Resource guide RG Appendix 2a: Training program outline for using the mini-CEX (facilitators/supervisors) Last updated: October 2009 This 2.5-hour rater-training workshop described below is modified from that developed by Drs. Ravi Sidhu, Rose Hatala, and Gordon Page at the University of British Columbia, and is based on the Direct Observation of Competence Training program developed … Continue reading RG Appendix 2a: Training program outline for using the mini-CEX (facilitators/supervisors)