[Predictive power of working memory task for reading comprehension: an investigation using reading span test].

Area of Science:

• Cognitive Psychology
• Neuroscience
• Educational Psychology

Context:

• The relationship between reading span test (RST) performance and reading comprehension is a key area of research.
• A debated point is whether shared sentence processing mechanisms mediate this correlation.

Purpose:

• To investigate the mediating factor in the correlation between RST performance and reading comprehension.
• To test if sentence processing similarity between RST and comprehension influences their correlation.

Summary:

• Four RST conditions manipulated sentence relatedness and target word focus.
• Contrary to the similarity hypothesis, RST performance in unrelated conditions (emphasizing attention control) showed a significant correlation with reading comprehension.
• No evidence supported the hypothesis that RST conditions most similar to comprehension processing would yield higher correlations.

Impact:

• Findings suggest that attention control, rather than sentence processing similarity, is a crucial factor linking RST performance and reading comprehension.
• Highlights the role of executive functions, specifically attention control, in both tasks.
• Informs theories of reading and implications for educational interventions targeting reading skills.