Higher education's ability to retain students through to graduation appears to be an international challenge. This is also the case in South Africa where only 27% of student complete their studies in minimum time and where 55% are unlikely to ever graduate. These challenges have meant that extended degree programmes, where degrees are formally…

In Australia the usual evaluation of whether a student will perform adequately as a doctor is a subjective evaluation of his clinical performance, usually at the completion of five or six years at medical school. The evaluation is performed on an inadequate and uncontrolled patient sample and appears to be subject to many errors. Recent work…