Cathy Humphreys

Cathy Humphreys is currently a doctoral student at Stanford University, where she studies mathematics teaching and learning. She has taught grades 2-12 in the California public schools for thirty years, has worked as an instructor for the Mathematics Education Collaborative and for Math Solutions, and has served as a mathematics coach for the Silicon Valley Mathematics Initiative. In addition to Making Number Talks Matter (coauthored with Ruth Parker, Stenhouse, 2015), Cathy and Jo Boaler coauthored Connecting Mathematical Ideas (Heinemann 2005).