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首页> 外文期刊>European Journal of Cognitive Psychology >Seeing and hearing in space and time: Effects of modality and presentation rate on implicit statistical learning
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Seeing and hearing in space and time: Effects of modality and presentation rate on implicit statistical learning

机译：时空中的听觉和听觉：情态和呈现率对内隐统计学习的影响

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Across a wide range of tasks, vision appears to process input best when it is spatially rather than temporally distributed, whereas audition is the opposite. Here we explored whether such modality constraints also affect implicit statistical learning in an artificial grammar learning task. Participants were exposed to statistically governed input sequences and then tested on their ability to classify novel items. We explored three types of presentation formats—visual input distributed spatially, visual input distributed temporally, auditory input distributed temporally—and two rates of presentation: moderate (4 elements/second) and fast (8 elements/second). Overall, learning abilities were best for visual-spatial and auditory input. Additionally, at the faster presentation rate, performance declined only for the visual-temporal condition. Finally, auditory learning was mediated by increased sensitivity to the endings of input sequences, whereas vision was most sensitive to the beginnings of sequences. These results suggest that statistical learning for sequential and spatial patterns proceeds differently across the visual and auditory modalities.
机译：在各种各样的任务中，视觉在输入时在空间上而不是在时间上分布时似乎能最好地处理输入，而听觉则相反。在这里，我们探讨了这种模态约束是否还会影响人工语法学习任务中的隐式统计学习。将参与者暴露于统计控制的输入序列，然后测试其对新商品进行分类的能力。我们研究了三种表示形式：空间上分布的视觉输入，时间上分布的视觉输入，时间上分布的听觉输入以及两种显示速率：中度（4个元素/秒）和快速（8个元素/秒）。总体而言，学习能力最适合视觉空间和听觉输入。此外，以更快的显示速度，性能仅在视觉时态条件下下降。最后，听觉学习是通过增加对输入序列结尾的敏感性来介导的，而视觉对序列开头则是最敏感的。这些结果表明，针对顺序和空间模式的统计学习在视觉和听觉方式上的进行方式有所不同。

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