Achievement emotions and academic performance: Longitudinal models of reciprocal effects.

Pekrun, R., Lichtenfeld, S., Marsh, H. W., Murayama, K., & Goetz, T. (2017). Achievement emotions and academic performance: Longitudinal models of reciprocal effects. Child Development, 88(5), 1653-1670.    https://doi.org/10.1111/cdev.12704    Request PDF Article