A Physical Situation As a Way to Teach Angle
Valerie Munier, Claude Devichi, and Hélène Merle
March 2008, Volume 14, Issue 7, Page 402
An experimental sequence to teach angle concept in elementary school shows how children abstract this concept from a real-life physical situation to connect physical and geometrical knowledge. Article describes the four-part lesson used in the study of 3rd and 4th graders. This article has photos and pictures of student work.
Problem Solving / Problem Posing