A study of the effect of implementing educational innovations in local schools across the country explored several factors affecting successful improvement. This paper provides a general overview of the interrelation among these factors, with illustrative diagrams. Particular attention is paid to innovations requiring major changes in teacher…

Descriptive findings concerning organization and management practices in 16 urban high schools across the United States are reported in this paper. The findings are based on data from the as yet incomplete 3-year District/Secondary School Study. This research effort involved urban comprehensive high schools without special admissions requirements…

This paper is one of a series to guide research linking educational policy and management with student achievement. It specifies the determinants of key paradigm variables and teacher and principal work. The paradigm developed for this type of research is presented in an earlier paper in the series. The constructs of the paradigm are defined,…

This paper illustrates the need for full description and measurement of differences between "experimental" and "control" situations in school program evaluation studies. Two studies were completed at the University of Oregon involving the innovative program--differentiated staffing (DS). The first study, a doctoral investigation, sought to assess…