? What is a likely hypothesis for why many people have become obese in recent decades?
a. Portion sizes have been increasing
b. Mental illness has become more prevalent.
c. More people are eating alone.
d. People have been eating vegetables that were not available earlier.
Answer: a. Portion sizes have been increasing
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Barry gave Debby some bad advice about her résumé. He told her
a. to use high-quality colorful paper. b. not to worry about a small typo. c. to be sure it was complete and an impressive 3 or 4 pages at a minimum. d. All of these are bad advice.
According to Ewing (1987), of 100 women who killed their batterers
A. 85 women went to trial. B. 65 women were convicted of murder, manslaughter or some kind of criminal homicide. C. 48 women received a sentence of 10 years or less. D. all of the above
Responses learned under conditions of intermittent reinforcement take much longer to extinguish. What is this called?
a. partial reinforcement extinction effect c. contingency learning b. conditioned extinction d. delayed extinction
In a classic study by Festinger & Carlsmith, students completed boring tasks and were paid differing amounts to rate the task as fun. The important conflict from this study was between
A. how much they were paid vs how much the task was really worth. B. how much they were paid vs how difficult the task was. C. how fun they rated the task vs how fun they thought the task was. D. how fun they rated the task vs how fun others rated the task as.