Longer prime presentation decreases picture-word cross-domain priming.
Longer prime presentation decreases picture-word cross-domain priming.
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DOI：
10.3389/fpsyg.2015.01040
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发表时间：
2015
影响因子：
3.8
通讯作者：
Ashida H
中科院分区：
文献类型：
--
作者：
Miyoshi K;Kimura Y;Ashida H
短的启动呈现已被证明可提供更大的启动幅度，而较长的启动呈现导致较低的启动幅度。在实验 1 中，我们尝试使用单词刺激来复制启动的减少。在黄金时段和测试时段都会出现单词，参与者判断每种刺激是自然的还是人造的。在实验2中，我们采用跨域启动范例来评估启动持续时间对非感知过程的影响。图片在主要会议中呈现，其语义匹配的单词在测试会议中呈现。在实验1中，我们没有观察到启动的显着下降。然而，我们发现，与实验2中250毫秒的曝光相比，2000毫秒的启动曝光导致跨域启动更弱。结果表明，较长的图片呈现会导致非感知适应效应。这种效果可能发生在概念、语言和/或反应相关的层面。
A short prime presentation has been shown to provide a greater priming magnitude, whereas a longer prime presentation results in a lower priming magnitude. In Experiment 1, we attempted to replicate the decrease of priming using word stimuli. Words were presented in both prime and test sessions, and participants judged whether each stimulus was natural or manmade. In Experiment 2, we employed a cross-domain priming paradigm to assess the impact of prime duration on non-perceptual processes. Pictures were presented in prime sessions, and their semantically matched words were presented in test sessions. We did not observe a significant decrease in priming in Experiment 1. However, we found that 2000 ms of prime exposure led to weaker cross-domain priming when compared with 250 ms of the exposure in Experiment 2. The results suggest that the longer presentation of pictures causes a non-perceptual adaptation effect. This effect may occur at conceptual, linguistic, and/or response-related levels.