What are some of the studies to show that time spent outdoors helps shape values and behaviors?

James, K. (1993). A qualitative study of factors influencing racial diversity in environmental education. Unpublished PhD dissertation, College of Education and Human Development, University of Minnesota, Minneapolis.

Palmer, J.A. (1993). Development of concern for the environment and formative experiences of educators. Journal of Environmental Education, 24(3), 26-30.

Tanner, T. (1980). Significant life experiences. Journal of Environmental Education, 11(4), 20-24.

Chawla, L. (1999). Life paths into effective environmental action. Journal of Environmental Education, 31(1), 15-26.