Learning center results
On average, high school students who received Visualizing and Verbalizing instruction achieved significant improvements in comprehension. They made large (significant) standard score changes on two of the four measures. Additionally, the 16-point percentile increase in comprehension put these students within the normal range (25th-75th percentile). Their pre- to posttest results were statistically significant on all measures.
High School Students Who Received Comprehension Instruction
Number of Students: 494
Average Age: 16
Average Hours of Instruction: 96
Lindamood-Bell Instruction Implemented: Visualizing and Verbalizing