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第十次作业
Argument 140
In this argument, the author concludes that Professor Thomas has proved her teaching and research ability and a rise in salary and promotion are advised to prevent her from leaving for other universities. the argument might seem reasonable at forst glance, but with future scuity,
I find the argument to be logically flawed in several aspects.
To begin with, the arguer claims that the Professor Thomas’ class is the largest in the university, and automatically assumes that it demonstrates her popularity among students and the professor is good at teaching. However this might not be the case. The arguer obviously overlooks other possible explanations for this phenomenon. For example, the lesson Professor Thomas teaching is an obligatory course, students have no choice but to take it. Or perhaps, students majoring in botany are the largest group in Elm City University, which indicates the number of students taking the class is incomparable. Without ruling out all these possibilities, the author cannot convince me that the professor’s popularity among students. Even if I concede that Professor Thomas is really popular among students, the author unfairly draws the conclusion that the professor has a good teaching ability. However, there could be many other factors, such as Professor Thomas gives better grade than other teachers on average, thus students eagerly pick up her class. Or perhaps, Professor Thomas is good at joking in class, which has little to do with the teaching contend. For that matter, the author cannot reasonably conclude that Professor Thomas is good at teaching.
Besides, the mere fact that the money Professor Thomas has brought to the university in research grants has exceeded her salary in each of the last two years is scant evidence that is good at research. The author unfairly infer from the past two years’ exceeding that the past twelve years’ grants had been the same satisfacting. However, absent evidence to support this inference. It is just likely that only in the past two years, the grants were more than the professor’s salary and befor that, it was of the opposite result. For that matter, the author can not hastily draw the conclusion that Professor Thomas is good at research.
Even if we concede that Professor Thomas ahs a good ability in both research and teaching, the author bases his conclusion on further assumption that other universities would want to have Professor Thomas work for them. Were it the case, the author depends on additional assumption that the idea to raise salary and promotion would be the only one and the most sufficient one. Absent evidence show that this is the case, it is entirely possible that means such as providing the professor’s spouse with a good job would be more attempting, or the a 20,000 raise would be more effective. Without considering and rule out all these possibilities, the author cannot confidently conclude that a 10,000 raise and a promotion to Department Chairperson would work out best.
In sum, the arthor’s conclusion id not well supported as it stands. To bolster it, the author must provide more evidence to show that Professor is good at teaching and research, and is in want by other universities. I would need to know that the raise in salary and the promotion would work best to have the professor stay.
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