Naming disorders and semantic representations

Carlo Semenza, Patrizia S. Bisiacchi, Letizia Romani

Research output: Contribution to journalArticlepeer-review


The status of semantic conceptual structures in aphasia was investigated with relation to naming disorders in spontaneous and constrained speech production. A battery of six tasks was administered to 25 control subjects and 25 aphasics: spontaneous speech production (from which the percentage of nouns was calculated), confrontation naming, understanding class relationships (verbal and pictorial), and understanding thematic relationships (verbal and pictorial). Results indicated the important role of taxonomic abilities for naming, while other conceptual structures (i.e., thematic relations) do not seem to play any important role in the process of naming. These results are discussed in terms of the internal organization of semantic information.

Original languageEnglish
Pages (from-to)349-364
Number of pages16
JournalJournal of Psycholinguistic Research
Issue number5
Publication statusPublished - Sep 1992

ASJC Scopus subject areas

  • Linguistics and Language
  • Experimental and Cognitive Psychology
  • Psychology(all)
  • Language and Linguistics


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