
This report examines expert opinions on causes of international differences in student assessment and psychometric IQ test results. 2Department of Psychology, University of Texas at San Antonio, San Antonio, TX, USAįollowing Snyderman and Rothman (1987, 1988), we surveyed expert opinions on the current state of intelligence research.1Department of Psychology, Chemnitz University of Technology, Chemnitz, Germany.Heiner Rindermann 1 *, David Becker 1 and Thomas R.
