Sociologist; Senior Fellow, Greater Good Science Center, University of California, Berkeley; Author, The New Adolescence: Raising Happy and Successful Teens in an Age of Anxiety and Distraction (Forthcoming, 2020), The Sweet Spot: How to Find Your Groove at Home and Work (2015), and Raising Happiness: 10 Simple Steps for More Joyful Kids and Happier Parents (2011)