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Campbell, Patricia, ThomasRowan, and AnnaSuarez. 1998. “What Criteria for Student-Invented Algorithm?" In The Teaching and Learning of Algorithms in School Mathematics, 1998 Yearbook, edited by Lorna J.Morrow and MargaretKenney, pp. 49–55. Reston, VA: National Council of Teachers of Mathematics.)| false
Ginsburg, Herbert P.1997. Entering the Child’s Mind: The Clinical Interview in Psychological Research and Practice. New York: Columbia University.10.1017/CBO9780511527777)| false