The main technique for estimating how much heredity and environment affect intelligence involves the use of

a. high-stakes testing.
b. twin studies.
c. artificial intelligence.
d. culture-fair testing.


B

Psychology

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_____________is a psychological disorder characterized by chronic physiological arousal, recurrent unwanted thoughts or images of the trauma, and avoidance of things that call the event to mind.

A. Acute stress disorder B. Chronic stress disorder C. Posttraumatic stress disorder D. Declarative memory disorder E. Adjustment disorder

Psychology

When individuals with inherited traits better suited to their environment survive and produce more offspring than other individuals, we call this process ________

a. natural selection b. chance event c. genetic drift d. gene flow

Psychology

By the end of high school, _____ percent of U.S. young people have tried at least one highly addictive and toxic substance

A) 15 B) 25 C) 35 D) 50

Psychology

Compared to the pad of the thumb, a square centimeter area behind the knee would have pain points

a. significantly fewer b. slightly fewer c. more d. the same number of

Psychology