The Baltimore Longitudinal Study of Aging (BLSA) was begun in 1958 to trace the effects of aging in humans and to distinguish between the true effects of aging and those processes, including disease, socioeconomic disadvantage, and lack of educational opportunity, that may appear or become more pronounced with time but are biologically irrelevant…

Develops basic concepts of generalizability theory using hypothetical study of reliability of scores of vocational interest inventory. Asserts that generalizability theory makes it possible to consider all possible sources of unreliability simultaneously and to design optimal decision-making study. (NB)

This report was prepared at the request of the Kaiser Family Foundation to examine the methodological options for investigating the effects of sexual content in the media on children and adolescents. To discuss the issues and prepare the report, a forum of 20 scholars with expertise in sexuality, sexual development, media analysis, and media…

Includes seven articles focusing on various research techniques important for counselor use including: (1) multivariate analyses; (2) time-series designs; (3) nonparametric statistics; (4) value orientation analysis; and (5) path analysis. Also discussed are models of developmental research and techniques for simultaneous inference. (RC)

Proposes the dialectical perspective as offering fertile ground for the integration of child and family research and training. Defines the dialectical perspective and then discusses its applicability in a department of child and family studies. (Author)