automobile improved our life or not. Different people hold different views due to their respective angles. In my opinion, I believe there are stronger reasons to claim that automobile has improved our life.
A good example may be found in the case that my mother works in Thailand as a factory manager. One of her daily routine is to visit different clients' company and try to negotiate the process of a new project. Each client's company locates in different area, yet the mass transport system is not ready in most of the places. It would be a disaster if my mother does not own a car and it would cost a lot more because failing to compromise the order with clients.
Using an automobile is not only faster but also convenient in most of the countries. Life is improved because the time it saves and the convenience that car brings to us.
Indeed, factories churn out large amount of automobile did damage our environment, but by stop producing automobile is definitely not a way out. Because we can not ignore the virtues that automobile brings to us. On the other hand, a lot of factors are damaging our environment as well, such as: air-conditioner, refrigerator, and motorcycles. The best solution is to use the technology wisely. For example, introducing hybrid vehicles is a way to relieve environmental pressure.
As a result, people should know the importance of the environment.
(靠…又沒寫完= =)

Wednesday, April 18, 2007

AWA-Argument 2

AWA-Argument 2
The following appeared in a memorandum from the head of a human resources department at a major automobile manufacturing company to the company’s managers:
“Studies have found that employees of not-for-profit organizations and charities are often more highly motivated than employees of for-profit corporations to perform well at work when their performance is not being monitored or evaluated. Interviews with employees of not-for-profit organizations suggest that in the importance of their work, they have personal reasons to perform well, even when no financial reward is present. Thus, if our corporation began donating a significant portion of its profits to overall profits would increase as well.”
Discuss how well-reasoned.
The memorandum from the head of a human resources department concludes that employees of not-for-profit organizations and charities are often more highly motivated than employees of for-profit corporations to perform well at work when their performance is not being monitored or evaluated. Thus, companies are encouraged to donate portion of its revenue to the society.
First of all, the credibility of the studies is questionable because the memorandum fails to provide sufficient information on their source. If people do not trust the validity of the studies, the suggestions offered by these studies will lack credibility and be meaningless. For example, if these studies were established on the basis of single company or small organization, how would them sound logically convincing in this fast-changing industry.
Secondly, corporations donate certain amount of money might motivate employees to perform well at work, thereby enhancing companies’ production. However, there is no guarantee that this is always the case because financial aids might be very appealing as well. If a employee have a big family to take care with, a nice car to buy, and perhaps a sweet house to purchase, wouldn’t financial aids sound more helpful to him? Therefore, i believe not-for-profit organizations and for-profit corporations are equally important.
Finally, high motivation and productivity does not necessarily lead to high profit. Besides, the memorandum failed to take into account some other factors that influence the profit such as a good control system, a cost cutting strategy, and a well-functioned equipment.
In conclusion, the studies lack credibility because the evidence cited is not sufficient to be the foundation for the causal relationship that the memorandum claim to be true. The head of a human resources department need to provide statistical evidence, such as a listing of all corporations in these studies where direct cause and effect exists. Without statistical evidence that directly shows high motivation leads to high profit, the argument in the memorandum would be without merit and logically unsound.

Sunday, March 25, 2007

AWA p.78 (照片&食品)

The following appeared as part of an annual report sent to stockholders by Olympic foods, a processor of frozen foods.
Over time, the costs of processing go down because as organizations learn how to do things better, they become more efficient. In color film processing, for example, the cost of a 3-by-5 inch print fell from 50 cents for five-day service in 1970 to 20cents for one-day service in 1984. The same principle applies to the processing of food. And since Olympic Foods will soon celebrate its twenty-fifty birthday, we can expect that our long experience will enable us to minimize costs and thus maximize profits.

In this part of an annual report, the author concludes that organizations become more efficient as they learn how to do things better to make the costs of processing go down. As a result, Olympic Foods will minimize costs and thus maximize profits because of its long experience in the food-processing industry. In support of this conclusion, he refers to color film processing where the cost of a 3-by-5 inch print fell from 50 cents for a five-day service in 1970 to 20 cents for a one-day service in 1984. However, I do not think the argument is logically convincing because some of the assumptions on which its recommendation rests are highly questionable. Here are some reasons why.
First of all, frozen food production and the color-film processing industry are different industries. Different industries have different industry-specific processes. For example, in the processing of frozen foods, the costs of spoilage, contamination, and timely transportation all affect total cost but they are virtually absent in the film-processing industry. Evidently, comparing Olympic foods and the color-film processing industry is a faulty analogy.
In addition, the author presumptuously links long experience to minimal costs and maximum profits. There is no guarantee that this is the case. Some large corporations with long histories are now confronted with low efficiency chiefly because they have developed excessive hierarchy in the organizational structure. For example, the Apogee company, with a history of more than twenty-five years, begins to reduce the layers of management among their structure to improve its efficiency. Furthermore, the author fails to take into account possible alternative explanations for reducing costs. Many other factors such as economic trends, a well-functioning cost control system, a good relationship with suppliers, and well-designed procedures could cause the same result. That is, all factors may cause change to cost and profit. Undoubtedly, it is an oversimplification to reduce all factors affecting company costs to one single factor: long experience.
To sum up, there are several factors in cost saving. Even if Olympic Foods has long experience in the food processing industry, the company cannot reduce its cost unless it can improve other factors relating to the cost of processing. Moreover, the author cannot compare the different cost behaviors. Obviously, faulty analogy and oversimplification make the argument unsound.

