Since its original publication in 1970, this landmark book by William Perry has remained the cornerstone of much of the student development research that followed. Using research conducted with Harvard undergraduates over a fifteen-year period, Perry derived an Anduring framework for characterizing student development--a scheme so accurate that it still informs and advances investigations into student development across gAnders and cultures.

Drawing from firsthand accounts, Perry traces a path from students' adolescence into adulthood. His nine-stage model describes the steps...