多次重复导致长期消除单词频率效应
1School of Psychology, University of Sheffield.
概括
重复说出一个词使得以后更容易访问,即使在长时间的休息后. 这挑战了在语音制作中典型的单词频率效应.
科学领域:
- 心理语言学 心理语言学
- 认知心理学 认知心理学
- 语音制作 语音制作
背景情况:
- 理论表明,心理词汇是可适应的,并随着使用而变化.
- 单词频率效应,即高频单词的命名速度比低频单词快,是语音制作中的一个关键现象.
研究的目的:
- 调查项目的重复是否会影响单词的频率效应.
- 为了确定重复对单词频率的影响是否在不同的实验会话中持续存在.
主要方法:
- 参与者在多个试验中重复命名高频 (HF) 和低频 (LF) 图像和词汇.
- 在实验期间和实验期间评估了单词频率效应,包括延迟重新测试.
主要成果:
- 典型的单词频率效应 (HF的命名速度比LF更快) 通过重复消除了.
- 这种消除单词频率效应即使在延迟了多达两周后也仍然存在.
结论:
- 即使在短期内,多次生成单词也会提高它们的长期可访问性.
- 语音产生是高度适应性的,实践显著改变了词检索效率.
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