Constructing psychometric measurement of a past supervised experience scale with educational roles to investigate the relationship between being instructed, being supported, and being supervised for attending physicians in teaching hospitals - a questionnaire survey.

Our study developed a validated instrument that allows investigation of the formation of better-supervised experiences from current physicians. Our findings inspired us to focus more on supportive coaching in teaching and supervising medical trainees. Our study indicated that faculty development for skills of supporting students is crucial to effective clinical teaching and supervision.