The frequency of new cases of a disorder within a given time period is referred to as

The primary function of Cattell's Institute for Personality and Ability Testing (IPAT) was to

A) recommend students for remedial and accelerated programs. B) distribute psychological tests. C) lobby Congress for more funding for psychological testing. D) provide an alternative program for graduate study.

A regression equation was derived from a small sample in which X and Y correlated .6 . The equation is Y´ = 6X + 15 . Suppose this equation were applied to a second sample. It is likely that the correlation between the scores predicted from this equation and the observed scores will be

a. 0. b. less than 0.6. c. approximately 0.6. d. greater than 0.6.