Robert is a gifted musician who practices hard and loves to perform for others. In fact, he finds that he often performs even better when he has an audience. Robert’s performance benefits from ____
a. ?social facilitation
b. ?deindividuation
c. ?social loafing
d. ?disinhibition
ANSWER:
a
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In Skinner's study, rats were punished when they pressed a bar for food. From the results, Skinner concluded that punishment is ineffective in the long run. What would be a more accurate conclusion? a. Punishment is ineffective if no other response is available
b. Punishment is ineffective if it occurs too rapidly. c. Punishment is ineffective if it is too intense. d. Punishment is ineffective at the time, but it exerts stronger effects later.
Memory research suggests that
a. at three months, infants start to successfully remember events that occurred several days before. b. infants seldom forget past events over time c. "reminders" do not enhance infant memory. d. at six months, infants start to successfully remember events that occurred several days before.
______________is the process of converting short-term memories into long-term memories in the brain
A) Retrieval B) Consolidation C) Lesioning D) Chunking
A testing bureau reports that the mean for the population of Graduate Record Exam (GRE) scores is 500 with a standard deviation of 90 . The scores are normally distributed. The raw score that lies at the 90th percentile is _________
a. 615.20 c. 616.10 b. 384.80 d. 383.90