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Argument structure and the representation of abstract semantics.

Javier Rodríguez-Ferreiro1, Llorenç Andreu2, Mònica Sanz-Torrent3

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Abstract word retrieval is not solely dependent on linguistic context, challenging dual coding theory. Concrete and abstract words show similar processing, suggesting semantic information availability is key.

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Area of Science:

  • Cognitive Psychology
  • Psycholinguistics
  • Neuroscience

Background:

  • Dual coding theory posits abstract words rely more on linguistic codes than concrete words.
  • Argument structure complexity may differentially affect abstract versus concrete verb processing.
  • Previous research suggests varying reliance on linguistic versus non-linguistic information for semantic retrieval.

Purpose of the Study:

  • To investigate the influence of argument structure complexity on the processing of abstract versus concrete verbs.
  • To test the hypothesis that abstract verb semantics are more dependent on linguistic context.
  • To examine the interaction between word imageability and verb transitivity in retrieval ease.

Main Methods:

  • Presented length- and frequency-matched concrete and abstract verbs (intransitive, simple transitive, sentential complement transitive).
  • Conducted separate lexical and grammatical decision tasks to assess verb processing.
  • Analyzed the effects of imageability and transitivity on verb retrieval.

Main Results:

  • Both imageability and transitivity significantly affected verb processing across tasks.
  • No significant interaction was found between imageability and transitivity.
  • Processing differences between concrete and abstract verbs were not significantly modulated by argument structure complexity.

Conclusions:

  • Findings contradict the dual coding theory's prediction of greater linguistic dependence for abstract semantics.
  • Data support theories emphasizing the role of semantic information availability and robustness in ease of retrieval.
  • Verb processing appears less dependent on argument structure for abstract concepts than previously hypothesized.