Preschool teachers use the domino effect--standing dominos on end in rows and pushing one over--to examine how play contributes to children's acquisition of knowledge. Using diagrams, photos, and vignettes of children between the ages of 3 and 5 years, the authors demonstrate how children at different stages of development use physical knowledge…

Describes a collaborative project that allows students to explore the role of culture in child development and education through an in-depth study of mathematics education in the United States and Asia. Reports that the assignment is effective in helping students to understand cultural influences and the ecological model of child development. (DSK)