MORGAN, Robert M. A Review of Developments in Instructional Technology. Florida Journal of Educational Research, [S. l.], v. 11, n. 1, p. 93–112, 1969. DOI: 10.62798/BBBY5497. Disponível em: https://journals.flvc.org/fjer/article/view/133927. Acesso em: 7 feb. 2026.