Related Experiment Video
Updated: Jul 9, 2026

05:54
Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading
Published on: October 18, 2018
Perspective effects in repeated reading: an eye movement study
Johanna K Kaakinen1, Jukka Hyönä
1Department of Psychology, University of Turku, Turku, Finland. johanna.kaakinen@utu.fi
Memory & Cognition
|November 24, 2007
Summary
Reading perspective and prior knowledge significantly impact how readers focus attention on text. Repeated reading improves comprehension, with effects changing after a perspective switch.
Area of Science:
- Cognitive Psychology
- Educational Psychology
- Reading Science
Background:
- Understanding how readers process expository text is crucial for effective learning.
- Prior knowledge and reading strategies, like perspective-taking, can influence text comprehension.
- Eye-tracking offers insights into the online cognitive processes during reading.
Purpose of the Study:
- To investigate the effect of reading perspective instructions on the online processing of expository text.
- To examine the interplay between prior knowledge, perspective, and repeated reading on visual attention allocation.
- To analyze how perspective switching influences processing of relevant and irrelevant information.
Main Methods:
- Sixty-two participants read high or low prior knowledge (HPK vs. LPK) expository texts twice.
- Eye movements were recorded during reading to measure online processing.
- Participants switched reading perspectives before a third reading of the text.
Main Results:
- Reading perspective influenced first-pass reading times and sentence wrap-up times for relevant sentences.
- Higher prior knowledge (HPK) led to earlier recognition of information relevance and perspective effects.
- Repeated reading generally improved processing; a perspective switch caused benefits for previously relevant info and costs for irrelevant info.
Conclusions:
- Reading perspective and prior knowledge significantly modulate visual attention allocation during expository text reading.
- Repeated reading enhances processing efficiency, but perspective shifts alter the processing of text information.
- The findings highlight the dynamic nature of reading comprehension influenced by reader-specific and task-specific factors.

