Inequity is a pressing concern in the mathematics education community. Recent research shows how inequity in everyday classroom interaction can shape student participation in subtle ways. This paper focuses on a tool, EQUIP, which uses a quantitative approach to illuminate aspects of such inequities. EQUIP cross-tabulates relatively low-inference…

In this article we examine the development, over 1 year, of mathematical discourse communities in 2 eighth-grade mathematics classes in a suburban public middle school. The curriculum topics included probability, functions, graphing, data analysis, and pre-algebra. The 50 students were heterogeneously placed; most were from upper-middle-class…

Implications of using pupil-to-pupil discussion with mathematics classrooms are discussed, with different ways in which such discussion might promote mathematical understanding. A framework for instruction includes the learning of the computer language Logo. (MNS)