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Related Experiment Video

Updated: May 29, 2026

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading

Published on: October 18, 2018

Ocular dominance stability and reading skill: a controversial relationship.

Fabrizio Zeri¹, Maria De Luca, Donatella Spinelli

¹Department of Physics, Faculty of Mathematics, Physics and Natural Sciences, Roma Tre University, Rome, Italy. zeri@fis.uniroma3.it

Optometry and Vision Science : Official Publication of the American Academy of Optometry

|August 30, 2011

Summary

This study found no link between ocular dominance stability and reading performance in young adults. Different tests and scoring methods for eye dominance did not reveal a consistent relationship with reading abilities.

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Last Updated: May 29, 2026

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Published on: October 18, 2018

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

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Published on: July 21, 2020

Area of Science:

Ophthalmology
Neuroscience
Cognitive Science

Background:

The relationship between ocular dominance stability and reading deficits remains unclear.
Inconsistent findings may stem from variations in dominance tests, participant samples, and scoring methodologies.

Purpose of the Study:

To investigate the connection between ocular dominance, general visual abilities, and reading performance.
To assess the reliability and consistency of various ocular dominance tests.
To evaluate the impact of different eye dominance scoring methods on study outcomes.

Main Methods:

Evaluated optometric parameters, reading speed, and accuracy in young adults.
Assessed ocular dominance using two sighting and four motor tests.
Applied relative, absolute, and binary scoring methods to determine eye dominance.

Main Results:

Ocular dominance tests demonstrated good internal reliability; sighting tests were consistent across scoring methods.
All participants exhibited stable ocular dominance.
Motor tests showed moderate consistency with relative scoring, but not with absolute or binary scoring.
No correlation was observed between dominance stability and reading performance, irrespective of test type or scoring method.
No clear pattern emerged correlating binocular vision variables with dominance measures.

Conclusions:

The choice of motor test for ocular dominance is critical due to variable consistency.
Motor tests for ocular dominance did not correlate with reading performance.
Results advise against directly linking specific ocular dominance profiles to reading difficulties.