This book examines after-school programs in light of their explosive growth in recent years. In the rush to mount programs, there is a danger of promoting weak ones of little value and failing to implement strong ones adequately. But what is quality and how can it be achieved? This book presents findings from an intensive study of three after-school centers that differed dramatically in quality. Drawing from 233 site visits, the authors examine how and why young people thrive in good programs and suffer in weak ones. The book features engaging, in-depth case studies of each of the three...