Comparison of the fraternity and non-fraternity upperclassmen showed significant differences for the residence hall men in the areas of social conscience, satisfaction with major, and peer independence; and, for the fraternity sample, in the area of extracurricular involvement. (Author/MF)

Mothers of 232 pairs of twins were interviewed periodically about the similarities and differences in behavior displayed by their twins during infancy and early childhood. (Authors)

Discusses factors the author considers drawbacks of IPI: 1) The strong emphasis on sequence; 2) The validity placed on diagnostic tests; 3) The determination of 85 percent correct responses as a major criterion for determining success; 4) Discussion and interpersonal skills are not developed. (Author/AF)

The purpose of this investigation was to test the efficacy of a study method which was designed to reduce or eliminate verbal learning differences between high and low learning ability Ss. (Authors)