Is Early Spatial Skills Training Effective? A Meta-Analysis.

Area of Science:

• Cognitive Development
• Educational Psychology

Background:

• Spatial skills are crucial predictors of success in Science, Technology, Engineering, and Mathematics (STEM) fields.
• Early childhood interventions are more effective than later ones, highlighting the importance of studying early spatial skill development.

Approach:

• A systematic meta-analysis was conducted on 20 spatial intervention studies involving children aged 0-8 years, published between 2009 and 2020.
• The analysis examined the malleability of spatial skills in infancy and early childhood, calculating an average effect size (Hedges's g) of 0.96.

Key Points:

• Study design, sex, and the type of spatial skill measured were identified as significant moderators of training effects.
• Training strategies including hands-on exploration, visual prompts, and gestural spatial training demonstrated significant positive impacts.
• The average effect size for spatial skills training versus control groups was 0.96, indicating a substantial benefit.

Conclusions:

• Spatial skills in young children are highly malleable and can be effectively fostered through targeted interventions.
• Findings support the integration of diverse spatial training strategies into early childhood education to enhance future STEM achievement.
• The study provides evidence-based implications for research, policy, and practical applications in early childhood development and education.