Foreword / Irving E. Sigel
1. Causes, Correlates, and Caveats: Understanding the Development of Sex Differences in Cognition / Diane F. Halpern and Simay Ikier
2. Sexual Selection and Sex Differences in Social Cognition / David C. Geary
3. Hormones, Brain, and Behavior: Putative Biological Contributions to Cognitive Sex Differences / Roslyn Holly Fitch and Heather A. Bimonte
4. Sex Differences in Motivation, Self-Concept, Career Aspiration, and Career Choice: Implications for Cognitive Development / Allan Wigfield, Ann Battle and Lisa B. Keller / [et al.]
5. Gender Differences in Language Development / Jean Berko Gleason and Richard Ely
6. Sex Differences in Mathematical Abilities and Achievement / Richard De Lisi and Ann McGillicuddy-De Lisi
7. Maximization of Spatial Competence: More Important than Finding the Cause of Sex Differences / Nora S. Newcombe, Lisa Mathason and Melissa Terlecki
8. Children's Gender Cognitions, the Social Environment, and Sex Differences in Cognitive Domains / Carol Lynn Martin and Lisa M. Dinella
9. Emergent Themes in the Development of Sex Differences in Cognition / Ann McGillicuddy-De Lisi and Richard De Lisi.