“…Other reviewers have reached similar conclusions about the research desiderata, also commenting on the need for manipulation checks on the behaviour of the supervisor (Fleming, Oliver, & Bolton, 1996) and on the importance of demonstrating how critical variables, such as performance feedback or other training methods, contribute to the training effort (Binder, 1993;Jensen, Parsons, & Reid, 1998). Related to this kind of attention to the supervisor, research should attempt to demonstrate how the training of supervisors impacts on the supervisee (Krasner, Howard, & Brown, 1998). This is arguably the principle criterion of successful training (Holloway & Neufeldt, 1995).…”