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Dynamic testing, working memory, and reading comprehension growth in children with reading disabilities
1University of California, Riverside, Program in Educational Psychology, GSOE, Riverside, CA 92521, USA. Lee.Swanson@ucr.edu
Journal of Learning Disabilities
|October 4, 2011
Summary
Working memory (WM) performance, especially with dynamic testing, predicts reading comprehension growth in children. However, WM differences between reading disability subgroups were not affected by dynamic testing.
Area of Science:
- Cognitive Psychology
- Developmental Psychology
- Educational Psychology
Background:
- Working memory (WM) is crucial for cognitive tasks like reading comprehension.
- Dynamic testing, which assesses learning potential, offers insights into cognitive development.
- Understanding WM in children with reading disabilities (RD) is vital for targeted interventions.
Purpose of the Study:
- To investigate the relationship between dynamic working memory testing and reading comprehension growth.
- To examine how working memory performance varies across different subgroups of children with reading disabilities under dynamic testing conditions.
Main Methods:
- A longitudinal study involving 78 children (average age 11.6 years) over three annual testing waves.
- Administration of working memory and reading comprehension measures under initial, gain, and maintenance testing conditions.
- Comparison of working memory performance between subgroups of children with reading disabilities and skilled readers.
Main Results:
- Working memory performance during maintenance testing significantly moderated the growth rate of reading comprehension.
- Working memory performance was comparable across different subgroups of children with reading disabilities.
- Children with reading disabilities consistently showed inferior working memory performance compared to skilled readers across all testing conditions.
Conclusions:
- Dynamic working memory testing is a relevant indicator of reading comprehension development trajectory.
- While working memory performance is generally lower in children with reading disabilities, dynamic testing does not differentiate within these subgroups.
- The findings highlight the role of working memory in reading development and suggest potential avenues for intervention strategies.
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