winterschool
Q1. Human beings are highly destructive predators. We have devastated the conch population of the West Indian barrier reef region, brought the North American caribou to the verge of extinction, and nearly wiped out the mountain lion native to the hills of Appalachia. Legislation could be enacted to prohibit killing mountain lions, but even if the law could be enforced effectively, the mountain lions would become extinct anyway, and the blame would still be ours. Which of the following, if true, provides the most logical explanation of the apparent paradox? A. Hunters throughout the Appalachian region are resentful of what they consider to be government intrusion and will try to circumvent the law. B. The mountain lion is not really native to the Appalachian region and plays no essential role in the total environment of the area. C. The problems with the conch population and the North American caribou are quite distinct and cannot usefully be compared with the problem of the mountain lion. D. Because of increased human populations, mountain lions no longer have the large territories they need to hunt adequate numbers of their prey. E. The natural evolution of the region, rather than the intrusions of human beings, has been responsible for the decline of the mountain lion population.
winterschool
Q2. The math professor’s goals for classroom honesty and accurate student assessment were founded upon his belief that the fear of punishment and corresponding loss of privileges would make students think twice or even three times before cheating on exams, thus virtually eliminating cheating in his classroom. In order for this atmosphere to prevail, the students had to believe that the consequences for cheating were severe and that the professor had the means to discover cheaters and enforce the punishment against them. If the statements contained in the preceding passage are true, which one of the following can be properly inferred? (A) A student would only be deterred from cheating if he knew he would be discovered and punished. (B) A student will not cheat on an exam if he feels he is well prepared for the exam. (C) A student who cheats on an exam believes that he will not be able to pass the exam without cheating. (D) If the professor wants to achieve his goals, he should make his students aware of his policy on cheating and the consequences that would befall those who cheat on his exams. (E) If the professor wants never to have an incident of cheating in his classroom, his policy on cheating must be stronger than any other professor’s policy on cheating.
CR Questions December - 24 :Q1. A local department store hires college students for one month every spring to audit its unsold inventory. It costs the department store 20 percent less to pay wages to students than it would cost to hire outside auditors from a temporary service. Even after factoring in the costs of training and insuring the students against work-related injury, the department store spends less money by hiring the student auditors than it would by hiring auditors from the temporary service.
The statements above, if true, best support which of the following assertions?
(A) The amount spent on insurance for college-student auditors is more than 20 percent of the cost of paying the college students’ basic wages.
(B) It takes 20 percent less time for the college students to audit the unsold inventory than it does for the outside auditors.
(C) The department store pays its college-student auditors 20 percent less than the temporary service pays its auditors.
(D) By hiring college students, the department store will cause 20 percent of the auditors at the temporary service to lose their jobs.
(E) The cost of training its own college-student auditors is less than 20 percent of the cost of hiring auditors from the temporary service.
Q2. Those influenced by modern Western science take it for granted that a genuine belief in astrology is proof of a credulous and unscientific mind. Yet, in the past, people of indisputable intellectual and scientific brilliance accepted astrology as a fact. Therefore, there is no scientific basis for rejecting astrology.
The argument is most vulnerable to criticism on which one of the following grounds?
(A) A belief can be consistent with the available evidence and accepted scientific theories at one time but not with the accepted evidence and theories of a later time.
(B) Since it is controversial whether astrology has a scientific basis, any argument that attempts to prove that it has will be specious.
(C) Although the conclusion is intended to hold in all cultures, the evidence advanced in its support is drawn only from those cultures strongly influenced by modern Western science.
(D) The implicit assumption that all practitioners of Western science believe in astrology is false.
(E) The fact that there might be legitimate nonscientific reasons for rejecting astrology has been overlooked.