Children's thinking follows natural developmental paths in learning math. When teachers understand those paths and offer activities based on children's progress along them, they build developmentally appropriate math environments. The authors explain math learning trajectories and why teaching math using the trajectories approach is effective. A…

Discusses the development of a webbed curriculum at the preschool level. The teacher develops the curriculum by observing children, documenting their recurring interests and the themes of their activities, and integrating and connecting class activities. (BB)