Jelte Michiel "J.M." Wicherts (born September 13, 1976, in Amersfoort) is a Dutch psychologist and a professor in the Tilburg School of Social and Behavioral Sciences at Tilburg University. His research interests include biases in decision-making, as well as scientific misconduct and reproducibility. He has also studied group differences in IQ scores and the Flynn effect. Together with van Marcel van Assen he runs the Meta-Research Center at his university. Work by the group on Statcheck has been featured in The Guardian. Source: Wikipedia (en)