In 73 children (6-13 years old) with reading difficulty, ophthalmological evaluation showed that 18 had overt refractive errors, 18 dyslexia and no ocular anomalies, and 37 impaired fusional amplitudes, 24 of whom were dyslexic. In all Ss with poor fusional amplitudes the reading mechanism could be improved with orthoptic exercises. (Author/CL)

A comparison study involving 50 second-through-fifth graders was designed to analyze the relationships between the incidence of visual abnormalities and high and low academic achievement. Data suggested that children with deficient visual skills may experience greater problems academically. (SBH)

Visual persistence was investigated in adults with and without dyslexia in order to determine whether dyslexic adults demonstrate problems similar to those found in childhood dyslexia. Results showed that sensitivity of dyslexic adults was impaired when parts of a test stimulus were presented to adjacent retinal areas, suggesting that under…

The relationship between subtests of the Illinois Test of Psycholinguistic Abilities and the Developmental Test of Visual-Motor Integration to a comprehensive battery of reading measures was investigated in a sample of 77 poor readers in grades 2 through 6. (Author/PHR)