https://scholars.lib.ntu.edu.tw/handle/123456789/606263
標題: | Subliminal temporal integration of linguistic information under discontinuous flash suppression | 作者: | Hung S.-M PO-JANG HSIEH |
關鍵字: | consciousness;continuous flash suppression;semantics;syntax;unconscious processing;human;language;linguistics;Humans;Language;Linguistics | 公開日期: | 2021 | 卷: | 21 | 期: | 1 | 起(迄)頁: | 1-10 | 來源出版物: | Journal of Vision | 摘要: | Whether unconscious complex visual information integration occurs over time remains largely unknown and highly controversial. Previous studies have tended to use a combination of strong masking or suppression and a weak stimulus signal (e.g., low luminance), resulting in a low signal-to-noise ratio during unconscious stimulus presentation. To lengthen the stimulus exposure, we introduced intermittent presentation into interocular suppression. This discontinuous suppression allowed us to insert a word during each suppression period and deliver multiple words over time unconsciously. We found that, after participants received the subliminal context, they responded faster to a syntactically incongruent target word in a lexical decision task. We later replicated the finding in a separate experiment where participants exhibited chance performance on locating the subliminal context. These results confirmed that the sentential context was both subjectively and objectively subliminal. Critically, the effect disappeared when the context was disrupted by presenting only partial sentences or sentences with a reversed word order. These control experiments showed that the effect was not merely driven by word-word association but instead required integration over multiple words in the correct order. These findings support the possibility of unconscious high-level, complex information integration. ? 2021. All Rights Reserved. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85106934844&doi=10.1167%2fjov.21.5.27&partnerID=40&md5=82528295fe5ff9d1aa54da807453ae22 https://scholars.lib.ntu.edu.tw/handle/123456789/606263 |
ISSN: | 15347362 | DOI: | 10.1167/jov.21.5.27 |
顯示於: | 心理學系 |
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