https://doi.org/10.5951/teacchilmath.22.7.0420 • https://www.jstor.org/stable/10.5951/teacchilmath.22.7.0420 Copy URL ...

Taken very literally, not all students are created equal -- especially in their math learning skills, say researchers who have found that not fully understanding the "equal sign" in a math problem ...

Cause and effect. We understand this concept from an early age. Tug on a pull toy's string, and the toy follows. Naturally, things get much more complicated as a system grows, as the number of ...

Mary Johnson is not a person you’d typically associate with the future. She is 81 and talks about teaching math in the District during the 1960s as if little time has passed. But week after week, ...