刺激相似性对包围结构材料视觉搜索影响的实验研究

Stimulus Similarity and Closed Structure Material in Visual Search Procession

实验就刺激相似性对包围结构材料视觉搜索的影响进行了研究。结果发现包围结构的先知性以及目标与干扰的相似性都作用于视觉搜索过程。受以上两个因素的影响,视觉搜索效率并没有表现出相似性理论预测的随目标与干扰差异的增加而易化的趋势。实验同时也说明,图形的整体结构相同远比组成部分相同在视觉搜索中更有意义。

The authors report results from an experiment on the effects of stimulus similarity on closed structure material in visual search procession. As they found, closed structure global precedence and stimulus similarity influenced visual search procession together; visual search procession didn＇ t show the forecast that more stimulus similarity, more difficulty as advocated by similarity theory. We found that closed structure was a more important feature than local similarity in visual search procession.