Social inequality in mathematical skill is apparent at kindergarten entry and persists during elementary school. To level the playing field, we trained teachers to assess [...]

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A study of 1,364 students in 74 senior high school classes in which geometry proof was taught found equal ability among males and females to write geometry proofs. These [...]

In the 1960s, the ideal curriculum, as seen from recommendations in journals and reports, and the implemented curriculum, as viewed from textbooks, referred very little t [...]

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Mathematics for High School Teachers: An Advanced Perspective is intended as a text for mathematics courses for prospective or experienced secondary school mathema [...]