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Direct linkPantziara, Marilena; Gagatsis, Athanasios; Elia, Iliada – Educational Studies in Mathematics, 2009
The Mathematics education community has long recognized the importance of diagrams in the solution of mathematical problems. Particularly, it is stated that diagrams facilitate the solution of mathematical problems because they represent problems' structure and information (Novick & Hurley, 2001; Diezmann, 2005). Novick and Hurley were the first…
Descriptors: Mathematics Education, Structural Equation Models, Problem Solving, Visual Aids