Tuesday, March 20, 2007

GMAT-AWA argument No.11 (p.86)

At first glance, the author's argument appears to be somehow appealing, while a close examination will reveal how groundless it is. The author of this editorial concludes that the residents of San Perdito would be provided with better municipal services is they voted Montoya our of office and reelected Varro. This conclusion is based on the limited comparison of the increase or decrease of the population and the unemployment rate of the city of San Perdito. Evidently, oversimplification and a post hoc fallacy make the argument invalid.
First of all, because the argument leaves out several key factors, it is not sound or persuasive. The author mentioned that Montoya's term had only negative impacts on the city of San Perdito, neglecting possible positive ones. In the first four years, for instance, the city's crime rate might have declined, pollution problems might have improved, and quality of education might have gotten better. All the circumstances mentioned above should be evaluated as well. However, the author mentions only the population loss and the unemployment rate of San Perdito to evaluate the two mayors' performances. He excluded other important indicators on which the residents of San Perdito might place more emphasis.
In addition, a post hoc fallacy makes the argument invalid. The author assumes that because one event follows another in time, the first event caused the second. In other words, he mistakes a temporal connection for a causal connection. The fact that the population decreased and the unemployment rate increased after Montoya was elected to be the mayor of San Perdito city may be a matter of coincidence, not cause and effect. The author unfairly assumes that the economic and environmental conditions during Montoya's term in office are the same as those during Varro's term. However, the assumption is questionable because the author does not provide hard evidence to prove that only the Montoya administration caused these problems. Furthermore, some factors would likely affect the city economy. For example, a statewide or worldwide recession may have caused and increase in the unemployment rate. Besides, business closure does not directly denote that mayor Montoya had some flaws in his municipal policies. Perhaps the businesses had their own thorny or insurmountable problems contributing to the failures.
In conclusion, the author oversimplifies the argument by reducing all factors affecting the economy of San Perdito to the Montoya administration. Therefore, the conclusion lacks credibility because the evidence cited in the analysis does not lend strong support to what the author claims. To strengthen the argument, the author would have to consider all other possible factors that affect the city economy and other significant indicators to evaluate the performance of the mayors.

Monday, March 19, 2007

GMAT-AWA argument(Owning a Car)

Should a person own a car? This is an important question. In a large urban area, there are some good reasons for owning a car. First, a car allows a person to move around freely. With a car, there is no need to check a bus schedule or wait for a train. Second, a car is a comfortable way to travel, especially in the wintertime. In bad weather, the driver stays warm and dry, while the poor bus or train rider might have to stand in the rain. Finally, a driver is usually safe in a car at night. The rider might need to walk down a dark street to get to a stop, or wait on a dark corner.
There are, on the other hand, many good reasons against owning a car. First, it can be very expensive. The price of fuel continues to rise and car insurance can cost three or four hundred dollars a year. In addition, it is expensive to maintain and repair a car. A simple tune-up can cost$50. In an urban area, it might also be expensive to park the car. Second, owning a car can cause worry and stress. It is exhausting to drive in rush-hour traffic, or to drive around and around looking for a parking space. If you leave your car on the street., it might get stolen. That is something else to worry about. Finally, everyone needs to think about pollution and energy problems. Air pollution and noise pollution increase as more and more people drive cards. More and more cars also burn more and more fuel. At present, drivers may have to wait in long lines at filling stations in order to buy a couple of gallons of gasoline.
Should a person in an urban area own a car? In order to answer the question, a person must weigh both sides. On the one hand, there is freedom of movement, comfort, and safety. On the other hand, there is expense, worry, and concern for the quality of life. For many people in large cities, the reasons against owning a car outweigh the reasons for owning a car. Therefore, the answer is negative: a person in an urban area should not own a car.

Wednesday, November 29, 2006

Criterion Essay- Military Service

When it comes to military service, lots of students might view it as a waste of time. However, I doubt about it. In my opinion, military service not only helps students to gain working experience but also enrich their characteristic which is considered very important when they go to work or purchase a higher degree.
Military service plays an important role to mature, build and shape a sound personality. I am in favor of the point that students should go directly to their country's military instead of the workforce or college after their high school graduation. Take Taiwanese students as an example, students in Taiwan were asked to serve the army after their graduation in university. However, many high school students in Taiwan do not really know what they want to learn in university but just go with the stream instead of thinking thoroughly about their future career or development.
Giving students a year in military to carefully think about their future and interests is essential and reasonable. I support the position that a country like Germany, give their students a year in military before starting their college life. It is considered more effective compared to the Taiwan army system.
Deliberating carefully before making big decisions, students will fully appreciate and understand why they are heading the path and where they are heading to.

Tuesday, November 28, 2006

Criterion Essay- Extracurricular Activities

When it comes to extracurricular activities, people might consider that students should focus on academic performance rather than activities. However, I am of the opinion that the students should take these activities as an important part of their school life. First, It is of great importance that students should urge themselves to find their interests during the school life. Second, students need extracurricular activities to mature their personality, which could be purchased by the interaction between people in the activities. Third, one of the essential part of the activities is the process of brainstorming, which enable students to bridge their knowledge to a real-world situations.
To start with, students should urge themselves to find their interests during the school life. For example, I participated in a magic club in my university. Playing magic not only strengthen my confidence but also enabled me to make friends easily. I would not make all these friends and experienced the excitement of performing on the stage without magic.
Next to go would be students need extracurricular activities to mature their personality. Every students should learn something from each other, therefore, activities outside the school provide the chances for students to interact with each other. By handling all the difficult problems together, students would build their problem-solving skill and shape their open-minded characteristic.
Last but not least, one of the essential part of the activities is the process of brainstorming, which allow students to link their knowledge to a real circumstances.
According to aforementioned, I believe my viewpoints are built on solid foundation. Therefore, I support the idea of students should put effort on extracurricular activities as well.
Imagine what kind of world it would be if people only appreciate academic performance, instead of appreciating extracurricular activities. Students will mainly concentrate on how much they scored but never really open their mind to the people around them.