Achievement motives and goals: A developmental analysis.

Elliot, A. J., Conroy, D. E., Barron, K. E., & Murayama, K. (2010). Achievement motives and goals: A developmental analysis. In R. M. Lerner, M. E. Lamb, & A. M. Freund (Eds.), The handbook of life-span development (p. hlsd002013). John Wiley & Sons, Inc.    https://doi.org/10.1002/9780470880166.hlsd002013    Request PDF Article