Dufour Sophie, Grainger Jonathan
Laboratoire Parole et Langage, Aix-Marseille Université, CNRS, 5, avenue Pasteur, 13604, Aix-en-Provence, France.
Aix-Marseille Université, CNRS, LPL, UMR 7309, 13100, Aix-en-Provence, France.
Atten Percept Psychophys. 2020 Aug;82(6):2785-2792. doi: 10.3758/s13414-020-02060-9.
Speech input like [byt] has been shown to facilitate not only the subsequent processing of an identical target word /byt/ but also that of a target word /tyb/ that contains the same phonemes in a different order. Using the short-term phonological priming paradigm, we examined the role of lexical representations in driving the transposed-phoneme priming effect by manipulating lexical frequency. Results showed that the transposed-phoneme priming effect occurs when targets have a higher frequency than primes, but not when they have a lower frequency. Our findings thus support the view that the transposed-phoneme priming effect results from partial activation of the target word's lexical representation during prime processing. More generally, our study provides further evidence for a role for position-independent phonemes in spoken word recognition.
像[byt]这样的语音输入已被证明不仅有助于后续对相同目标词/byt/的处理，还能促进对目标词/tyb/的处理，/tyb/包含相同的音素，但顺序不同。使用短期语音启动范式，我们通过操纵词汇频率来研究词汇表征在驱动换位音素启动效应中的作用。结果表明，当目标词的频率高于启动词时，会出现换位音素启动效应，而当目标词频率低于启动词时则不会出现。因此，我们的研究结果支持这样一种观点，即换位音素启动效应是由于在启动词处理过程中目标词的词汇表征被部分激活所致。更普遍地说，我们的研究为位置独立音素在口语单词识别中的作用提供了进一步的证据。
