M Heil, M Krüger, H Krist,
SP Johnson… - Journal of Individual …, 2018 - econtent.hogrefe.com
… Test performance replicated the well-known sex effect: Men (M = 12.30, SD = 4.63) outperformed
women (M = 8.52, SD = 3.75), F(1, 254) = 51.50, p < .001. The effect size was large, d = …