Classroom Observations and Reflections: Using Online Streaming Video as a Tool for Overcoming Barriers and Engaging in Critical Thinking. International Journal of Education in Mathematics, Science and Technology, [S. l.], v. 1, n. 4, p. 238–258, 2013. Disponível em: https://ijemst.com/index.php/ijemst/article/view/292. Acesso em: 10 mar. 2026.