Cross-Lagged Associations between Physical Activity, Motor Performance, and Academic Skills in Primary School...

Area of Science:

• Child Development
• Educational Psychology
• Sports Science

Background:

• Longitudinal studies on the interplay between physical activity (PA), motor performance, and academic skills in middle childhood are scarce.
• Understanding these dynamics is crucial for developing effective interventions supporting holistic child development.

Purpose of the Study:

• To investigate the cross-lagged associations between PA, motor performance, and academic skills from grade 1 to grade 3.
• To determine the predictive relationships between these factors over time in Finnish primary school children.

Main Methods:

• Longitudinal study involving 189 children aged 6-9 years at baseline.
• Assessed PA (parental questionnaire, heart rate/movement monitor), motor performance (10x5m shuttle run), and academic skills (arithmetic fluency, reading comprehension) in grades 1 and 3.
• Analyzed data using structural equation modeling, controlling for gender, parental education, and household income.

Main Results:

• Motor performance in grade 1 positively predicted academic skills in grade 3.
• Physical activity in grade 1 predicted motor performance in grade 3.
• No direct or indirect associations were found between PA and academic skills.
• Academic skills in grade 1 did not predict subsequent PA or motor performance.

Conclusions:

• Motor performance is a significant predictor of later academic skills in early school years.
• Physical activity positively influences motor performance, which in turn may support academic development.
• Early academic skills do not appear to drive improvements in physical activity or motor performance.