x Contributors
Michael F. Scheier, PhD, Department of Psychology, Carnegie Mellon University, 
Pittsburgh,  Pennsylvania
Sarah A. Schnitker, PhD, Department of Psychology and Neuroscience, Baylor University, 
Waco,  Texas
Thomas J. Schofield, PhD, Department of Human Development and Family Studies, 
Iowa State University, Ames, Iowa; and the Los Angeles County Department of Probation, 
Juvenile Division, Los  Angeles,  California
Oliver C. Schultheiss, PhD, Department of Psychology, Friedrich‑Alexander University, 
Erlangen,  Germany
Phillip R. Shaver, PhD, Department of Psychology, University of California, Davis, 
Davis,  California
Kennon M. Sheldon, PhD, Department of Psychology, University of Missouri, 
Columbia,  Missouri
Rebecca L. Shiner, PhD, Department of Psychology, Colgate University, Hamilton, New York
Michelle N. Shiota, PhD, Department of Psychology, Arizona State University, Tempe, Arizona
Dean Keith Simonton, PhD, Department of Psychology, University of California, Davis, 
Davis,  California
Nicolas Sommet, PhD, LINES Life Course and Inequality Research Centre, 
University of Lausanne, Lausanne, Switzerland
William B. Swann, Jr., PhD, Department of Psychology, The University of Texas at Austin, 
Austin,  Texas
Benjamin A. Swerdlow, BA, PhD student, Department of Psychology, University of California, 
Berkeley, Berkeley,  California
Jennifer L. Tackett, PhD, Department of Psychology, Northwestern University, 
Evanston,  Illinois
Jessica L. Tracy, PhD, Department of Psychology, University of British Columbia, 
Vancouver, British Columbia, Canada
Nicholas A. Turiano, PhD, Department of Psychology, Eberly College, 
West Virginia University, Morgantown, West Virginia
Simine Vazire, PhD, Department of Psychology, University of California, Davis, 
Davis,  California
David Watson, PhD, Department of Psychology, University of Notre Dame, 
Notre Dame, Indiana
Aaron C. Weidman, PhD, Department of Psychology, University of Michigan, 
Ann Arbor, Michigan
Alexander Weiss, PhD, Department of Psychology, University of Edinburgh, 
Edinburgh, Scotland, United Kingdom
Thomas A. Widiger, PhD, Department of Psychology, University of Kentucky, 
Lexington,  Kentucky
Aidan G. C. Wright, PhD, Department of Psychology, University of Pittsburgh, Pennsylvania
Cornelia Wrzus, PhD, Department of Psychology, University of Heidelberg, Germany