摘要
为了解视觉搜索中的非对称性现象以及封闭性这一拓扑特征在前注意加工中的作用,验证Treisman提出的特征整合理论,本实验对Treisma封闭圆开口圆靶子视觉搜索实验进行了改编,对视觉非对称性搜索的加工特征进行了验证研究。结果发现:对封闭圆的搜索时间显著大于开口圆的搜索时间,体现了视觉搜索的非对称性;开口圆的搜索不受开口大小的影响,开口大小对封闭圆视觉搜索时间的影响不明显;无论搜索开口圆还是封闭圆,画面大小都对其反应时有显著的影响,本研究结果证实了前注意加工阶段的存在及靶子和干扰项和互动关系。
In order to clarificate the cause of that the phenomenon of visual search asymmetry and the clo- sure of the topological features of the previous note that the role of processing, verify feature integration theory proposed by Treisman. This experiment adapted the experimental design and procedures form Treisma＇ s Closed circular and opening round target visual search experiment. Findings： the search of opening round without the opening size,the effects of the opening size was no obvious on the closed circular＇ s visual search time;Number of projects have a significant impact on both. The results confirmed the existence of prior at- tention to the stage of processing and the target and distractor, and interaction.
出处
《社会心理科学》
2011年第9期29-33,79,共6页
Science of Social Psychology
关键词
视觉搜索非对称性拓扑特征
visual search,Asymmetry,Topologicalproperties.
