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…

This report summarizes two studies conducted during the late 1960s on effects of team instructional organization upon elementary teachers' decision-making influence in educational affairs and their job satisfaction. The first study, by University of Oregon researchers, compared interview and questionnaire data from Wisconsin teachers in four…

This conceptual expression of "task interdependence," or role coupling, derived from research of elementary teachers in self-contained schools and team teaching schools, recommends that organizational theory provide clear concepts and measures to capture significant variations among schools. Research, measuring the…