Statistical learning ability influences adults' reading of complex sentences

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Reading Science

Background:

• Effective sentence processing is vital for reading comprehension.
• Statistical learning, the ability to detect patterns in data, may underpin language acquisition and processing.
• Print exposure is a known factor influencing reading abilities.

Purpose of the Study:

• To examine the relationship between statistical learning ability and sentence processing in adults.
• To determine if print exposure moderates the link between statistical learning and sentence processing.
• To investigate how these factors influence comprehension of complex syntax.

Main Methods:

• Fifty adult participants completed eye-tracking while reading complex sentences.
• Participants underwent a visual statistical learning (VSL) task and an author recognition test (ART).
• Eye movement data (first-pass and total reading times) and comprehension accuracy were analyzed.

Main Results:

• Both statistical learning ability and print exposure significantly impacted reading times.
• An interaction was found: higher VSL improved reading times with high print exposure but worsened them with low print exposure.
• Stronger statistical learning and greater print exposure correlated with better sentence comprehension.

Conclusions:

• Efficient processing of complex syntactic structures relies on both robust statistical learning skills and extensive print exposure.
• Print exposure provides the necessary input for statistical learning mechanisms to extract linguistic regularities.
• These findings highlight the interplay between implicit learning and experience in adult reading proficiency.