There is need for a teaching programme aiming to impart a tolerance of
error to undergraduate medical students. The implementation of such a
programme may have to challenge the institutional norms that encourag
e authoritarianism, intolerance of uncertainty and denial of error. Ac
ceptance of error is a prerequisite for its candid reporting, and repo
rting of errors is a prerequisite for their analysis with a view to th
eir prevention. A curriculum on medical error may, therefore, not only
help medical students cope with their future mistakes, but also reduc
e their frequency. Teaching intervention aiming to promote an acceptan
ce of medical error as both inevitable and reducible may also encourag
e students' epistemological development by making them realize that th
eir doubts and uncertainties are shared by their peers and instructors
.