A “brief history” of the International Group for the Psychology of Mathematics Education, written by Cynthia Nicol and Steve Lerman with assistance from Joop van Dormolen, Carolyn Kieran, Gerard Vergnaud, Kath Hart and Heinrich Bauersfeld in March 2008 can be found at:
http://www.icmihistory.unito.it/pme.php
PME is an Affiliated Study Group of the International Commission on Mathematical Instruction. For more information about ICMI and its history, please use the following links: