Wilhelm Stern

Wilhelm Stern was a German psychologist known for developing the concept of "self-identity" or "self-identity theory." He studied how individuals perceive and value themselves, emphasizing that our sense of self influences our behavior and emotions. Stern’s work helped explain how people develop a stable sense of who they are amid changing life events. His research contributed to understanding self-esteem and personal growth, making significant impacts in psychology by highlighting the importance of self-awareness and self-evaluation in human development.