The hypothesis tested in this study: that high and low academic promise groups might show differing levels of predictability of their college grades from standard entrance measures. (Authors)

This study describes the development of a common factor model for a cross-lagged difference involving a measure of aural comprehension and an intellectual composite. The direction of the difference was that the Listening Test predicted the composite more accurately than the composite predicted the Listening Test. (Author/CTM)

Two of the groups whose relationship represents one of the most critical social problem areas are also the groups on whom there is a large amount of data. These are American Negroes and American Caucasians, or in today's terminology, blacks and whites. Some data relevant to the design of programs of social action suggest the following: The mean…