The belief that all behavior is learned as a result of experiences of interactions with the environment is known as:

Which term describes the extent to which test scores obtained at one time account for variance in criteria obtained at a future time?

A) concurrent validity B) cross-sectional validity C) predictive validity D) criterion validity

The most prevalent form of dementia is

a. psychogenic dementia. b. dementia praecox. c. Alzheimer's disease. d. Parkinson's disease. e. cerebral infarction.