Parental use of escape extinctionand differential reinforcement to treat food selectivity.

The team asked parents to run escape extinction plus praise at home. They watched each meal through a small camera and gave live tips over a speaker.

Two kids who ate fewer than five foods joined. Parents kept the spoon at the lips until a bite was taken and then gave big praise and a favorite toy.

Both kids soon took every bite offered. Problem behavior like crying or hitting dropped to zero by the third dinner.

Parents said the video coaching felt like having a BCBA in the room. Meals ended in 20 minutes instead of an hour-long battle.

Swaim et al. (2001) ran the same parent-led plan with a child who has Williams syndrome and got the same strong gains. The match shows the recipe works across diagnoses.

Scott et al. (2024) pooled the kids and found escape plus non-escape extinction works best. Our 2001 paper is inside that pool, so the meta-analysis backs these early numbers.

Giallo et al. (2006) added a high-probability instruction sequence before bites and saw even faster gains. Their result does not contradict ours; it simply layers on a quick three-step warm-up that you can add later.

You can teach parents to fix extreme picky eating without leaving their kitchen. Send them a cheap webcam, script the meal routine, and give live feedback for the first week. Kids eat new foods and parents keep their sanity.