Putting research into practice in the elementary grades : readings from journals of the National Council of Teachers of Mathematics / edited by Donald L. Chambers.

Reasoning, student thinking, and invented strategies
Communicating
Problem solving
Numbers, number sense, and number operations
Place value
Fractions
Geometry, geometric reasoning, and spatial sense
Algebra and algebraic reasoning
Statistics and statistical reasoning
Concrete materials as tools
Electronic tools
Other representational tools
Equity
Using research to improve teaching and learning.