Before revision: Michael Halliday's systemic functional grammar argues that the explanation of how language works "needed to be grounded in a functional analysis, since language had evolved in the process of carrying out certain critical functions as human beings interacted with their ... 'eco-social' environment".Halliday, M.A.K.
After revision: (SFG)Michael Halliday's systemic functional grammar argues that the explanation of how language works "needed to be grounded in a functional analysis, since language had evolved in the process of carrying out certain critical functions as human beings interacted with their ... 'eco-social' environment".Halliday, M.A.K.