Barbara Fredrickson is an America Professor of Psychology at North Carolina. She has written extensively on positive emotions and links with resilience, and worked with Marcel Losado on the Losado ration. She has developed the broaden and build theory of positive emotions.
Barbara's book Positivity looks at
- Why positivity is more important than happiness
- How it relieves depression, broadens minds, and builds lives
- How to tap into your own sources of positivity