Over the 7-million-year period of hominin evolution, ____
a. brains grew very rapidly
b. quadrupeds became bipeds
c. agriculture replaced hunting
d. ecological complexity shaped modern intelligence
ANSWER:
a
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While exchange relationships are based on a norm of ____, communal relationships are based on a norm of ____
a. reciprocity; mutual concern b. mutual concern; deference c. mutual concern; reciprocity d. deference; reciprocity
You hear a 5yearold girl say, "I love my mommy. When I grow up I want to be just like her.". This is an example of which of the following?
a. Understanding gender labels b. Identifying with the same-sex parent c. Knowledge of gender-role standards d. None of these
Jordie went to have his hearing tested. Some of the sounds that were presented during the test were so faint that he was unable to detect them. These faint sounds would fall below Jordie's:
a. difference threshold for sound b. adaptation threshold for sound c. absolute threshold for sound d. level for perceptual invariance
Why are traditional markers of adulthood delayed in young people today when compared with previous generations?
A. Young people are marrying earlier and having children later. B. More high school graduates are attending college C. Parents are more amenable to grown children living at home. D. Emerging adulthood is an option only to those with medium to high SES.