Treating chronic food refusal in young children: home-based parent training.

Three autistic children who ate almost nothing took part.

Parents learned to give a tiny bite of new food first.

If the child accepted it, he got a favorite toy or snack right away.

Bite size grew in baby steps across 22 weeks at home.

Trainers coached parents in person until they could run the routine alone.

Every child more than doubled the foods he would accept.

Kids also ate new foods when teachers later asked them to.

Gains stayed high after the study ended.

Parents kept using the plan with no extra help.

Najdowski et al. (2003) ran a near-copy of this plan and got the same jump in acceptance at home and even in restaurants.

Hodges et al. (2017) tightened the bite-size ladder into formal shaping and still hit full food lists, showing the steps can be even clearer.

Kirkwood et al. (2021) added escape and attention extinction for kids whose refusal served many purposes; their tweak boosted success when simple rewards were not enough.

O’Connor et al. (2020) tried video clips instead of live coaching and saw only spotty gains, hinting that in-person parent practice remains key.

You can hand this parent-friendly package to families today.

Start with a pea-size bite, pick a strong reinforcer, and raise the demand slowly.

Coach caregivers in their own kitchen until they feel confident.

The 1993 recipe still works, and later studies just polish the edges.