Hyperlexia
Comprehension Difficulties
On average, students with a prior Hyperlexia diagnosis who received Visualizing and Verbalizing instruction achieved significant improvements in comprehension. Additionally, 9-point percentile increases in receptive (Vocabulary) and expressive (Word Opposites) vocabulary put these students within the normal range (25th–75th percentile).
Students with a Prior Diagnosis of Hyperlexia Who Received Comprehension Instruction Only

Lindamood-Bell Instruction Implemented: Visualizing and Verbalizing
Years: Jan. 2008 – Dec. 2024
Number of Students: 120
Average Age: 12.5
Average Instruction Hours: 126.6
