Ambady, Nalini, & Gray, Heather M. (2002). On being sad and mistaken: Mood effects on the accuracy of thin-slice judgments. Journal of Personality and Social Psychology, 83(4), 947-961. doi: 10.1037//0022-3518.104.22.1687
Argyle, M., & Lu, L. (1990). The happiness of extraverts. Journal of Personality and Individual Differences, 11, 1011-1017.
Bahrani, M. (2009). The Study of Validity and Reliability of Harter’s Scale of Educational Motivation. Alzahra University Journal of Psychological Studies, 5.
Deci, E. L., & Ryan, R. M. (1985). Intrinsic motivation and self-determination in human behavior. New York: Plenum.
Deci, E. L., & Ryan, R. M. (2002). Handbook of self-determination research. Rochester, NY.
Frederickson, BL. (2001). The role of positive emotions in positive psychology Am Psychol. Am Psychol, 56(3), 218-226.
Lyubomirsky, S., King, L., & Diener, Ed. (2005). The Benefits of Frequent Positive Affect: Does Happiness Lead to Success. Psychological Bulletin, 131(6), 803-855.
Narimani, M., AlisariNasirloo, K., & Moosazadeh, T. (2014). Comparing the Effectiveness of Focused Training on Excitement, Impulse control on Academic Burnout and Positive and Negative Training Emotions in Students with Learning Disabilities. Journal of Learning Disabilities, 3(10), 79-99.
Pintrich, P.R. (2004). A conceptual framework for assessing motivation and self-regulating learning in college students. Educational Psychology Review, 16(4), 385-407.
Rouhani, A., & Aboutalebi, F. (2011). Investigating the Effectiveness of Mood Induction styles in Increasing the Happiness of the Staff. Seasonal Journal of Modern Industrial/Organizational Psychology, 2(6).
Seligman, E.P., & Csikszentmihalyi, M. (2000). Positive psychology: An introduction. American Psychologist, 55(1), 5-14. doi: 10.1037/0003-066X.55.1.5
ShabaniBahar, Gh., Erfani, N., & Hekmati, Z. (2013). The Relationship Between Motivation in sport and Career Success rate among employees at General Organization of Education in Kermanshah Province. Practical Studies in Sport Management, 2(3 (serial 7)), 11-22.
Wubbels, Theo, Brekelmans, Mieke, & Hooymayers, Herman. (1991). Interpersonal teacher behavior in the classroom.