In this study, we applied the technique of piecewise linear regression to a total of 144 schools with the third to fifth grades, aimed to search for a turning point at each grade level in terms of the effects of school renewal on school reading and mathematics achievement. We did find a turning point for each school subject at each grade level,…

In this study, we developed and validated an instrument that researchers can use to measure the collective effort of principals and teachers who excise their own unique leadership to generate (integrated) school leadership. Based on 644 teachers, we found sound psychometric properties of the scales of the instrument and the instrument as a whole.…

"Teacher-Powered Practices: How teacher teams collaboratively lead and create student-centered schools" focuses on how innovative teachers are radically changing the ways schools are designed and run. The how here are the common practices, structures, and processes teacher-powered teams design and use daily. The guide identifies nine…

This article represents a study in two parts, conducted by two researchers who were interested in learning about the level of implementation of Professional Learning Community (PLC) principles at six high schools. The researchers asked the basic questions: What is being learned about the early days of transition to a PLC? What are the changes that…