Visual information processing skills are associated with academic performance in Grade 2 school children.

Area of Science:

• Pediatric Optometry
• Educational Psychology
• Developmental Neuroscience

Background:

• Academic performance in children is influenced by various factors, including visual information processing skills.
• Early identification of learning challenges is crucial for timely intervention and support.

Purpose of the Study:

• To evaluate the association between visual information processing test performance and academic achievement in Grade 2 children.
• To determine if visual-motor integration (VMI) and Developmental Eye Movement (DEM) tests can predict academic performance.

Main Methods:

• 222 Grade 2 children were assessed using VMI, DEM, visual acuity, and stereoacuity tests.
• Academic performance was measured using standardized reading (PAT-R) and mathematics (PAT-M) tests.
• Linear regression and ROC analyses were performed, controlling for socio-economic background and age.

Main Results:

• VMI and DEM horizontal time showed the strongest associations with both reading and mathematics scores.
• VMI and DEM explained 28.6% of variance in reading and 24.1% in mathematics performance.
• ROC analysis indicated VMI effectively identified children with below-average academic performance (AUCs of 0.74 and 0.73 for reading and math, respectively).

Conclusions:

• Visual-motor integration is significantly associated with academic performance in reading and mathematics.
• Clinical visual tests can aid in identifying children at risk of academic underachievement.
• These findings support the integration of visual assessments into the optometric management of children.