McWilliams W, Hamilton C J, Muncer S J
School of Social Sciences, University of Teesside, Middlesbrough, Cleveland, England.
Percept Mot Skills. 1997 Aug;85(1):297-8. doi: 10.2466/pms.1997.85.1.297.
Real three-dimensional models and three-dimensional images were used in a test of mental rotation. Although the 33 men performed better than the 33 women when presented three-dimensional images (14.4 and 11.2), this sex difference disappeared when real models were used (17.5 and 17.3).
真实三维模型和三维图像被用于心理旋转测试。在呈现三维图像时，33名男性的表现优于33名女性（分别为14.4和11.2），但在使用真实模型时，这种性别差异消失了（分别为17.5和17.3）。
