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Title page for ETD etd-09142008-124858

Type of Document Dissertation
Author Lemons, Christopher Jay
URN etd-09142008-124858
Title Exploring the Effectiveness of Phonics-Based Instruction for Children with Down Syndrome
Degree PhD
Department Special Education
Advisory Committee
Advisor Name Title
Douglas Fuchs Committee Chair
  • Down syndrome
  • reading
  • phonics
  • mental retardation
  • individual growth modeling
Date of Defense 2008-08-19
Availability unrestricted
Practitioners are increasingly expected to provide reading instruction to students with cognitive disabilities to help them become literate. Whereas a phonics-based approach to reading instruction is regarded as a “best practice” for most young children, its effectiveness for children with cognitive disabilities is unclear. The purpose of this study was to explore this issue for a sample of 24 children with Down syndrome (DS) between the ages of 7 and 16 years. More specifically, the study’s purpose was to explore the effectiveness of phonics-based instruction for children with DS and to model individual children’s reading growth to identify specific child characteristics predictive of this growth. Results indicate that a majority of children demonstrated statistically significant growth in letter sounds, and reading of taught sight words and decodable words. Children with DS who entered the study with more advanced word identification skills made greater gains in decodable word reading; those with more advanced phoneme segmentation skills made greater gains in nonsense word reading. Overall, findings support inclusion of phonics-based reading instruction into academic programs for children with DS.
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