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在双语背景下选择性和分裂的倾听
Emily Allen-Rice1, Sarah Knight2, Angela de Bruin1
1Department of Psychology, University of York, UK.
概括
双语者在第一语言 (L1) 和第二语言 (L2) 语音处理方面表现出类似的二语优势. 这种效应,即在每个耳朵中单独听到声音,提高了可理解性,即使在苛刻的双语条件下也是如此.
科学领域:
- 听觉感知是一种听觉感知.
- 双语主义 是一种双语主义.
- 语音处理 语音处理
背景情况:
- 语音背景面具的目标是语音的可理解性.
- 双声呈现 (在单独的耳朵中的声音) 可以减轻掩盖,创造一个"双声优势".
- 第二语言 (L2) 处理通常比第一语言 (L1) 更容易受到信号退化的影响.
研究的目的:
- 调查L2处理是否比L1.1更多地从dichotic优势中受益.
- 检查注意力需求 (选择性与分割) 如何影响L1和L2.2中的二言优势.
- 评估双语语境对双语者话语倾听的影响.
主要方法:
- 西班牙语 (L1) - 英语 (L2) 双语者执行了选择性和分散注意力的任务.
- 参与者同时听取西班牙语和英语的句子,分别呈现出神学或说法.
- 在不同的听力条件下测量了L1和L2的性能.
主要成果:
- 总体而言,L1的表现优于L2.
- 对L1和L2.2来说,说法优势是相似的.
- 与选择性注意力相比,在分化注意力下,二极利的优势较小,这表明认知成本.
结论:
- 双语者在L1和L2两种语言中都具有相似的语音优势.
- 认知负载,尤其是在注意力分裂的情况下,可以降低二言优势.
- 即使在双语环境和高认知负载下,二语优势也很强大.
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