His three-stage theory of organizational change includes "unfreezing, moving to a new level, and then refreezing."
Along with Anitra Karsten, this thinker formulated the idea of "mental satiation" and, along with his student Bluma Zeigarnik, he developed an effect to explain why waiters at his favorite restaurant were able to remember orders for a short time. His three-stage theory of organizational change includes "unfreezing, moving to a new level, and then refreezing." Another of his theories holds that needs obtain positive or negative valences, resulting in four types of conflicts: approach-approach, avoidance-avoidance, approach-avoidance, and double approach-avoidance. His most noted experiment found that autocratic and laissez-faire leadership styles are less efficient amongst schoolchildren than democratic leadership. For 10 points, name this author of A Dynamic Theory of Personality, a German-born founder of social psychology who enunciated the "field theory."
Along with Anitra Karsten, this thinker formulated the idea of "mental satiation" and, along with his student Bluma Zeigarnik, he developed an effect to explain why waiters at his favorite restaurant were able to remember orders for a short time.
Kurt Lewin