What matters in college?: Four critical years revisited
A.W. Astin 1993 San Francisco: Jossey-Bass
This book presents the definitive study of how students change and develop in college and how colleges can enhance that development. Based on a study of more than 20,000 students, 25,000 faculty members, and 200 institutions, the book shows how academic programs, faculty, student peer groups, and other variables affect students' college experiences.