MURPHY, Elizabeth; RODRIGUEZ-MANZANARES, Maria A. Sage without a Stage: Expanding the Object of Teaching in a Web-Based, High-School Classroom. The International Review of Research in Open and Distributed Learning, [S. l.], v. 10, n. 3, 2009. DOI: 10.19173/irrodl.v10i3.579. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/579. Acesso em: 4 dec. 2024.