As subsystems within the stepfamily structure compete for limited resources, conflicts arise among subsystems and within subsystems among persons with membership in different subunits. Stepfamilies can become more unified through recognition of prior loyalties, negotiations to resolve conflicts, and techniques to redefine the boundaries between…

A meta-analysis of school-based substance abuse prevention studies revealed that the mean proportion of subjects retained dropped from 81.4 percent at the three-month followup to 67.5 percent at the three-year followup. Researchers should interpret their results in light of these normative data and adopt second-effort strategies to reduce…

Examined cohort replacement explanation of secular changes in parental socialization values, based on surveys of metropolitan area in 1958, 1971, and 1983 which revealed a significant change in parental values with greater preference for autonomy for children and less preference for obedience. Cohorts born since 1930 tended more to prefer autonomy…

Linkages between educational system and occupational structure were compared in 2 countries using data on matched male labor market cohorts. Despite substantial differences in educational systems and career mobility processes, societal openness (indicated by occupational status 10 and 20 years after first job) was similar. Contains 42 references.…

Effects of total extracurricular activity participation (TEAP) during the last 2 years of high school were examined using data for 4,000 students from the High School and Beyond Survey. Results support a commitment-to-school hypothesis in which identification with school and school values is enhanced by TEAP. (SLD)

Statistical methods for program evaluation with nonexperimental data are reviewed with emphasis on circumstances in which nonexperimental data are valid. Three solutions are proposed for problems of selection bias, and implications for evaluation design and data collection and analysis are discussed. (SLD)

Reports results of a study examining racism among young white adults using 12 racial policy questions. Evaluates cohort effects and events of the period in shaping racial attitudes. Discusses the effects of education and school desegregation on racial attitudes. Concludes that racial tolerance and liberalism are not decreasing. (DK)

Documents the longitudinal achievement growth of Chapter I students based on nationally representative data from the Prospects Study, which focuses on two- and three-year patterns of Chapter I participation for as many as 40,000 students in three grade cohorts. Overall, significant positive results generally were restricted to the more advantaged…

This paper conceptualises a basis for understanding learning in workplaces. This comprises a duality between how access to workplace activities and guidance is afforded, on the one hand, and how workers elect to engage with what is afforded to them, on the other. This reciprocal basis for thinking, acting and learning is referred to as…

A formative assessment task was developed to improve the scientific report writing skills of university students. Students undertaking this task typically possessed varying levels of scientific literacy and were drawn from a cohort of mixed abilities. The assessment task involved the construction of a scientific report that included feedback from…

Education policy discussions often assume that public school teachers are poorly paid. Typically absent in these discussions about teacher pay, however, is any reference to systematic data on how much public school teachers are actually paid, especially relative to other occupations. Because discussions about teacher pay rarely reference these…

This article reports the work of Domain 7 of a University Council of Educational Administration (UCEA) taskforce. The purpose of the taskforce was to examine the literature on current delivery models of educational leadership preparation programs and determine which aspects of delivery have been studied. All available articles and chapters that…

Performance was examined for five cohorts of 1998-2002 Texas public high school graduates through their first year and 1998-2001 cohorts through their fourth year of Texas public higher education. Student performance on college outcomes included (a) first- and fourth-year grade point averages (GPAs), (b) first- and fourth-year credit hours earned,…

The National Governors' Association is urging states to develop a standardized cohort graduation rate definition and to develop data systems with quality data that can in turn be used to produce a reliable indicator. This paper is an examination of one state's graduation rate using the cohort method. The statistics generated are compared to a…

The linkages between self-regulation in childhood, risk proneness in early adolescence, and risky sexual behavior in mid-adolescence were examined in a cohort of children (N=518) from the National Longitudinal Survey of Youth. The possible mediating role of two early adolescent variables (substance use and negative peer pressure) was also…