Age-dependent Relationship Between Socio-adaptability and Motor Coordination in High Functioning Children with Autism...

Area of Science:

• Neuroscience
• Developmental Psychology
• Motor Control

Background:

• Autism spectrum disorder (ASD) is characterized by social deficits.
• Perceptual-motor coordination may play a role in these social challenges.
• Understanding these links can inform interventions for ASD.

Purpose of the Study:

• To investigate the relationship between perceptual-motor coordination and social deficits in children with ASD.
• To compare coordination skills in children with ASD and neurotypical controls.
• To explore the developmental link between coordination and socio-adaptability.

Main Methods:

• Assessed perceptual-motor coordination (spontaneous, in-phase, anti-phase) in high-functioning children with ASD and controls.
• Administered social competence tests to both groups.
• Analyzed coordination kinematics, accuracy, stability, and complexity.
• Examined age-dependent relationships between coordination and socio-adaptability.

Main Results:

• Spontaneous coordination was similar between groups.
• Children with ASD exhibited less accurate, stable, and complex intentional coordination.
• Intentional in-phase and anti-phase performances were comparable in accuracy, stability, and complexity.
• An age-dependent association was found between socio-adaptability and coordination skills.

Conclusions:

• Intentional, but not spontaneous, perceptual-motor coordination is impaired in children with ASD.
• Coordination skills and socio-adaptability appear to develop in tandem.
• Findings suggest targeting motor coordination could benefit social development in ASD.