Key points are not available for this paper at this time.
Alister Cumming, Elaine Tarone, Andrew D. Cohen, Ulla Connor, Nina Spada, Nancy H. Hornberger, Alastair Pennycook, Elsa Auerbach, Alternatives in TESOL Research: Descriptive, Interpretive, and Ideological Orientations, TESOL Quarterly, Vol. 28, No. 4 (Winter, 1994), pp. 673-703
Cumming et al. (1994) studied this question.