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 is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Note

​This book will gather current research in early childhood mathematics education. A special focus will be the tension between instruction and construction of

In this book, 23 contributors offer new insights on key issues in mathematics education in early childhood.

Includes bibliographical references (p. ) and index.