The document discusses the triadic model of supervision (TMS). It begins by defining supervision and exploring the theoretical foundations and assumptions of TMS. The model conceptualizes supervision through transactional, transformational, and critical conceptions. TMS views supervision as a complex process involving several elements. It can be used to identify, analyze, and practice leadership. TMS represents a mentoring relationship between a supervisor and two students that involves all three members simultaneously. The goal of TMS is to help students develop a more positive attitude toward supervision.