Learning Center Results
On average, students who received Visualizing and Verbalizing instruction achieved significant improvements in areas associated with language comprehension. They made large (significant) standard score changes on nearly all measures. Additionally, the 22-point percentile increase in comprehension put these students well within the normal range (25th-75th percentile). Their pre- to posttest results were statistically significant on all measures.
Results of Students Who Received Comprehension Instruction
Number of Students: 4,682
Average Age: 12
Average Hours of Instruction: 99
Lindamood-Bell Instruction Implemented: Visualizing and Verbalizing