Carlson, Stephan2015-05-282015-05-282009Carlson, S. (2009). EE E-Tip for Field Days: Follow effective design principles to connect youth with nature at your field days. A St. Paul, MN: University of Minnesota Extension Service.https://hdl.handle.net/11299/172458This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enfield daysdesignNewsletter or Bulletin