_________________are the most common method used by behavior genetics researchers to obtain heritability estimates.
A. Case studies
B. Cross-sectional studies
C. Twin studies
D. Longitudinal studies
C. Twin studies
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Before the rise of social cognition, the field of social psychology was dominated by ____
a. the doctrine of behaviorism b. the doctrine of humanism c. Freudian theory d. neo-Freudiantheory
Thalidomide typically causes babies to be born deaf and intellectually disabled
a. True b. False Indicate whether the statement is true or false
Joan is a six-year-old child who cries out in the middle of the night, appearing frightened and inconsolable. Her parents are unable to comfort her during these episodes, and Joan has no memory of the event in the morning. Joan appears to be experiencing a. dyssomnia
b. hypersomnia. c. nightmares. d. sleep terrors.
Since many "new" problems are really old problems in new clothing, most problems become easier to solve when we
a. isolate ourselves and focus intently and persistently on the problem. b. make a very quick decision since intuitive thinking is very creative. c. dig deeper into a problem with logic. d. look for analogies to represent the problem.