The relations between phonological processing abilities and emerging individual differences in mathematical...

Area of Science:

• Cognitive Psychology
• Developmental Psychology
• Educational Psychology

Background:

• Individual differences in mathematical computation skills emerge during development.
• Understanding the cognitive underpinnings of math skills is crucial for educational interventions.
• The relationship between reading and math abilities requires further investigation.

Purpose of the Study:

• To examine the relationship between phonological processing abilities and the development of math computation skills.
• To investigate the source of the covariation between reading and math computation skills.
• To explore potential bidirectional relations between math computation and arithmetic problem-solving speed.

Main Methods:

• Longitudinal correlational study design.
• Involved a random sample of 201 children, assessed between 92.5 and 134.8 months of age.
• Measured phonological memory, rate of access to phonological codes, phonological awareness, general computation skills, and arithmetic problem-solving speed.

Main Results:

• Phonological memory, access to phonological codes, and phonological awareness were uniquely associated with growth in general computation skills.
• The contributions of phonological memory and access to phonological codes were developmentally limited.
• Phonological processing abilities largely accounted for the association between reading and general computation skills.
• Bidirectional relations were observed between general computation skills and simple arithmetic problem-solving speed.

Conclusions:

• Phonological processing abilities play a significant role in the development of math computation skills.
• Phonological processing mediates the relationship between reading and math computation skills.
• Math computation skills and arithmetic problem-solving speed appear to influence each other reciprocally.