Key points are not available for this paper at this time.
Allen W. Imershein, Ronald L. Simons, Rules and Examples in Lay and Professional Psychiatry: An Ethnomethodological Comment on the Scheff-Gove Controversy, American Sociological Review, Vol. 41, No. 3 (Jun., 1976), pp. 559-563
Imershein et al. (Tue,) studied this question.