Ulmer, Jonathan D., Jonathan J. Velez, Misty D. Lambert, Greg W. Thompson, Scott Burris, and Phillip A. Witt. 2013. “Exploring Science Teaching Efficacy of CASE Curriculum Teachers: A Post-Then-Pre Assessment”. Journal of Agricultural Education 54 (4):121-33. https://doi.org/10.5032/jae.2013.04121.