Which statement about Piaget's theory is MOST accurate?
a. It is a real, comprehensive portrayal of cognitive development.
b. It is an incomplete schematic roadmap of cognitive development, rather than a
comprehensive picture of diverse, cognitive development.
c. It is totally unsupported by scientific research.
d. Scientists have been unable to formally test Piaget's theory so its validity remains unknown.
b
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Visual acuity assesses how
a. clearly an infant can see. b. well an infant can perceive depth. c. well an infant can perceive color. d. retinal images in the left and right eyes compare.
According to arousal theory, people are motivated towards __________ level of arousal
a. their highest b. their lowest c. their optimum d. their minimal
In a study of the effects of sex education on teenage pregnancy,
A) sex education would be the dependent variable. B) the incidence of sex among teenagers would be the dependent variable. C) the incidence of teenage pregnancy would be the independent variable. D) the incidence of teenage pregnancy would be the dependent variable.
Charles works long hours and is a very successful attorney. Along with managing his clients, Charles often ends up doing much of the research himself, as the paralegals always seem to miss important information. Often, his office staff has caused him to work well into the night to make an important deadline. Given this general information, which of the following vulnerability factors should Charles be aware of influencing his physical health?
A. expensive lifestyle B. over involvement in a support group C. inherent optimism D. Type A personality