You can find more details or a copy of the book through the Heinemann publisher page or educational repositories like ResearchGate .
Published by , this resource is part of a series designed to help teachers understand how children develop mathematical models and strategies. This specific volume focuses on: Young Mathematicians at Work: Constructing Frac...
The book you're looking for is authored by Catherine Twomey Fosnot and Maarten Dolk . You can find more details or a copy
designing for deep mathematical understanding - ResearchGate Young Mathematicians at Work: Constructing Frac...
: Emphasizing that children must "construct" their own mathematical truths through exploration and classroom talk.