From research that compares gross motor development of infants from various cultures, it is clear that environment has _____
a. a large effect on gross motor development
b. no effect on gross motor development
c. a substantial effect on gross motor development
d. a relatively small effect on gross motor development
Answer: D
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Which of the following statements BEST reflects an evolutionary explanation of why we tend to be influenced by physical attractiveness in our perception of others?
a. We have a tendency to identify with those we perceive as attractive. b. Physically attractive individuals are also likely to be intelligent and hard working. c. Being around attractive people tends to make us view ourselves more favorably. d. At one time in our history, physical attractiveness was associated with reproductive potential.
As people learn new things throughout life, dendrites grow and new synapses are formed. This is due to
parasympathetic division. | ||
neurogenesis. | ||
sympathetic division. | ||
neuroplasticity. |
Many people fail to solve the "pieces of chain" problem or the "six matches" problem discussed in the text because they ______
a. use an incorrect algorithm b. develop conceptual blocks resulting from overly rigid assumptions c. use hill-climbing instead of creating subgoals d. use heuristic methods rather than trial and error
It seems like whenever you visit your grandparents, they are watching television. Is this unusual? What percent of older adult Americans' leisure time is spent watching television?
a. 20% b. 40% c. 60% d. 80%