The Comprehension Problems of Children with Poor Reading Comprehension despite Adequate Decoding: A Meta-Analysis

Area of Science:

• Child Psychology
• Developmental Neuroscience
• Educational Psychology

Background:

• Specific reading comprehension deficit (SCD) is defined by poor reading skills despite adequate decoding.
• Children with SCD often present with underlying oral language difficulties.

Purpose of the Study:

• To conduct a meta-analysis examining the oral language comprehension problems in children with SCD.
• To compare the severity of oral language deficits to reading comprehension deficits in this population.

Main Methods:

• A meta-analysis of 86 studies involving children with SCD.
• Assessment of reading comprehension and various oral language skills (vocabulary, listening comprehension, storytelling, semantics, syntax).

Main Results:

• Children with SCD exhibited significant oral language deficits (d = -0.78), though less pronounced than their reading comprehension deficits (d = -2.78).
• When compared to age-matched typical readers, children with SCD showed comparable oral language skills (d = 0.32).

Conclusions:

• The oral language weaknesses in children with SCD suggest a developmental delay rather than a developmental deviance.
• Findings have implications for understanding and intervening in reading comprehension deficits in children.