The evidence from studies of twins and biological and adoptive siblings indicates that shared environmental influences explain approximately ________ percent of individual variations in personality traits.
A. 15
B. 50
C. 25
D. 0 to 1
Answer: D
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The success or failure of attempted persuasion can usually be understood by considering the characteristics of the
a. communicator, group, and target behavior. b. communicator, message, and audience. c. messenger, attitude, and group. d. informer, message, and target behavior.
Children form social categories by ________ of age
a. three months c. twelve months b. six months d. twenty-four months
In Robbie Case's neo-Piagetian theory, repeated practice of cognitive schemes
A) requires abstract reasoning skills. B) interferes with the acquisition of central conceptual structures. C) decreases processing efficiency. D) leads them to become more automatic.
Claire lives with her parents and three siblings. One evening her parents announce that they will order pizza but only if everyone in the family wants this for dinner. If Claire has not yet grasped theory of mind (TOM), how will she likely respond to this plan?
A. She will assume that everyone wants pizza because she wants pizza for dinner. B. She will patiently wait to hear the preferences of her three siblings. C. She will beg her brother and sister to say that they also want to order pizza. D. She will try to convince her parents that her preference for pizza trumps what her siblings want.