Intervention Deploying an Autonomous Robot Promotes Eye Gaze Abilities of Autistic Children: Comparison With a...

Area of Science:

• Developmental Psychology
• Robotics in Healthcare
• Autism Spectrum Disorder Research

Background:

• Autistic children often struggle with eye contact, a crucial social communication skill.
• Traditional interventions for eye gaze deficits in autism are resource-intensive and may lack accessibility.
• Technology, specifically social robots, presents a promising avenue for autism therapy.

Purpose of the Study:

• To investigate the efficacy of robot-based intervention (RBI) in enhancing eye gaze abilities in autistic children.
• To compare the effectiveness of RBI with human-based intervention (HBI) and a waitlist control group.
• To assess the impact of interventions on children's eye contact from both experimental and parental perspectives.

Main Methods:

• A randomized controlled trial involving 121 Chinese-speaking autistic children (ages 4-9).
• Participants were assigned to three groups: RBI, HBI, or waitlist control.
• Interventions involved narrating stories and prompting eye contact maintenance; eye gaze was evaluated experimentally and via parental reports.

Main Results:

• Children in the RBI group showed significant improvements in eye gaze 1 month post-intervention.
• Parents reported enhanced eye contact in the RBI group immediately and 1 month after intervention.
• The HBI group showed reported improvements only from parents 1 month post-intervention, while the control group showed no changes.

Conclusions:

• Robot-based intervention is effective in promoting eye gaze in autistic children under the studied conditions.
• RBI offers a viable technological solution to support the development of essential social interaction skills in autism.
• The study highlights the potential of integrating robotics into autism therapy to overcome accessibility and cost barriers.