How do Antecedent Semantics Influence Pronoun Interpretation? Evidence from Eye Movements

Area of Science:

• Psycholinguistics
• Cognitive Science
• Computational Linguistics

Background:

• Pronoun interpretation is traditionally linked to retrieving linguistic antecedents from discourse memory.
• However, evidence for direct retrieval of linguistic form is scarce.
• This study explores the retrieval of antecedent semantics.

Purpose of the Study:

• To investigate whether the semantics of antecedent expressions are retrieved from representations of past discourse during pronoun interpretation.
• To challenge existing retrieval-based models of pronoun resolution.

Main Methods:

• A Visual World eye-tracking task was employed.
• Participants moved displayed objects based on instructions.
• Experimental manipulation involved making antecedent semantics non-viable after an instruction was completed.

Main Results:

• Contrary to predictions, retrieving antecedent semantics did not incur a processing penalty.
• Antecedent semantics showed no direct effect on pronoun interpretation.
• This suggests retrieval of antecedent semantics is not a primary mechanism.

Conclusions:

• The findings question the role of direct semantic retrieval in pronoun interpretation.
• Alternative models of pronoun resolution may be necessary.
• Further research is needed to understand the cognitive processes involved.