Lüdtke, Oliver Max Planck Institute for Human Development, Max Planck Society;
Nagy, Nicole Max Planck Institute for Human Development, Max Planck Society;
Dicke, A.-L., Lüdtke, O., Trautwein, U., Nagy, G., & Nagy, N. (2012). Judging students' achievement goal orientations: Are teacher ratings accurate? Learning and Individual Differences, 22(6), 844-849. doi:10.1016/j.lindif.2012.04.004.