@article {12902, title = {What Difference Does It Make? Assessing Outcomes from Participation in a Residential Environmental Education Program}, journal = {Journal of Environmental Education}, volume = {39}, year = {2008}, pages = {31-43}, publisher = {Heldref Publications}, address = {1319 Eighteenth Street NW; Washington, DC 20036-1802.}, keywords = {Education, Educational activities}, issn = {0095-8964}, author = {Marc J. Stern and Robert B. Powell and Nicole M. Ardoin} }