Alan Schoenfeld (UC Berkeley, CA, USA) received the Felix Klein Medal for lifetime achievemnet.
Luis Radford (Université Laurentienne, Canada) received the Hans Freudenthal Medal for a major cumulative programme of research.
More information: http://creas.educ.usherbrooke.ca/Archives/Hans%20Freudenthal%20Medal%20-%20Luis%20Radford%20-%202012...