In this important book for pre- and in-service teachers, Early math experts Douglas Clements and Julie Sarama show how ``Learning trajectories`` help diagnose a child\'s level of mathematical understanding and provide guidance for teaching.
They help teachers understand the varying levels of knowledge exhibited by individual students, whi.
By focusing on the inherent delight and curiosity behind young children\'s mathematical reasoning, Learning Trajectories ultimately make Teaching more joyous.
In this important book for pre- and in-service teachers, Early math experts Douglas Clements and Julie Sarama show how ``Learning trajectories`` help diagnose a child\'s level of mathematical understanding and provide guidance for teaching