The Effects of Instruction on Children's Understanding of the "Equals" Sign

The Child's Understanding of Number

U. A. Easley, Rochel Gelman, C. H. Galistell · Educational Researcher · 1979 · 1.7K citations

Education, Mathematics, Mathematics Education +9

The Psychology of Mathematics for Instruction

Frances R. Curcio, James M. Moser, Lauren Β. Resnick et al. · Journal for Research in Mathematics Education · 1982 · 432 citations

Education, Educational Psychology, Psychology +5

How Children View the Equals Sign.

Merlyn J. Behr · 1980 · 113 citations

Education, Elementary Education, Child Development +7

A Problem Solving Approach to Mathematics for Elementary School Teachers.

Donald R. Kerr, Rick Billstein, Shlomo Libeskind et al. · American Mathematical Monthly · 1982 · 105 citations

Education, Mathematics, Mathematics Education +17

Understanding School Mathematics.

Victor Byers, Nicolas Herscovics · 1977 · 47 citations