0, Issue. 0, Systemic Functional Linguistics (SFL) is a usage-based theory of language, founded on the assumption that language is shaped entirely by its various functions in the contexts in which it ...
Sidgwick, Susan Mahony, Pat and Hextall, Ian 1994. A Gap in the Market? A consideration of market relations in teacher education. British Journal of Sociology of Education, Vol. 15, Issue. 4, p. 467.