Daniel L. Reinholz, Ph.D. is a Professor of Mathematics and Statistics at San Diego State University. Dr. Reinholz engages in transformative research on classroom equity in postsecondary mathematics. This work has been organized around the development of the EQUIP tool, which generates actionable data to illuminate subtle patterns of classroom participation that result in inequities (by race, gender, disability, etc.). These data can be incorporated into robust professional learning opportunities through equity learning communities that support instructors to transform their teaching. Beyond the classroom, Dr. Reinholz serves as a Working Group Leader in the Accelerating Systemic Change Network, which aims to catalyze sustainable and scalable changes to STEM higher education. This work involves developing new models grounded in organizational change, and helping STEM departments build their own capacity for change. Dr. Reinholz has published 76 refereed journal articles, and is the author of the recent book, Equitable and Engaging Mathematics Teaching: A Guide to Disrupting Hierarchies in the Classroom. Dr. Reinholz’s second solo-authored book, Equity Learning Communities, was published by Harvard Education Press in Fall 2025.
