Which of the following statements is true of chronological age?
A. It is determined by knowing the functional capacities of a person's vital organs, which may be better or worse than those of other people of comparable age.
B. It is the sole component of the overall age profile of an individual from the life-span perspective.
C. It refers to connectedness with others and the social roles individuals adopt.
D. It has become a less accurate predictor of life events in American society when compared with other conceptions of age.
Answer: D
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According to the drive theory of motivation, what is motivation?
a. A tendency to maintain biological conditions close to their optimum level b. A stimulus that pulls the individual toward an action c. An irritation that energizes behavior to remove the irritation d. An attempt to prepare for future needs.
Nativist Noam Chomsky argued that each child is born with a language acquisition device (LAD), which
a. controls attention so that language can be imitated. b. serves as an imaginary playmate, especially for boys. c. provides positive reinforcement when words are heard. d. biologically prepares the brain to process language.
Which of the following best describes the relationship between TV violence and aggression?
a. Research has shown that watching aggression on television is only correlated with aggressive behaviors. b. The research is indecisive because there are too many confounding, conflicting, and extraneous variables. c. Researchers have shown that watching aggression on television causes aggressive behaviors. d. There has been no research on watching aggression on television and how it relates to aggressive behaviors.
__________ is the enzyme that synthesizes choline and acetyl, thereby producing acetylcholine.
A. Acetylcholinesterase B. Coenzyme A C. Muscarine transferase D. Choline acetyltransferase