Faculty of Letters, Arts, and Sciences.
Graduate School of International Cultural Studies.
J Exp Psychol Learn Mem Cogn. 2020 Aug;46(8):1570-1589. doi: 10.1037/xlm0000829. Epub 2020 Mar 9.
In a masked priming word-naming task, a facilitation due to the initial-segmental sound overlap for 2-character kanji prime-target pairs was affected by certain orthographic properties (Yoshihara, Nakayama, Verdonschot, & Hino, 2017). That is, the facilitation that was due to the initial mora overlap occurred only when the mora was the whole pronunciation of their initial kanji characters (i.e., match pairs; e.g., /ka-se.ki/- /ka-rjo.ku/). When the shared initial mora was only a part of the kanji characters' readings, however, there was no facilitation (i.e., mismatch pairs; e.g., /ha.tu-a.N/- /ha.ku-bu.tu/). In the present study, we used a masked priming picture-naming task to investigate whether the previous results were relevant only when the orthography of targets is visually presented. In Experiment 1, the main findings of our word-naming task were fully replicated in a picture-naming task. In Experiments 2 and 3, the absence of facilitation for the mismatch pairs were confirmed with a new set of stimuli. On the other hand, a significant facilitation was observed for the match pairs that shared the 2 initial morae (in Experiment 4), which was again consistent with the results of our word-naming study. These results suggest that the orthographic properties constrain the phonological expression of masked priming for kanji words across 2 tasks that are likely to differ in how phonology is retrieved. Specifically, we propose that orthography of a word is activated online and constrains the phonological encoding processes in these tasks. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
在一项掩蔽启动字命名任务中，双字符汉字的初始音节重叠会导致启动-目标对的命名时间缩短（Yoshihara、Nakayama、Verdonschot 和 Hino，2017）。也就是说，只有当双字符汉字的初始音节是整个发音时，才会出现由于初始音节重叠而产生的促进作用（即匹配对，例如/ka-se.ki/-/ka-rjo.ku/）。然而，当共享的初始音节只是汉字读音的一部分时，就不会产生促进作用（即不匹配对，例如/ha.tu-a.N/-/ha.ku-bu.tu/）。在本研究中，我们使用掩蔽启动图片命名任务来研究当目标的正字法是视觉呈现时，之前的结果是否仅相关。在实验 1 中，我们的字命名任务的主要发现在图片命名任务中得到了完全复制。在实验 2 和 3 中，用新的刺激材料证实了不匹配对没有促进作用。另一方面，在实验 4 中，我们观察到匹配对（共享 2 个初始音节）的显著促进作用，这再次与我们的字命名研究结果一致。这些结果表明，在两种可能在语音检索方式上存在差异的任务中，正字法限制了汉字的掩蔽启动的语音表达。具体来说，我们提出，单词的正字法在线激活，并限制了这些任务中的语音编码过程。（PsycInfo 数据库记录（c）2020 APA，保留所有权利）。
