OU, F.-C. . A Study of the Development of Courseware and Students’ Learning Effectiveness in Primary Education: Using Three Teaching Techniques as an Example. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 11, n. 1, p. 22–35, 2015. Disponível em: https://ijlter.net/index.php/ijlter/article/view/1089. Acesso em: 18 apr. 2026.