Teacher learning communities are hailed by many as vehicles for reforming and elevating the professional status of teaching. While much research explores teacher community as a venue for measurable gains, our research examines the orientation of practitioner inquiry toward critical debate about effective instruction. Specifically, our study…

African American students are not achieving at the levels of their white and Asian counterparts on all measures of achievement including standardized assessments, particularly in mathematics. The existence of a mathematics achievement gap signifies a breakdown in the teaching and learning of mathematics for African American students. This…

This study addresses the link between urban teachers' beliefs about their students' ability to succeed in astronomy and their instructional decisions and practices in response to those beliefs. The findings suggest that teachers believe that the student characteristics that are necessary for high achievement in astronomy include specific cognitive…