The loss of hair cells is devastating because
a. it takes them a long time to regenerate.
b. a severe infection usually results.
c. once lost, they are never replaced.
d. it is the basis for every form of deafness.
C
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Which of the following is one of the DSM-5 criteria used to identify panic attack?
a. shows gradual build-up over several days b. reaches peak intensity within 10 minutes c. involves a blend of several negative emotions d. involves preoccupation with words rather than images
Your textbook compares prospective memory in younger adults and older adults. The research typically shows that elderly adults
a. make fewer prospective-memory errors, probably because they have developed effective strategies for remembering to do things in the future. b. make fewer prospective-memory errors, probably because retired adults do not need to remember so many work-related responsibilities. c. make more prospective-memory errors, probably because this kind of memory task is mostly based on working memory, and elderly people often have trouble with working memory. d. make more prospective-memory errors, probably because this kind of task is mostly based on implicit memory, and elderly people often have trouble with implicit memory.
Active, voluntary euthanasia is legal in the Netherlands, Belgium, France, and Hungary
Indicate whether the statement is true or false
Many psychological studies lack ethnic diversity. This decreases what?
A. internal validity B. design effects C. reliability D. generalizability