The more time caregivers and infants spend in joint play with objects, the __________
A) slower babies’ vocabulary growth
B) earlier babies use preverbal gestures
C) later babies say their first word
D) more often caregivers speak for infants
Answer: B
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a. intrinsic motivation. b. extrinsic motivation. c. excessive rewards. d. requiring people to do something they would otherwise enjoy.
"Cries for help" on the part of a suicidal person should be
a. ignored because they are so frustrating b. addressed immediately c. seen as merely attempts to get attention d. viewed as signs that the person will not attempt suicide e. referred to a psychologist
In a study by Ross and colleagues (Ross et al., 1990), about ______ of a community sample of adults reported having had a dissociative experience at some point
a. 10% b. 25% c. 35% d. 50%
Which of the following represents social psychologists' explanation for the other race effect?
A. The social diversity theory B. In-group/out-group differences C. Physiognomic variability D. The ethnicity fallacy