Compliance with parental prohibition in autistic children.

Researchers watched 3- to young learners in a playroom. Half had autism, half were neurotypical. All kids had similar mental ages.

A parent said, 'Don't touch that toy,' then left the room. The team timed how long each child waited before touching the forbidden toy.

Autistic kids broke the rule faster and more often. Their wait times were only half as long as mental-age peers.

Surprise: language level and mental age did not predict who obeyed. Only chronological age mattered.

Leezenbaum et al. (2019) ran a near-copy study but used a treat-in-front-of-you task. They also saw autistic preschoolers fail faster, showing the self-control gap is real across two classic lab tests.

Lee et al. (2008) moved the problem into the real world. They found autistic preschoolers land in the ER two to three times more often. Poor rule following in the lab lines up with real cuts and burns.

Walley et al. (2005) looked like a contradiction at first. They saw no autism-specific inhibition deficit once language delay was held constant. The key difference: their task was a neutral computer game, not a social 'no' from mom. Social prohibitions seem extra hard for autistic kids, not cold inhibition itself.

Don't assume a child who talks in sentences will follow safety rules. Build extra practice trials for 'stop' and 'no' into play sessions. Use role-play with actual toys the child likes, not just verbal rules. Reinforce the moment the child turns away from the off-limits item. These reps may cut the injury risk Li-Ching flagged.