In the visual cliff experiment conducted by Campos, the infant's ability to perceive depth was measured by __________
a) an increase in heart rate.
b) the infant's eye movements.
c) the infant's arm movements.
d) the infant's vocalizations.
a
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If the different growth patterns of a child's body size, nervous system, and sexual characteristics were inspected, which developmental principle would be best applied to all of them?
A. principle of the independence of systems B. cephalocaudal principle C. principle of hierarchical integration D. proximodistal principle
Disenchantment with the public mental hospital system inspired the ____________________ movement that emphasizes prevention, local care, and a reduced dependence on hospitalization
Fill in the blank(s) with correct word
Natural selection is best summed up by which phrase?
a. The most advantageous genes will survive to subsequent generations. b. Certain behaviors exist that are "natural." c. The most physically fit people will always survive the longest. d. If something is natural, then it's right.
Which event is the most common cause of a stroke?
a. lack of glucose b. ischemia from an obstruction of an artery c. hemorrhage of an artery d. blow to the head