Classroom management and discipline are primary concerns of many teach
ers, especially beginners. The current reform movement in mathematics
education advocates a classroom atmosphere and teaching strategies tha
t are substantially different than those that characterize the traditi
onal approach to school mathematics. This paper considers the problems
involving discipline and control that arose in the course of a beginn
ing high school teacher's acculturation into the school mathematics tr
adition. The analysis relates these discipline and control problems to
certain tensions and contradictions in the school mathematics traditi
on and suggests how efforts to cope with these problems serve to refle
xively validate the tradition. In addition, the paper suggests some po
ssible reasons for why discipline and control, and not pedagogical con
tent knowledge, are primary concerns for many teachers. Finally, the p
aper considers how the conditions that foster the emphasis on discipli
ne and control in the school mathematics tradition stand as obstacles
in the face of the current reform movement.