__________ is an estimate of the extent to which genes are responsible for the differences among persons in a specific population.

A. Heritability
B. Reaction range
C. Genetic ratio
D. Environmental coefficient


Answer: A

Psychology

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The idea that schizophrenia has a genetic basis depends mainly on what type of evidence?

a. Examination of the chromosomes of people with and without schizophrenia b. Longitudinal studies of behavior change in people with schizophrenia c. Studies of twins and adopted children d. Studies of the prevalence of schizophrenia in different cultures

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What does the field of neuropsychology study?

A. Behavior of people with brain damage B. Electrical responses of the nervous system C. Higher mental processes D. Sequences of mental operations involved in cognition

Psychology

Feigned apathy and drug use are examples of which reaction to frustration?

a. psychological escape b. displaced aggression c. direct aggression d. circumvention

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In the U.S. in 2003, what percent of people admitted to adult prisons were less than 18 years of age?

A) 1 B) 5 C) 8 D) 11

Psychology