Middle School Students
On average, Middle 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 21-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.
Results of Middle School Students Who Received Comprehension Instruction
Number of Students: 1,313
Average Age: 13.2
Average Hours of Instruction: 99.2
Lindamood-Bell Instruction Implemented: Visualizing and Verbalizing