John D. W. French Jr. (psychologist)

John D. W. French Jr. was an influential psychologist known for his work in leadership and organizational behavior. He developed models to better understand how individuals behave within groups and how leaders can effectively motivate and influence others. His key contributions include the development of the "Power-Dependence Theory," which explains how power dynamics emerge based on dependence between individuals, and the "Contingency Leadership Theory," suggesting effective leadership depends on the situation. French's research helps organizations improve teamwork, leadership strategies, and understanding of social influence in workplaces.