JOHNSON, Donald M.; WARDLOW, George W.; FRANKLIN, Timothy D. METHOD OF REINFORCEMENT AND STUDENT GENDER: EFFECTS ON ACHIEVEMENT IN AGRISCIENCE EDUCATION. Journal of Agricultural Education, [S. l.], v. 39, n. 4, p. 18–27, 1998. DOI: 10.5032/jae.1998.04018. Disponível em: https://jae-online.org/index.php/jae/article/view/1872. Acesso em: 13 jul. 2024.