Stanley Erlwanger
Revision as of 09:13, 30 November 2012 by imported>Raymond Johnson
Publications
Erlwanger, S. H. (1973). Benny's conception of rules and answers in IPI mathematics. Journal of Children’s Mathematical Behavior, 1(2), 7–26.
Erlwanger, S. H. (1973). Benny's conception of rules and answers in IPI mathematics. Journal of Children’s Mathematical Behavior, 1(2), 7–26.