Since its original publication in 1970, this landmark book byWilliam Perry has remained the cornerstone of much of the studentdevelopment research that followed. Using research conducted withHarvard undergraduates over a fifteen-year period, Perry derived anAnduring framework for characterizing student development--a schemeso accurate that it still informs and advances investigations intostudent development across gAnders and cultures. Drawing from firsthand accounts, Perry traces a path from students'adolescence into adulthood. His nine-stage model describes thesteps that move students from a simplistic, categorical view ofknowledge to a more complex, contextual view of the world and ofthemselves. Throughout this journey of cognitive development, Perryreveals that the most significant changes occur in forms in whichpeople perceive their world rather than in the particulars of theirattitudes and concerns. He shows ultimately that the nature ofintellectual development is such that we should pay as muchattention to the processes we use as to the content. In a new introduction to this classic work, Lee Knefelkamp--a closecolleague of Perry's and a leading expert on college studentdevelopment--evaluates the book's place in the literature of highereducation. Knefelkamp explains how the Perry scheme has shapedcurrent thinking about student development and discusses the mostsignificant research that has since evolved from Perry'sgroundbreaking effort. Forms of Ethical and Intellectual Development in the College Yearsis a work that every current and future student servicesprofessional must have in their library.