1. Department of Educational Psychology, University of Kansas, Lawrence, USA
2. Department of Psychology, University of Maryland, College park, USA
3. School of Psychology, China Central Normal University, Wuhan, China
4. School of Marxism, Inner Mongolia Agricultural University, Hohhot, China
5. Marxism College, China Central Agricultural University, Wuhan, China
6. School of Marxism, Xidan University, Xi'an, China