Reflecting on insight and insights into reflection: a systematic review of insight and reflection in post graduate medical education.

We present a novel description of a hierarchy from discrete episodes of reflection, to cyclic processes that involve reflection, through to a state in which the practitioner is reflective. There is no unified understanding of how an individual ascends this hierarchy, or a cohesive description of what insight is for an independent medical practitioner. This review highlights the need for research into how practicing clinicians conceptualize and characterize insight in their training and practice.