心理词汇
感知
语义相似性
心理学
词(群论)
词典
词汇判断任务
区间(图论)
相似性(几何)
平分
现象
任务(项目管理)
认知心理学
认知
语言学
自然语言处理
计算机科学
人工智能
数学
经济
神经科学
哲学
几何学
管理
物理
图像(数学)
组合数学
量子力学
作者
Cheng Wang,Yu Liu,Jun Wang
标识
DOI:10.3389/fpsyg.2021.785303
摘要
The kappa effect is a well-reported phenomenon in which spatial distance between discrete stimuli affects the perception of temporal distance demarcated by the corresponding stimuli. Here, we report a new phenomenon that we propose to designate as the lexical kappa effect in which word distance, a non-magnitude relationship of discrete stimuli that exists in the lexical space of the mental lexicon, affects the perception of temporal distance. A temporal bisection task was used to assess the subjective perception of the time interval demarcated by two successively presented words. Word distance was manipulated by varying the semantic (Experiment 1) or phonological (Experiment 2) similarity between the two words. Results showed that the temporal distance between the two words was perceived to be shorter when the corresponding two words were lexically closer. We explain this effect within the internal clock framework by assuming faster detection of the word that terminated timing when it is preceded by a semantically or phonologically similar word.
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