Professor of Psychology, San Diego State University
Jean Twenge is the author of more than 100 scientific journal articles and three books (including "Generation Me" and "The Narcissism Epidemic"). Her current research interests include generational differences in traits, attitudes and behaviors.
Sometime around 2011 or 2012, it suddenly became very easy to predict what people would be doing in public places: Most would be looking down at their phones. For years, mobile phones werent much to look at. The screens...