Joshua Chesler is an Associate Professor in the Department of Mathematics and Statistics at California State University, Long Beach. His research interests include the preparation and content knowledge of K-12 mathematics teachers.


Jen-Mei Chang is a Professor of Mathematics at California State University, Long Beach (CSULB) where she has been the coordinator of the Early Start Mathematics Program since 2017 and the course coordinator of the entry-level quantitative reasoning course since 2018. Her research interests include the scholarship of teaching and learning, mathematical analysis of human placenta and its connections to autism, computational and geometric methods for analyzing large data sets, machine learning, and digital image processing.