Authors: Trafton, PR Reys, BJ Wasman, DG

Citation: Pr. Trafton et al., Standards-based mathematics curriculum materials: A phrase in search of a definition, PHI DEL KAP, 83(3), 2001, pp. 259-264

Authors: Bay, JM Reys, BJ Reys, RE

Citation: Jm. Bay et al., The top 10 elements that must be in place to implement standards-based mathematics curricula, PHI DEL KAP, 80(7), 1999, pp. 503-506