Journal of the Mathematics Council of the Alberta Teachers’ Association
Volume 50 Issue 2, March 2013
48 – 49
Open Search in Elementary Mathematics Experiences
T P Atkinson
Note: This article first appeared in the Mathematics Council Newsletter volume 8, number 4, pages 4-6 (1969). This publication was renamed delta-K in 1971. Minor changes have been made in accordance with current ATA style.