"With the collaboration of a number of dedicated teachers and their students,
Susan Empson and Linda Levi have produced a volume that is faithful to the basic principles of CGI while at the
same time covering new ground with insight and innovation."
-Thomas P. Carpenter
This
highly anticipated follow-up volume to the landmark Children's Mathematics: Cognitively Guided Instructionaddresses the urgent need to help teachers understand and teach fraction concepts.Fractions
remain one of the key stumbling blocks in math education, and here Empson and Levi lay a foundation for understanding
fractions and decimals in ways that build conceptual learning.They show how the same kinds of intuitive knowledge
and sense making that provides the basis for children's learning of whole number arithmetic can be extended to
fractions and decimals.Just as they did in Children's Mathematicsand Thinking
Mathematically,Empson
and Levi provide important insights into children's thinking and alternative approaches to solving problems.