Principles for using groups in linguistically diverse classrooms are illustrated with a task about measurement and proportionality.
William C. Zahner
Keith M. Dreiling
This article compares constructions in Euclidean geometry to equivalent results in Taxicab geometry.
Sally Moomaw, Victoria Carr, Mary Boat, and David Barnett
Consider using a game-based assessment of number sense in young children, including those at risk because of socioeconomic level, disability, or the necessity of learning a second language.