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 reports on a 2-year qualitative research study of the processes by which middle school principals' policies and actions shaped the experiences of five novice teachers in two Michigan school districts. We examined beginning teachers' perceptions of principals' approaches to managing student behavior, instructional leadership, and…

We report on the scaling up of a high school content literacy framework, Reading Apprenticeship, over a period of four years as part of the independent evaluation of an Investing in Innovation grant from the U.S. Department of Education to WestEd's Strategic Literacy Institute (SLI). Our goal was to understand the school processes that support…

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…