A psychologist spends her entire career studying how and why changes occur in people as they get older. This psychologist is most likely a(n) __________ psychologist

Martin refuses to leave his house because he believes that his body odor is toxic to those around him. Martin's behavior is an example of

A) statistical deviance. B) personal distress. C) a maladaptive behavior. D) All of these.

Research on racial and ethnic differences in intelligence indicates that:

a. desegregation has actually decreased the academic achievement of black American children. b. the average mathematics achievement test scores of Asian children are notably higher than those of North American children. c. among American Blacks, those with African ancestry receive the highest intelligence test scores. d. the Black-White difference in SAT scores has increased since 1979. e. all of the above are true.