Preface: The Debate Continues: Single Sex Classes in the 21st Century Frances Spielhagen Introduction to the Second Edition Frances Spielhagen Context and Background Chapter 1-School choice -- or threat to civil liberties? Frances Spielhagen and Robin Kohl Chapter 2-Do boys and girls learn differently? Implications for practice Michael Gurian Chapter 3-Bullying and Single-Sex classes Frances Spielhagen and Vivian Milczarski Chapter 4-Single-sex parochial schools for Catholic, Jewish, and Islamic Children: Why, or why not? Bruce Cooper Early Research Chapter 5-Jumping into the fray: How to implement single sex classes Deborah Marks and C. Sloan Burns Chapter 6-Bumps along the way: Mistakes made and lessons learned Suzanne Schwarz-McCotter Chapter 7-Going the distance: Strategies for teacher preparation Margaret Ferrara Chapter 8-Does it all add up? Single sex classes and student achievement Frances Spielhagen Chapter 9-Good news and bad news: Student behavior in single sex classes Margaret Ferrara and Peter Ferrara Chapter 10-Having it our way:Students speak out on single sex classes Frances Spielhagen Chapter 11-The Influence of Classroom Dynamics on Teachers' Decisions to Provide Single Gender Mathematics and Science Classes in Middle School Karen B. Rogers Chapter 12- The view from the trenches: Teachers evaluate single-sex classes Frances R. Spielhagen Chapter 13-"We've always done it this way."Single sex classes in Kenya Robin Kohl Synthesis and Resources Chapter 14-Now what? Implications for practice Karen Rogers Chapter 15-Resources on bullying Vivian Milczarski.