Köller, Olaf Max Planck Institute for Human Development, Max Planck Society;
Baumert, Jürgen Max Planck Institute for Human Development, Max Planck Society;
Becker, M., Lüdtke, O., Trautwein, U., Köller, O., & Baumert, J. (2012). The differential effects of school tracking on psychometric intelligence: Do academic-track schools make students smarter? Journal of Educational Psychology, 104(3), 682-699. doi:10.1037/a0027608.