Playfulness in Children with Limited Motor Abilities When Using a Robot

Area of Science:

• Pediatric Rehabilitation
• Human-Robot Interaction
• Child Development

Background:

• Children with cerebral palsy (CP) often face limited opportunities for free play due to gross motor and manual impairments.
• Play is crucial for child development, social interaction, and overall well-being.

Purpose of the Study:

• To investigate the impact of a robotic intervention on the playfulness of children with cerebral palsy (CP).
• To assess the effectiveness of adapted Lego robots in enhancing play engagement for children with severe motor limitations.

Main Methods:

• A partially nonconcurrent multiple baseline design was employed with four children classified at Gross Motor Function and Manual Ability Classification Systems Level IV or V.
• The intervention involved adapted Lego robots during 15-minute free play sessions with mothers, conducted twice weekly for approximately 14 weeks.
• Playfulness was quantitatively measured using the Test of Playfulness.

Main Results:

• All participating children demonstrated a significant increase in playfulness levels while interacting with the adapted Lego robot.
• Statistical analysis using 2 SD band and X-moving range charts confirmed the significant improvement in playfulness.
• Three out of the four children showed sustained improvement in playfulness levels during the follow-up phase.

Conclusions:

• Adapted Lego robot play successfully enhanced the playfulness of children with severe motor impairments during mother-child free play sessions.
• These findings highlight the potential of robotic interventions to create more inclusive and engaging play opportunities for children with motor disabilities.
• The study suggests that incorporating adapted robots can facilitate improved free play experiences for children with limitations, fostering family interaction and social engagement.