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Analyzing the Effects of a Repeated Reading Intervention on Reading Fluency With Generalized Linear Mixed Models.

Haoran Li1, Sarah M Avendaño2, Moon Young Savana Bak1

  • 1University of Minnesota, USA.

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|December 11, 2024
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Summary

Repeated reading intervention significantly improves reading fluency for some students with learning disabilities. This study introduces advanced statistical methods for analyzing single-case experimental designs in educational research.

Keywords:
generalized linear mixed modelslearning disabilityproportion datareading fluencyrepeated reading

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Area of Science:

  • Education
  • Special Education
  • Applied Linguistics

Background:

  • Reading proficiency is a critical skill, yet many US students, particularly those with disabilities, fall below proficiency levels.
  • Reading fluency is a foundational component of effective reading skills, impacting overall academic success.
  • Existing research on repeated reading interventions for students with disabilities yields mixed results regarding its evidence-based status.

Purpose of the Study:

  • To investigate the impact of a repeated reading intervention on the reading fluency of middle school students with learning disabilities.
  • To provide a methodological framework using generalized linear mixed models (GLMM) for analyzing single-case experimental design data.
  • To contribute empirical evidence on the effectiveness of repeated reading for this student population.

Main Methods:

  • A single-case experimental design was employed with three middle school students diagnosed with learning disabilities.
  • The intervention involved a structured repeated reading program.
  • Generalized linear mixed models (GLMM) were utilized for advanced statistical analysis of the collected reading fluency data.

Main Results:

  • The generalized linear mixed models (GLMM) analysis demonstrated a statistically significant improvement in reading fluency for participants undergoing the repeated reading intervention.
  • The findings suggest that repeated reading can be an effective intervention for enhancing reading fluency in certain students with learning disabilities.
  • The study successfully demonstrated the application of GLMM for analyzing single-case experimental data.

Conclusions:

  • Repeated reading intervention shows promise as a method to improve reading fluency in middle school students with learning disabilities.
  • The application of generalized linear mixed models (GLMM) offers a robust statistical approach for single-case experimental designs in educational research.
  • Further research is warranted to explore the nuances of repeated reading effectiveness and refine analytical methodologies for special education interventions.