Role reversal is a psychotherapeutic technique in psychodrama that demonstrates a protagonist's intrapersonal conflicts deeply and explicitly on the stage. This technique is perhaps the single most important and effective technique in psychodrama.: 21 In the form of psychodrama, the protagonist is invited to move out of their own position or role into the significant other's position and enact that role.: 275 Therefore, the auxiliary ego can observe and learn how to play the role. For example, in a parent-child's session, a protagonist who is the child reverses role with one of their parents. This technique not only helps the protagonist get more insight of a specific role but also helps the director, the auxiliary egos, and the audience learn more about that specific role.