Bölte Jens, Dohmes Petra, Zwitserlood Pienie
Institut für Psychologie, Westfälische Wilhelms-Universität Münster, Fliedner Str. 21, 48149 Münster, Germany.
J Psycholinguist Res. 2013 Jun;42(3):255-80. doi: 10.1007/s10936-012-9219-1.
We report two picture-word interference experiments investigating conceptual and lexical activation, and response selection, in speaking. We varied stimulus onset asynchrony to investigate potential fine-grained activation and competition effects. Morphologically related existing and pseudoword adjectives, as well as associatively related adjectives, served as context stimuli in Experiment 1. In Experiment 2, we focused on semantic interference by using morphologically related and unrelated subordinates of the target concept as context stimuli. Morphologically complex pseudowords were also included as context stimuli. Pseudowords should not interfere, given that they have no lexical or conceptual representation. We consistently obtained facilitation with all morphologically related context stimuli, irrespective of their lexical status. We argue that effects originate at the word-form level, and discuss how our results may help decide among the many explanations of semantic interference in picture naming.
我们报告了两项图片-单词干扰实验，旨在研究口语中的概念激活、词汇激活及反应选择。我们改变了刺激呈现异步性，以研究潜在的精细激活和竞争效应。在实验1中，形态相关的现有形容词和假词形容词，以及联想相关的形容词，用作语境刺激。在实验2中，我们通过使用目标概念的形态相关和不相关的下位词作为语境刺激，聚焦于语义干扰。形态复杂的假词也被用作语境刺激。鉴于假词没有词汇或概念表征，它们不应产生干扰。我们始终发现，所有形态相关的语境刺激都产生了促进作用，无论其词汇状态如何。我们认为这些效应源于词形层面，并讨论了我们的结果如何有助于在图片命名中语义干扰的众多解释中做出抉择。
