Calls for "mathematics for all" or "mathematics for social justice" bring light to the importance of equity issues within and through mathematics education. Employing the theoretical perspectives of equity and social justice for mathematics education, and the intersection of language, culture, and mathematics, this study…

The Change Laboratory methodology offers the potential to support expansive learning in preservice bilingual teacher education. This qualitative case study examines how ten preservice Chinese and Korean bilingual teachers, who participated in a Change Laboratory intervention, engaged one of the major Change Laboratory instruments, the four-field…

We examined how an inquiry group composed of a university professor, 3 doctoral students, and a grade-level team of 7th- and 8th-grade teachers negotiated their collaborative work. This effort resulted in the development of a 2-week unit that tapped into students' out-of-school knowledge. Our research question asked how learning occurs within a…

These proceedings contain the papers of the IADIS International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2013), October 22-24, 2013, which has been organized by the International Association for Development of the Information Society (IADIS), co-organized by The University of North Texas (UNT), sponsored by the…

This document contains the second volume of the proceedings of the 30th Annual Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Abr…