Word associations are formed incidentally during sentential semantic integration

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Memory Research

Background:

• Sentential context is known to facilitate incidental word association formation.
• The underlying mechanisms of this effect require further exploration.

Purpose of the Study:

• To investigate the mechanism by which sentential context influences incidental word association formation.
• To determine if semantic anomalies in sentences affect the strength of incidentally formed word associations.

Main Methods:

• Two experiments embedded unrelated word pairs in coherent or semantically anomalous sentences (local or global anomaly).
• Participants completed an incidental sentence categorization task.
• Association strength was measured using paired-associate learning, cued recall, and associative priming.

Main Results:

• Significant associative memory was observed for word pairs in coherent sentences.
• No significant associative memory was found for word pairs in anomalous sentences, irrespective of anomaly type.
• Both local and global anomalies equally impaired sentence integration, despite global anomalies yielding less plausible sentences.

Conclusions:

• Incidental word associations are formed during sentence processing, particularly through sentence integration.
• Semantic anomalies disrupt the integration process, preventing the incidental formation of word associations.
• The consolidation of a mental model appears crucial for incidental association formation.