Title: Biblio RTF Export
Author: Biblio 7.x

Barkman, Susan Jane, and K. L.  Machtmes. 2001. ?Four-fold:  A research model for designing and evaluating the impact of youth development programs?. [4-H] News and Views 54(4): 1, 4-6.

Barkman, Susan Jane. 1991. ?Higher impact instructional videos?. Journal of Extension 29(1). https://archives.joe.org/joe/1991spring/a4.php

Barkman, Susan Jane. 1989. ?The effect of inserted questions requiring overt responses on learning a complex procedural skill through instructional video?. Doctoral diss., Indiana University.