A crowding free digital interface to help French-speaking children learn to read
Viet Chau Linh Nguyen1, Guillaume Lio1,2, Thomas Perret1
1Institute of Cognitive Science Marc Jeannerod, Centre National de la Recherche Scientifique, Bron, France.
Plos One
|June 25, 2025
Summary
New digit-tracking reading training significantly improved first-graders' decoding and reading fluency compared to traditional methods. This technique may offer a sensitive measure of reading ability in young learners.
Area of Science:
- Cognitive Psychology
- Developmental Psychology
- Educational Technology
Background:
- Letter crowding in peripheral vision impedes reading acquisition in young children.
- Enhancing selective attention is crucial for overcoming reading challenges.
- Current reading interventions may not fully address visual processing limitations.
Purpose of the Study:
- To investigate the efficacy of a novel Digit-tracking reading method for improving early reading skills.
- To determine if Digit-tracking training enhances orthographic decoding and reading fluency in first-graders.
- To explore the relationship between finger movement patterns and reading competence.
Main Methods:
- A crossover design study involving 54 first-grade children using tablet-based Digit-tracking and paper-based exercises.
- Digit-tracking involves viewing blurred text with central unblurring guided by finger movement.
- Analysis of finger trajectories as a proxy for eye movements to assess reading patterns.
Main Results:
- Digit-tracking training led to significantly higher performance in letter, syllable, and meaningless text reading compared to paper-based training.
- Text scanning patterns, including saccade length and regressive saccades, were predictive of children's decoding and fluency.
- The Digit-tracking method demonstrated a positive impact on reading skill development.
Conclusions:
- Digit-tracking training accelerates decoding and reading fluency in beginning readers.
- This method may serve as a sensitive indicator of reading competence in school children.
- The findings suggest a promising new approach for supporting reading acquisition by mitigating visual crowding effects.
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