Ewers, Timothy, Scott Nash, Alaena Ruth, and Julia Piaskowski. (2020) 2020. “Lesson Plan Helps Volunteers Improve Learning Among 4-H Youths in Animal Projects”. The Journal of Extension 58 (3). https://tigerprints.clemson.edu/joe/vol58/iss3/18.
A Searchable Database of Research about the 4-H Program