Developmental change in predictive motor abilities.

Area of Science:

• Developmental Psychology
• Neuroscience
• Human-Computer Interaction

Background:

• Predictive abilities are essential for navigating dynamic environments.
• Understanding the lifespan development of prediction is crucial.

Purpose of the Study:

• To investigate the developmental trajectory of predictive abilities across the lifespan.
• To assess spatiotemporal prediction and reaction time using interactive tasks.
• To establish normative data for predictive processes.

Main Methods:

• Developed interactive video game tasks focusing on interceptive actions with a flying ball.
• Quantified spatiotemporal prediction and reaction time in over 400 participants across various ages.
• Conducted experiments in both museum and laboratory settings.

Main Results:

• Predictive ability significantly improved with age, reaching adult levels by age 12.
• Reaction time continued to decline into late adolescence.
• Inter-task correlations indicated that the tasks measured distinct aspects of predictive processing.

Conclusions:

• This study provides a comprehensive view of predictive skill development from childhood to adulthood.
• The findings align with known patterns of cerebellar and cortical maturation.
• Results offer valuable normative data for research on neurodevelopmental conditions.