Used specific paths in structural equation models to examine reciprocal effects between constructs of polydrug use and relationship quality for 307 young women and 117 young men over 4-year period. Found eight effects for women and six for men from specific measures of drug use that adversely affected aspects of relationship quality. (Author/NB)

A simplex process model of the cross-lagged correlation paradigm was applied to 16 tests administered to samples of Black and White males and females in grades 5, 7, 9, and 11. Relationships among the measures as well as the use of the model are discussed. (Author/JKS)

A study was done of ways to use data from the Cooperative Institutional Research Programs (CIRP) to provide information on policy questions related to international education. The CIRP survey is an annual project that provides participating institutions with the opportunity to use the database to explore questions concerning an institution's…

This grant application describes the theoretical background and research design of a project intended to study the interaction between children's styles of functioning and the opportunities and requirements of an open classroom environment. A major assumption to be tested is that exploratory children function more effectively in open classrooms.…

A search, primarily by telephone, in 1974 successfully located 97.4 percent of a sample of 10,317 subjects who had graduated from Wisconsin high schools in 1957. This high response rate was obtained partly because the original study incorporated several diverse types of identifying items which could lead to the future location of the respondents;…

The National Longitudinal Study of the High School Class of 1972 was initiated in the spring of 1972. A national probability sample of l8,000 students from 1,070 schools completed a Student Questionnaire dealing with factors related to personal and family background, educational and work experiences, plans, aspirations, attitudes, and opinions.…