Ulises XolocotzinUlises Xolocotzin is a faculty member in the Mathematics Education Department at the Centre for Research and Advanced Studies of the National Polytechnic Institute (Cinvestav-IPN). He completed his undergraduate studies in Psychology, and an MSc in Eucational Psychology, at the National Autonomous University of Mexico (UNAM). Following this, he obtained a PhD in Psychology at the Learning Sciences Research Institute in the University of Nottingham. After postdoctoral positions at the University of Bristol and Cinvestav, he was a full-time researcher in the Education and University Research Institute (IISUE) at UNAM. His work focuses on the psychology of mathematics education, with a special interest in how emotion relates to cognition during mathematical activity. Read More Read Less