Exploring the impact of a problem-posing workshop on elementary school mathematics teachers’ conceptions on problem posing and lesson design

Handbook of research on mathematics teaching and learning

Choice Reviews Online · 1992 · 6.1K citations

Education, Mathematics, Mathematics Education +10

What Makes Professional Development Effective? Results From a National Sample of Teachers

Michael S. Garet, Andrew C. Porter, Laura M. Desimone et al. · American Educational Research Journal · 2001 · 5K citations

Education, Teacher Education, Teaching +14

Second Handbook of Research on Mathematics Teaching and Learning.

Frank Lester · 2007 · 3.1K citations

Education, Mathematics Education, Teaching +13

Effects of Professional Development on Teachers’ Instruction: Results from a Three-year Longitudinal Study

Laura M. Desimone, Andrew C. Porter, Michael S. Garet et al. · Educational Evaluation and Policy Analysis · 2002 · 1.6K citations

Education, Instruction, Teacher Education +8

What Is a "Professional Learning Community"?

Richard Dufour · 2004 · 1.3K citations

Education, Curriculum, Teacher Education +12