The binge-purge syndrome is:
A) anorexia nervosa. B) bulimia.
C) nephritis. D) obesity.
Answer: B
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What will be an ideal response?
Suppose that several high school algebra teachers are trying to encourage their students to use analogies more appropriately when they try to solve word problems. The teachers should instruct students
a. to make an educated guess about the answer before trying to solve it. b. to make a matrix that shows the surface similarities between a current problem and a previous problem. c. to sort a number of problems into categories, based on structural similarities. d. to use the hill-climbing heuristic.
William is a police officer who is instructed by a superior officer to beat a suspect in order to obtain a confession. According to research conducted on obedience, William is more likely to disobey this order if ________
a. the superior officer is in the room with William and the suspect. b. another senior officer agrees that William should beat the suspect. c. the suspect asks William to stop. d. William sees another police officer refuse to continue beating the suspect.
Jonathan wanted to estimate the internal consistency of a multiple choice test. Which one of the following would be most appropriate for him to use?
a. Spearman Brown b. Coefficient alpha c. Cohen’s kappa d. KR-20