1. Department of Psychology, Soochow University, Taipei, Taiwan
2. Department of Business Administration, Chung-Yuan Christian University, Taoyuan, Taiwan
3. Department of Applied Psychology, Hsuan Chuang University, Hsinchu, Taiwan
4. Department of Business Administration, National Taiwan University, Taipei, Taiwan
5. Graduate Institute of Human Resource Management, National Changhua University of Education, Changhua, Taiwan