Barbara Fredrickson, Ph.D.
Kenan Distinguished Professor Director, Social Psychology Doctoral Program Department of Psychology
University of North Carolina at Chapel Hill
https://en.wikipedia.org/wiki/Barbara_Fredrickson
Barbara L. Fredrickson, Ph.D. is Kenan Distinguished Professor of Psychology and Neuroscience at the University of North Carolina at Chapel Hill and among the most highly cited scientists worldwide. She has authored three books, Positivity (www.PositivityRatio.com), Love 2.0, (www.PositivityResonance.com) and Positive Emotions (Oxford University Press). In 2017 she was honored with the Tang Prize for Achievements in Psychology to recognize exceptional career contributions to the well-being of humanity.