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TOPIC:ISSUE 115 - "It is through the use of logic and of precise, careful measurement that we become aware of our progress. Without such tools, we have no reference points to indicate how far we have advanced or retreated."
WORDS:488 TIME:0:27:26 DATE:2005-12-15
有些领域逻辑和精确的方法可以决定进程 经济指标
有些领域逻辑和精确的方法可以反映进程 身体健康
有些领域逻辑和精确的方法是没用的 物理发展进程 社会进程
The speaker claims that only through the use of logic and of precise, we can know how far we have advanced or retreated. Although in some fields, like the criterion of the economy, need the logic measurement; there are some areas that the use of logic and of precise is not as useful as in the former.
Under some circumstances, the use of logic and of precise are crucial to determine the progress for it can indicates the real condition have more credibility. For example, in the realm of economy, careful measurement are important for us to realize its condition. The growth rate reflects the condition of the economy last year. The GPA indicates the amount of the products and services that can be available in the market within a year. The high portion of the service economy implies the high quality of the economy. Without these criterions, we cannot have a clear view of the nation's economy, the reason that all countries take great efforts to survey data for these criterions. So, in some fields, the use of logic and of precise can determine the progress of the areas.
However, there are still some areas that the logic measurement can reflect the progress but not determine. One can better understand this when it comes to the physical health. The blood pressure, cholesterol level, and body weight are important indicators of the health. However, the level of comfortable and paining, the most important indicator of physical health, cannot be measured by precise measurement. And the well being of psychology, which has profound impact on the health, cannot be reflected by some data either.
And there are some area that the logic and precise have no use in measuring the progress of the areas. For instance, during the time between Newton and Einstein, someone thought that the laws of physics had been all found and the only thing that his peers could do was using them to explain all physical phenomenon. However, when it comes to the microcosms, the classic physical laws have no effect. And Einstein's theory of relativity destroyed the linear time and space concept, the basis of the classic physical laws. And no one knows the true status of the theory of relativity in the course of the physics.
For the development of the discipline is endless. Similarly, the progress of the democracy cannot be determined or even reflected by data. No one can use data to reflect the free speech, election and so on. So, the logic and the precise are useless in some areas. For they have no end and cannot be indicated by data.
In some, there are some areas that the use of logic and precise is the main measurement and indicator of the progress. But there some area that the logic, precise and careful measurement have no use or only reflect one respects of the whole condition.
TOPIC:ARGUMENT 12 - The following appeared in a memo from a vice president of Alta Manufacturing.
"During the past year, Alta Manufacturing had thirty percent more on-the-job accidents than nearby Panoply Industries, where the work shifts are one hour shorter than ours. Experts believe that a significant contributing factor in many on-the-job accidents is fatigue and sleep deprivation among workers. Therefore, to reduce the number of on-the-job accidents at Alta and thereby increase productivity, we should shorten each of our three work shifts by one hour so that our employees will get adequate amounts of sleep."
WORDS:371 TIME:0:25:56 DATE:2005-12-15
不一定是疲劳导致事故
可能是其他原因导致事故
即使疲劳是事故原因,作者的建议未必有用
其它的改善安全措施
The arguer claims that Alta Manufacturing (AM) should shorten the work time to reduce the number of on-the-job accident. To justify the conclusion, the arguer point out that Panoply Industries (PI) has less on-job-accidents. In addition, the arguer also cites the words of experts that a significant contributing factor in many on-the-job accidents is fatigue and sleep deprivation. However, a careful scrutiny would reveal how groundless the conclusion is.
First of all, the arguer fails to prove that it is fatigue and sleep deprivation that result in the high number of on-the-job accidents. The arguer only cites one conclusion of the experts that a significant contributing factor in many on-the-job accidents is fatigue and sleep deprivation, but do not give direct evidence that the workers in AM lack sleep, which result in the accidents. So, the shortened work time would has no effect in reducing the accidents.
Secondly, the arguer ignores other factors that cause the on-the-job accidents. It is possible that the work in PI is much safer than in MA. For example, the PI produces food; while MA produces steel which should be melt to shape. Then it is common that the accidents in MA are more than that in the IP. Then the advice of the arguer has no merits for fewer accidents.
Another flaw with this analysis is that, even it is fatigue result the many accidents, the advice may do not have effort for the sleeping time of the workers do not necessarily increase. It is possible that the workers spent the one-hour that the factory gives in drinking, which would lead to more accidents.
Finally, the arguer ignores other ways to improve the safety condition of the factory, for example, the safety education, which are crucial to less accident. Another example is the improvement of the facilities and work environment.
In sum, the arguer fails to convince us that the on-the-job accidents would reduce if the factory exerts the advice. To strengthen the conclusion, the arguer should prove that fatigue and sleep deprivation is the main reason for the on-the-job accidents. To better evaluate the condition, the arguer should prove that his advice would be effective and there are no other ways for the goal. |
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