When researchers try to study potential differences across racial and ethnic groups, the categories they use
a. now rely on well specified biological and genetic differences.
b. generally overlap with religious categories, making comparisons difficult.
c. are unchanging for a single individual over that person's lifespan.
d. often rely on governmental rather than scientific criteria.
D
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Systematic desensitization is a therapy method used in treating phobias that involves progressive relaxation and exposure to the feared object
Indicate whether this statement is true or false.
Regarding free recall of a list of items, which of the following will most likely cause the recency effect to disappear by preventing rehearsal?
A. Inserting a 30-second delay before recall B. Presenting the stimulus list at a slower pace C. Counting backward for 30 seconds before recall D. Using a very long list (greater than 30 items at one item per second)
According to research, one of the most serious problems associated with televised violence is that
A. the violenceis punished by violence. B. the violence is glamorized and goes unpunished. C. the violence is not easily understood by children. D. only bad characters perform violent actions.
You are walking in the forest and see a bear. According to the Cannon-Bard theory, what happens next?
A. You experience physiological changes followed by fear. B. You feel fear followed by physiological changes. C. You experience physiological changes and a feeling of fear simultaneously. D. You experience physiological changes and context appraisal followed by fear.