Jaeger T
Percept Mot Skills. 1975 Aug;41(1):79-84. doi: 10.2466/pms.1975.41.1.79.
Müller-Lyer figures with outgoing fins were back illuminated and apparent shaft-length and depth were both judged by 20 undergraduates. With the angle between the fins constant, progressive increases in fin-length produced first an increase in the apparent shaft-length and then a decrease. Changes in fin-length, however, had no significant effect on apparent depth. These data were interpreted as inconsistent with an account of the Müller-Lyer illusion in terms of perspective theory, since the latter predicts systematic changes in perceived shaft-length to be associated with systematic changes in perceived depth.
带有向外鳍的米勒-莱尔图形进行了逆光照明，20名本科生对表观杆长和深度进行了判断。在鳍之间的角度保持不变的情况下，鳍长的逐渐增加首先导致表观杆长增加，然后减少。然而，鳍长的变化对表观深度没有显著影响。这些数据被解释为与透视理论对米勒-莱尔错觉的解释不一致，因为后者预测感知杆长的系统性变化与感知深度的系统性变化相关。
