Vitevitch Michael S
Department of Psychology, Indiana University, USA.
J Exp Psychol Learn Mem Cogn. 2002 Jul;28(4):735-47. doi: 10.1037//0278-7393.28.4.735.
The influence of phonological similarity neighborhoods on the speed and accuracy of speech production was investigated with speech-error elicitation and picture-naming tasks. The results from 2 speech-error elicitation techniques-the spoonerisms of laboratory induced predisposition technique (B. J. Baars, 1992; B. J. Baars & M. T. Motley, 1974; M. T. Motley & B. J. Baars, 1976) and tongue twisters-showed that more errors were elicited for words with few similar sounding words (i.e., a sparse neighborhood) than for words with many similar sounding words (i.e., a dense neighborhood). The results from 3 picture-naming tasks showed that words with sparse neighborhoods were also named more slowly than words with dense neighborhoods. These findings demonstrate that multiple word forms are activated simultaneously and influence the speed and accuracy of speech production. The implications of these findings for current models of speech production are discussed.
通过语音错误诱发和图片命名任务,研究了语音相似邻域对言语产生速度和准确性的影响。来自两种语音错误诱发技术——实验室诱发倾向技术的首音互换(B. J. 巴尔斯,1992年;B. J. 巴尔斯和M. T. 莫特利,1974年;M. T. 莫特利和B. J. 巴尔斯,1976年)以及绕口令——的结果表明,与发音相似单词多的词(即密集邻域)相比,发音相似单词少的词(即稀疏邻域)诱发的错误更多。来自三项图片命名任务的结果表明,邻域稀疏的词命名速度也比邻域密集的词慢。这些发现表明,多个单词形式会同时被激活,并影响言语产生的速度和准确性。本文讨论了这些发现对当前言语产生模型的启示。