This study examines how reflective practices can be an effective strategy in enhancing in-service teachers' Technological Pedagogical Content Knowledge (TPACK). The participants were two English teachers in high schools in Indonesia who designed and implemented technology-integrated lessons after participating in a professional development…

Results from the 2007 TIMSS showed the grim reality that the United States did not measure up to other industrialized countries in both fourth- and eighth-grade results in geometry (Mullis, Martin, & Foy, 2008). Furthermore, Clements (2003) concluded from literature on teaching and learning geometry in kindergarten through twelfth grade (K-12)…

Challenged by a National Science Foundation-funded conference, 2020 Vision: The Next Generation of STEM Learning Research, in which participants were asked to recognize science, technology, engineering, and mathematics (STEM) learning as lifelong, life-wide, and life-deep, we draw upon 20 years of research across the lifespan to propose a new way…

This document is the fourth volume of the proceedings of the 29th Conference of the International Group for the Psychology of Mathematics Education. Conference papers are centered around the theme of "Learners and Learning Environments." This volume features 42 research reports by presenters with last names beginning between Mul and Wu:…

The "ISSS Annual Conference Proceedings" is a peer-reviewed professional publication published once a year following the annual conference. (Individual papers contain references.) [For the 2009 proceedings, see ED504973.]