“…It is, however, difficult to see how this explanation could account for the observed increase in conformity after age 11 in the present study and the similar increase found after grade seven in the Allen and Newstan study. The stage conception explanation offered by Costanzo and Shaw (1966) also does not fit with the present data nor with the results of several other investigations (Berenda, 1950;Bishop and Beckman, 1971;Coon & Odum, 1968;Hamm, 1970;Janney et al, 1969;Query, 1968). Their explanation, based on Piaget's stage theory of moral development, would predict a peak in conformity at precisely the point where the present investigation, as well as that of Allen and Newstan, found conformity to be at its lowest point.…”