主观轮廓线中poggendorff错觉的实验研究

以 1 0名视力正常者为被试 ,采用计算机呈现标准的和不同主观轮廓下的poggendorff错视图 ,考查了两种条件下的视错效果 .实验结果表明 :在主观轮廓图条件下 ,poggendorff错视现象依然存在 ,但与标准图相比 ,错视量减小 ;主观轮廓图诱导面积的大小导致了错视量的变化 ,诱导面积越小错视量越小 ;用计算机程序控制进行有关视错觉实验 ,具有一定的优越性和可行性 .

The Experimental Research of the Poggendorff Illusion in the Subjective Outline

In this study,the poggendorff illusion in the normal and other subjective outline (SO) is presented to the 10 subjects of normal eyesights by computer and the visual illusion effects in these two condition are compared.The results explore that poggendorff illusion is still exist in the SO,but the visual illusion variate(VIV) decrease comparing with the normal condition,that the guide area of the SO induces the change of the VIV,the smaller guide area,the smaller VIV,and that it is superiority and feasibility by using computer procedure controlling and performing the visual illusion experiment.