This is the fifth in a series of reports of a longitudinal study of the effects of the operation of a curriculum engineering system in a school district. Specific objectives were to observe the effects of leadership and curriculum engineering on teacher attitudes and teacher performance in a curriculum system and on student achievement. A causal…

This study, the fourth in a series of longitudinal studies, investigates causal and other relationships between leadership, teacher, and student variables in curriculum engineering. Measures were taken on leadership, teacher attitudes and performance, and student performance. A causal time-series model and path analysis were used to demonstrate…

This study was a sixth account of a longitudinal investigation of the effects of the operation of a curriculum engineering system in a school district. Specific objectives were to observe the effects of leadership, climate, and curriculum engineering on teacher attitudes and teacher performance in a curriculum system and on student achievement. A…

The study, a seventh in a series of longitudinal studies, was an investigation of causal and other relationships among leadership, climate, teacher, and student variables in curriculum engineering. Quantitative measures included principals' leadership, organizational climate, teachers' attitudes, teachers' performance, and students' achievement.…