When plotting correlational data, the appropriate graph to use is the
a. line graph.
b. bar graph.
c. histogram.
d. scatterplot.
d
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In terms of intelligence, g-factor refers to
a. thinking by visualizing three-dimensional images. b. acquired abilities of knowledge. c. an underlying general ability that applies to all types of test performance. d. grand factors that are especially important.
Piaget's stages of cognitive development, the patterns and sequences of events he described:
a. have only been documented in Piaget's own children. b. apply more directly to the cognitive development of girls than boys. c. apply more directly to the cognitive development of boys than girls. d. have been documented in children cross-culturally.
How many scales does the Bayley-III have?
A. two B. three C. four D. five
According to socioemotional selectivity theory, people become more selective about their social relationships as they age because
A) they value their family members more than they value their friends. B) the functions of social interactions change over the lifespan. C) social relationships are not as gratifying as they once were. D) they have fewer opportunities to build their social networks.