Engaging teachers in discussing and analyzing problems of practice has great potential for teacher professional development, yet little is known about how to facilitate such discussion. This study examined the strategies that experienced facilitators used to promote productive discussion among science teachers. Participants were 6 facilitators and…

In this study we described an action research project enacted by a veteran Kindergarten teacher (Sarah) in the context of a professional development program. Over the course of a year, Sarah collaborated with other teachers in a small group to investigate how to use "Science Talks" to promote student learning in Kindergarten classrooms. A…

When teachers work toward the goal of using evidence of student learning to improve teaching, they typically use test scores, student work, portfolios, and a variety of formative assessments. Videotapes of teaching are another valuable form of evidence. Research has shown that analysis of videotaped teaching cases is effective in promoting teacher…