Barbara Fredrickson

Barbara Fredrickson is a prominent psychologist known for her research on the effects of positive emotions on human well-being. She developed the "broaden-and-build" theory, which suggests that positive feelings widen our thought processes and actions, leading to personal growth and stronger social connections. Her work emphasizes that cultivating positivity can improve mental health and resilience. Fredrickson also introduced the concept of the "positivity ratio," advocating that having more positive than negative interactions can enhance overall happiness and life satisfaction. Her insights have influenced various fields, including psychology, education, and organizational behavior.