Designed to strengthen the teaching of mathematics in the elementary grades, this book focuses on helping teachers engage in instruction based on learning traje

In this important new book for pre- and in-service teachers, early math experts Douglas Clements and Julie Sarama show how "learning trajectories" help teachers

This important new book synthesizes relevant research on the learning of mathematics from birth into the primary grades from the full range of these complementa

The purpose of this special issue is to present several research perspectives on learning trajectories with the intention of encouraging the broader community t

At a time when ICTs are proliferating various facets of society and human interactivity, optimizing the use of these tools and technologies not only enhances le