This document discusses theories of individual change and change management. It covers Myers-Briggs personality types and how they relate to responses to change. It also discusses Edgar Schein's model of transformative change, which involves three stages: unfreezing, learning new concepts, and refreezing. Additionally, the document discusses interventions change agents can use like behavioral, cognitive, psychodynamic, and humanistic approaches. Finally, it introduces systems models of change and the importance of alignment between organizational components and with the external environment. Maintaining this alignment is key to effective adaptation and long-term organizational effectiveness.