PONTI, Marisa. “Remember to hand out medals”: Peer rating and expertise in a question-and-answer study group. The International Review of Research in Open and Distributed Learning, [S. l.], v. 16, n. 2, 2015. DOI: 10.19173/irrodl.v16i2.1962. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/1962. Acesso em: 25 nov. 2024.