Autism & Developmental

Teaching Digital, Block-Based Coding of Robots to High School Students with Autism Spectrum Disorder and Challenging Behavior.

Knight et al. (2019) · Journal of autism and developmental disorders 2019
★ The Verdict

Teens with autism and tough behavior can learn to code robots and create their own programs when taught with model-lead-test.

✓ Read this if BCBAs working with high-schoolers with ASD and challenging behavior in school or tech labs
✗ Skip if Clinicians serving only preschool or non-verbal clients with no access to robots

01Research in Context

01

What this study did

Knight et al. (2019) taught three high-schoolers with autism and tough behavior to code robots. They used model-lead-test: the teacher shows, they do together, then the teen tries alone. The code was block-based, like snapping Lego bricks on a screen.

The team ran a multiple-baseline across students. Each kid started at a different time so the teaching, not luck, caused any jump in skills.

02

What they found

All three teens learned the first robot code. When new codes appeared, they still made the robot move. Later, each student built brand-new code without help.

Challenging behavior stayed low while they coded. The kids liked the robot and asked for more turns.

03

How this fits with other research

Cox et al. (2015) ran a summer robotics camp and saw social anxiety drop, yet social skills stayed flat. F et al. push further: they swap the same robot platform for a coding class and show real skill gains.

Cruz-Torres et al. (2020) used parent-delivered video prompts on an iPad to teach daily living skills to teens with ASD. Both studies use portable tech and a multiple-baseline design, proving parents or teachers can lean on simple electronics for independence training.

Bigby et al. (2009) and Spanoudis et al. (2011) showed PDAs with fading prompts beat picture strips for cooking and task switching. F et al. move the logic into the 2019 classroom and swap the PDA for block coding, keeping the same steady fade.

04

Why it matters

If you work with high-schoolers who hit, bolt, or yell, you now have a fresh option: robot coding. Model-lead-test keeps the load low and the behavior calm. Slip a five-minute coding trial into the tech period. Start with one simple command, let the robot roll, then let the student add a second block. You may see both new skills and a happier kid.

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Run one model-lead-test trial: show a two-block code, lead together, then let the student run it solo.

02At a glance

Intervention
discrete trial training
Design
multiple baseline across participants
Sample size
3
Population
autism spectrum disorder
Finding
positive

03Original abstract

The use of robots to teach students with autism spectrum disorder communication skills has basis in the literature; however, research investigating the effects of teaching coding or programming of robotics to promote learning in STEM to this population has not yet been conducted. The purpose of the current study was to evaluate the effects of teaching one code explicitly, using model-lead-test on the following dependent variables: (a) acquisition of the explicitly-taught code (i.e., robotic movement); (b) generalization of the explicitly-taught code to other novel codes (i.e., robotic sounds, light effects, complex movements), and (c) self-generated novel sets of codes. Results of the multiple probe across participants design demonstrate that all three students with ASD and challenging behaviors were able to acquire the initial code, generalize the initial code to novel codes, and self-generate (i.e., create, test, and evaluate) their own coding. Implications for practitioners, study limitations, and recommendations for future research are discussed.

Journal of autism and developmental disorders, 2019 · doi:10.1007/s10803-019-04033-w