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本帖最后由 草木也知愁 于 2009-7-28 12:49 编辑
9The following appeared in a memorandum from a dean at Omega University.
"Fifteen years ago, Omega University implemented a new procedure that encouraged students to evaluate the teaching effectiveness of all their professors. Since that time, Omega professors have begun to assign higher grades in their classes, and overall student grade averages at Omega have risen by thirty percent. Potential employers apparently believe the grades at Omega are inflated; this would explain why Omega graduates have not been as successful at getting jobs as have graduates from nearby Alpha University. To enable its graduates to secure better jobs, Omega University should now terminate student evaluation of professors."
In this memorandum, the author alleges that the evaluation of professor by the students should be stopped in Omega University in order to guarantee his graduates getting better jobs. To support this argument, the author cites the fact that the students graduated from Omega University are less successful in job hunting than that graduated from nearby Alpha University. This argument sounds logical, but it is unpersuasive and unconvincing after thorough analysis.
As the threshold problem, this memo suffer a “after this, therefore, because of this” fallacy in assuming that the score of the student of OU is inflated and caused by the evaluation of the professors. The sequence of these event ,in itself, does not suffice to prove that the earlier development caused the later one. It might be resulted from other alternatives included the improvement of the lectures given by the professor, the improvement of teaching facility, and the improvement of the students themselves , thus it was no strange that they got an increase in grade. Without ruling out possibilities mentioned above ,the author cannot claim that the increased score is inflated and assigned by the professor deliberately due to the evaluation procedure.
In addition, the author fails to provide any background or comparison of the two universities. The success to find a job is not only determined by the score of the students. It is also related to the graduated university itself, and the major or expertise of the students. The students graduated from higher ranked university, and the students graduated with a higher demanded major always better chance to find a job. Perhaps the Alpha University were better ranked than the Omega University, and the students graduated from Alpha University always have better chance to get a job offer even before the Omega University adopted the evaluation procedure. Also, the author failed to mention that the Alpha University does not adopted the evaluation procedure at all.
Last but not the least, regarded to the common sense the termination of the student evaluation of professors obviously has no good effects. It can at most reduce the students’ grades just in the situation that all the assumption the author assumes is tenable(which occurs rarely), nevertheless,still does no good to the job finding of the students and may even have bad efforts. The real factors the employees concern about may be the term-work spirit, the manipulative ability, the comprehension and implementation capacity, ect. It appears reasonable, therefore, for the OU to provide more chance for students to improve the factors mentioned above than to terminate student evaluation of professors.(额我想说的中文如下
可用英文写出来觉得很别扭
不知道真么表达好:根据常识,取消教师评价并没有任何好处。他最多使学生的分数下降,在作者假设的前提都成立的情况下(这很少发生),就算这样对于学生就业也没任何好处甚至有可能有坏处。真正影响就业的因素是。。。所以o大学应该考虑给学生更多机会去提高上面所提到的方面,而不是去取消教师评价。)
TO sum up,this argument is not persuasive as it stands.In order to make it logical,the author should provide the author should provide more evidences as mentioned above to
establish a clear relationship between the implementation of the evaluation and the increase of the grades. To better evaluate this memo, I also need the information about the employment situation in the two universities before and after the implementation of the evaluation. In addition, what are the effects of the termination and what the employees really pay attention on should also be provided.
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