Which of the following is part of scientific method?
a. systematic introspection
b. logical induction
c. clairvoyance
d. check for accuracy of the hypothesis
D
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In general, how does mood affect helping?
a. People in good moods tend to be more helpful. b. People in bad moods tend to be more helpful. c. People in good moods tend to be more helpful in non-emergencies, while people in bad moods tend to be more helpful in emergencies. d. People in good moods tend to be more helpful in emergencies, while people in bad moods tend to be more helpful in non-emergencies.
James read a magazine ad about a drug that doctors say may help college students perform better on multiple-choice type tests. Being the inquisitive person that he is, James decided to do an experiment to see if the magazine's claims were true. He administered the drug to one of his classes, and gave the other class a placebo. James then tested the students in both groups on material they had recently discussed in class. In this example, what is the experimental group?
A. The students who received the drug B. The students who received the placebo C. Test performance D. The age of the students
The trancelike state in which a person responds readily to suggestions is __________
a) Stage 4 sleep b) hypnosis c) coma d) meditation
Which of the following is NOT one of the conditions that make reciprocal altruism likely?
a. The situation must involve low risk for the altruist. b. There must be a high chance that the situation will be reversed in future. c. The situation must involve low benefits for the recipient. d. The recipient must recognize the altruist. e. The opportunity to provide assistance occurs among those who are most familiar with each other.