Emiliana Simon-Thomas, Ph.D. is the Science Director of the Greater Good Science Center at UC Berkeley. Dacher Keltner, Ph.D. is a Professor in the Department of Psychology at UC Berkeley and is the Founding Director of the Greater Good Science Center. This certificate verifies that Charlène Renier successfully completed and passed the course GG101x: The Science of Happiness offered by BerkeleyX, UC Berkeley's online learning initiative through edX.