Heimlich, JoeCarlson, StephanTanner, DawnStorksdieck, Martin2015-05-282015-05-282009Heimlich, J. Carlson, S., Tanner, D. & Storksdieck, M. (2009). Best Practices for Field Days: Modified Delphi Used for Observation Tool Development. St. Paul, MN: University of Minnesota Extension Service.https://hdl.handle.net/11299/172452This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.A team of 40 people from across the country were invited to the Best Practices for Field Days (BPFD) Delphi panel to develop an effective observation instrument for determining the quality of field day components that represent best practices. Thirty nine people accepted the invitation and 27 people participated.enfield daysobservationtooldelphiassessmentevaluationReport