Peer-reviewed article
Unraveling the longitudinal relations between math reasoning and reading: The contributions of reading comprehension, word reading, and reading speed.
Zhang D, Lee K ·
Summary
Written by AI, not yet AICS's view · claude-haiku-4-5-20251001This study examines how mathematical reasoning and reading abilities develop together in children from kindergarten through grade 9. Using annual assessments of 673 children across four age groups over 4 years, the researchers found that improvements in math reasoning predicted improvements in reading comprehension and reading speed, but not in basic word reading. The relationship was one-directional: math reasoning influenced reading, but reading did not influence math reasoning.
Key points
- Math reasoning predicted changes in reading comprehension over time
- Math reasoning predicted changes in reading speed over time
- Math reasoning did not predict changes in word reading ability
- No reciprocal relationships were found between math and reading abilities
- The study followed children from age 5.67 to 12.28 years across 4 years
Limitations
This study focuses on the cognitive relationships between math and reading skills in school settings and does not examine broader child well-being outcomes, socioeconomic factors, or intervention effectiveness. The findings describe associations rather than causal mechanisms and may not generalise beyond the studied populations.
Abstract
Despite extensive discussion on the relation between math and reading, few studies have explored how fundamental math and reading abilities contribute to each other's development. This study investigated the relations between math reasoning and three reading-related measures (i.e., reading comprehension, word reading, and reading speed). Using a cohort-sequential design that spanned kindergarten to grade 9, 673 children from four cohorts (Mage = 5.67, 7.81, 10.03, and 12.28) were assessed annually over 4 years. A random intercept cross-lagged panel model showed that within-person deviations in math reasoning predicted deviations in reading comprehension and reading speed, but not word reading. These findings underscore the unidirectional influence of math reasoning on specific reading abilities at key developmental stages, with no reciprocal relationships observed.