How can children's natural perceptuo-motor skills be harnessed for teaching and learning mathematical structure? We address this question in the case of the integers. Existing research suggests that adult mental representations of integers recruit perceptuo-motor functionalities involving symmetry. Building on these findings, we designed a…

This handbook outlines the kindergarten course entitled "Myself and Others in My World." A statement of the California philosophy of history-social science education precedes the handbook's three sections. The first two sections present major goals of the program, an overview of social studies content for grades K-6, and a chart of areas…