GILLIAM, Kyle C.; RAYFIELD, John; BAKER, Matt; RITZ, Rudy; CUMMINGS, R. Glenn. Perceptions of Undergraduate Agricultural Education Students on the Effects of Question Difficulty and Postquestion Wait-time on Cognitive and Emotional Processes. Journal of Agricultural Education, [S. l.], v. 61, n. 4, p. 317–328, 2020. DOI: 10.5032/jae.2020.04317. Disponível em: https://jae-online.org/index.php/jae/article/view/188. Acesso em: 20 may. 2026.