Emerging adults rarely experience serious illness because of organ reserve

Approximately what percentage of cases of autism involve mental retardation?

a) 15% b) 25% c) 50% d) 70%

A researcher explains aspects of post-traumatic stress disorder as an example of general laws that apply to all people. This situation fits

a. generalization. b. reductionism. c. separatism. d. functionalism. e. validity.