title: The activation of word class information during speech production.
abstract: In 5 picture-word interference experiments the activation of word class information was investigated. The first experiment, in which subjects used bare nouns to describe the pictures, failed to reveal any interference effect of noun distractor words as opposed to closed-class distractor words. In the next 4 experiments the pictures were named by using a definite determiner and the noun completing a sentence fragment. The data demonstrate that noun distractors interfere more strongly with picture naming than do non-noun distractors. This held for both visual and auditory presentation of the distractor words. The interference effect showed up in a time window where semantic interference can usually be observed, supporting the assumption that at an early stage of lexical access semantic and syntactic activation processes overlap.
authors.affiliation: Department of Linguistics, Germany. pechmann@rz.uni-leipzig.de
authors.forename: Thomas
authors.initials: T
authors.lastname: Pechmann
authors.forename: Dieter
authors.initials: D
authors.lastname: Zerbst
mesh_terms: D001288:Attention; D003210:Concept Formation; D004193:Discrimination Learning; D006801:Humans; D012660:Semantics; D014705:Verbal Behavior