The site variability issue for Direct Instruction Follow Through sites is examined from a variety of perspectives--meta-analysis of the Abt Associates' data, norm-referenced comparisons, and a longitudinal look at stability of effects. Much of the seemingly unexplained variability found in both the Abt report and the reports by M. Kennedy and E.…

Argues that shortcomings in program implementation and evaluation contributed to failure to demonstrate effectiveness of the Comprehensive Child Development Program (CCDP). Articulates lessons from the CCDP, including addressing roles of demonstration projects and their evaluations, problems in evaluation early in program implementation, the…

Curriculum planners and career educators are advised to review the literature on infusion with this question in mind: "Does the integration of career education into the regular secondary classroom make a difference in student learning of subject matter and career information?" The philosophy and objectives of career education infusion were…

The movement toward integration of qualitative and quantitative research methods within the same study has been most evident in social policy research. Four major approaches to integrating can be identified in recent studies. The sequential, the parallel, and the fused models have been rather widely used. The interactive model, developed during…