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Direct linkSadovsky, Patricia; Sessa, Carmen – Educational Studies in Mathematics, 2005
The purpose of the present article is to give an account of the emergence of knowledge pertaining to the transition from arithmetic to algebra in the course of a debate in a grade 7 classroom. This debate follows two other instances of work: (1) the adidactic interaction between each student and a given problem, (2) the adidactic interaction of…
Descriptors: Arithmetic, Algebra, Transitional Programs, Grade 7
