This article illustrates the effects of embedding a common language derived from research, conducted through Project Zero at the Harvard Graduate School of Education, into teachers' documentations of classroom experiences. It suggests that documentation can be enhanced by using shared professional vocabularies that describe categories important in…

A video club is a group of teachers who meet on a regular basis to view and discuss video segments from their classrooms. In a video club, the group establishes the goals, then tapes and selects the video segments for viewing. A video club is a fairly simple way to use technology for teacher learning. Video captures classroom interactions that…

An undergraduate seminar was designed to help preservice teachers focus on students' learning. Preservice teachers planned and conducted weekly tutoring sessions with fourth graders and discussed their experiences in weekly discussions. The author investigated what preservice teachers learned about teaching mathematics from their focus on…

Teachers often rely on student questions, their observations of students at work, and their own intuition to monitor how well students are learning. However, the authors found that teachers learn more about their students when they use the four-step Reflective Assessment Technique that draws on guided teacher reflections to inform classroom…

The inaugural column in the "Content Literacy" department discusses the importance of teachers' assisting students in grades 4-6 to develop content literacy skills. The discussion centers on levels of literacy and diversity issues facing teachers and then identifies three fundamental elements that should be a part of every teacher's content…

Despite the long history of the study of pedagogical content knowledge (PCK), two facts remain obvious. First, there are almost as many conceptions regarding the definition of PCK as there are researchers interested in it. Second, it is largely unclear which methods enable teacher educators to best prepare teacher candidates to use PCK. Recently,…

What happens when standards, teaching for understanding, research based strategies for improving student achievement, and teacher inquiry become a whole? Power Teaching results. A prototype in development at an urban, elementary school in the South, power teaching connects the dots of state standards, Harvard Project Zero's teaching for…

A national literacy professional development project reduced the achievement gap for students experiencing difficulties in reading or writing in 91 of New Zealand's schools. It was based on two premises: coherence within and between the multiple levels of the schooling and educational administration systems, and a focus on evidence-informed…