Review of service-learning research shows that, although sustained involvement improves civic development, few schools require substantial service hours. Sensitivity to type of placement makes a difference. Problems of definition and measurement of diverse activities hinder research interpretation. (SK)

Service learning outcomes for students include personal/social development, improved achievement and civic responsibility, and career awareness. The impact of service learning can be heightened by implementing explicit links to curriculum and greater student responsibility and choice. (Contains 31 references.) (SK)