Previous studies have examined the effects of service-learning on student outcomes, but the dynamics and the mechanism of student development have received little attention. The present study aims to investigate how students construct their understanding of course content through service-learning, as well as the role of varied experiences.…

Contends that science education researchers should devote more time to creating and studying models of intergenerational and community-based science education. Argues that such inquiries have the potential to provoke new thinking that could expand basic conceptions of what it means to learn and practice science. (WRM)