learning
Learning Center Results
ADHD: Attention Deficit Hyperactivity Disorder—Comprehension
Comprehension Difficulties
On average, students with a prior ADHD diagnosis with language comprehension difficulties who received Visualizing and Verbalizing instruction achieved significant improvements in comprehension. They made large (statistically significant) standard score changes on two of the three measures. Additionally, the 19-point percentile increase in Written Language Comprehension put these students within the normal range (25th–75th percentile).
Students with a Prior ADHD Diagnosis Who Received Comprehension Instruction Only
Lindamood-Bell Instruction Implemented: Visualizing and Verbalizing
Years: Jan. 2008 – Dec. 2024
Number of Students: 1,901
Average Age: 13.1
Average Instruction Hours: 109.9
