Adult Students
Comprehension Difficulties
On average, adult students who received Visualizing and Verbalizing instruction achieved significant improvements in comprehension. They made medium (statistically significant) standard score changes on two of three measures while experiencing a large (statistically significant) increase in Written Language Comprehension. These changes placed them into the normal range (25th–75th percentile).
Results of Adult Students Who Received Comprehension Instruction Only
Years: Jan. 2008 – Dec. 2023
Number of Adults: 371
Average Age: 25.6
Average Hours of Instruction: 114.2
Lindamood-Bell Programs Implemented: Visualizing and Verbalizing