This text aims at discussing the concept of collaboration based on Applied Linguistics (MAGALHÃES, 1990, 1994, 2007) and on a socio-culturalhistorical perspective - SCHAT (VYGOTSKY, 1934, LEONTIEV, 1977). Situated within a critical framework, collaboration is first focused from its methodological viewpoint, and later by its socio-historical and political empowering characteristics. The text shows examples from four different historical moments of the construction of the concept of collaboration.
collaboration; critical research of collaboration; social cultural historical activity theory (SCHAT)
