Preface / Arthur J. Baroody and Ann Dowker
Ch. 1. Development of Adaptive Expertise and Flexibility: The Integration of Conceptual and Procedural Knowledge / Arthur J. Baroody
Ch. 2. Does It All Add Up? Changes in Children's Knowledge of Addition Combinations, Strategies, and Principles / Richard Cowan
Ch. 3. Two Perspectives on Addition Development / Arthur J. Baroody and Sirpa H. Tiilikainen
Ch. 4. Development of Children's Understanding of Additive Commutativity: From Protoquantitative Concept to General Concept? / Arthur J. Baroody, Jesse L. M. Wilkins and Sirpa Tiilikainen
Ch. 5. "You've Got to Carefully Read the Math Sentence...": Classroom Context and Children's Interpretations of the Equals Sign / Kyoung-Hye Seo and Herbert P. Ginsburg
Ch. 6. Basic Multiplication Combinations: Passive Storage or Dynamic Reorganization? / Brian Butterworth, Noemi Marschesini and Luisa Girelli
Ch. 7. Young Adults' Strategic Choices in Simple Arithmetic: Implications for the Development of Mathematical Representations / Jo-Anne LeFevre, Brenda L. Smith-Chant, Karen Hiscock, Karen E. Daley and Jason Morris
Ch. 8. Language Supports for Mathematics Understanding and Performance / Irene T. Miura and Yukari Okamoto
Ch. 9. Young Children's Estimates for Addition: The Zone of Partial Knowledge and Understanding / Ann Dowker
Ch. 10. Multidigit Addition and Subtraction Methods Invented in Small Groups and Teacher Support of Problem Solving and Reflection / Karen C. Fuson and Birch H. Burghardt
Ch. 11. Children's Invention of Multidigit Multiplication and Division Algorithms / Rebecca Ambrose, Jae-Meen Baek and Thomas P. Carpenter
Ch. 12. Early Numeracy of Children With Specific Language Impairments / Chris Donlan
Ch. 13. Mathematical Thinking and Learning Difficulties / Nancy Jordan, Laurie B. Hanich and Heather Z. Uberti
Ch. 14. Neuropsychological Findings on Conceptual Knowledge of Arithmetic / Margarete Delazer
Ch. 15. Arithmetical Savants / Lisa Heavey
Arithmetical Development: Commentary on Chapters 1 through 8 and Reflections on Directions / Jeffrey Bisanz
Arithmetical Development: Commentary on Chapters 9 through 15 and Future Directions / David C. Geary.
