The influence of cueing on attentional focus in perceptual decision making

Cheng Ta Yang, Daniel R. Little, Ching Chun Hsu

研究成果: 雜誌貢獻文章同行評審

15 引文 斯高帕斯(Scopus)

摘要

Selective attention has been known to play an important role in decision making. In the present study, we combined a cueing paradigm with a redundant-target detection task to examine how attention affects the decision process when detecting the redundant targets. Cue validity was manipulated in two experiments. The results showed that when the cue was 50 % valid in one experiment, the participants adopted a parallel self-terminating processing strategy, indicative of a diffuse attentional focus on both target locations. When the cue was 100 % valid in the second experiment, all of the participants switched to a serial self-terminating processing strategy, which in our study indicated focused attention to a single target location. This study demonstrates the flexibility of the decision mechanism and highlights the importance of top-down control in selecting a decision strategy.

原文英語
頁(從 - 到)2256-2275
頁數20
期刊Attention, Perception, and Psychophysics
76
發行號8
DOIs
出版狀態已發佈 - 2014
對外發佈

ASJC Scopus subject areas

  • 語言與語言學
  • 實驗與認知心理學
  • 感覺系統
  • 語言和語言學

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