Interactive augmented reality using Scratch 2.0 to improve physical activities for children with developmental...

Area of Science:

• Pediatrics
• Rehabilitation Medicine
• Human-Computer Interaction

Background:

• Children with developmental disabilities often face challenges in physical activity engagement.
• Interactive technologies offer novel approaches to enhance motor skills and motivation.
• Augmented reality (AR) and motion tracking can create immersive and engaging experiences.

Purpose of the Study:

• To investigate the effectiveness of a Scratch 2.0-based interactive game in improving body strength among children with disabilities.
• To assess the impact of AR and webcam integration on physical activity motivation in this population.
• To explore the potential of gamified physical activity for children with developmental disabilities.

Main Methods:

• A single-case research design with an ABAB (baseline-intervention) structure was employed over two months.
• An interactive game developed in Scratch 2.0 utilized augmented reality and webcam integration for movement tracking.
• Participants interacted physically with the game to encourage active engagement.

Main Results:

• Significant increases in body strength scores were observed in three children with developmental disabilities during intervention phases.
• The interactive game successfully enhanced participant motivation for physical activities.
• The combination of AR and motion tracking proved effective in engaging children.

Conclusions:

• Interactive, AR-enhanced games can be a valuable tool for improving physical strength in children with developmental disabilities.
• This approach shows promise for increasing motivation and participation in physical activities for this demographic.
• Further research into developmental applications and broader implementation is warranted.