1. Department of Psychology, University of California Berkeley, Berkeley, CA, USADepartment of Psychology, Peking University, Beijing, P. R. China
2. Department of Psychology, University of California Berkeley, Berkeley, CA, USADivision of Psychology, School of Humanities and Social Sciences, Nanyang Technological University, Singapore
3. Department of Psychology, University of California Berkeley, Berkeley, CA, USA
4. Department of Psychology and Center for Neural Science, New York University, New York, NY, USA