Comprehension demands modulate re-reading, but not first pass reading behavior.

Area of Science:

• Cognitive Psychology
• Psycholinguistics
• Reading Science

Background:

• Previous research focused on explicit task demands affecting reading eye movements.
• Limited investigation exists on implicit processing demands' influence on reading behavior.

Purpose of the Study:

• To investigate how implicit processing demands, specifically comprehension question difficulty, impact eye movements during reading.
• To determine if comprehension demands influence first-pass reading or later reading processes.

Main Methods:

• Manipulated processing demands using between-subject comprehension question difficulty.
• Analyzed eye movement data, including regression probability and first-pass reading times.
• Included sentences with plausibility manipulations to assess interaction effects.

Main Results:

• Higher comprehension question difficulty increased the probability of regressions and re-reading.
• No significant effect of question difficulty on first-pass reading eye movements was observed.
• The impact of sentence implausibility was not altered by the comprehension question manipulation.

Conclusions:

• Comprehension demands appear to primarily influence reading behavior by adjusting a post-reading comprehension criterion.
• Implicit processing demands may not significantly alter the initial stages of reading (first-pass).
• Reading strategies adapt based on expected comprehension difficulty, particularly in later processing stages.