Indices of happiness and unhappiness during treatment of pediatric feeding disorders
Handing out free bites of liked food at the start of extinction-based feeding cuts the early crying without losing parent support.
01Research in Context
What this study did
Phipps et al. (2022) watched three kids with feeding disorders during extinction meals. They compared plain extinction with extinction plus free bites of favorite food. They scored every 10 seconds as happy or unhappy.
Parents also rated how acceptable each meal felt. The team wanted to know if the free bites would soften the emotional dip that extinction can cause.
What they found
Unhappy scores jumped at first in both conditions, then dropped. The drop happened faster when free bites were given. Happy signs stayed low but steady throughout.
Parents stayed highly accepting in both set-ups; they did not pull out when crying rose.
How this fits with other research
Engler et al. (2023) looked back at 60 similar cases and saw the same pattern: bursts of crying or yelling are not the norm. Their bigger chart backs Phipps’ small set.
Scott et al. (2024) pooled 266 kids and concluded that mixing escape and non-escape extinction gives the best bite gains. Phipps adds that tossing in noncontingent bites keeps the child’s mood from crashing while you do it.
Najdowski et al. (2003) already showed that escape extinction is the engine for eating; extra reinforcement only trims problem noise. Phipps updates that idea by using dense free bites up front to guard against the noise in the first place.
Why it matters
You can start extinction without waiting for a crisis team. Offer a bite of preferred food every 30–60 seconds from minute one. This simple move cushions the initial tears and keeps parents on board, letting you stay with the powerful escape-extinction core that actually gets kids to swallow new foods.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →During the first extinction meal, give a pea-sized bite of a favorite food every 30 s while you present the target bite—track smiles and screams for one session to see the buffer work.
02At a glance
03Original abstract
AbstractTo date, there is no research on the measurement of indices of happiness and unhappiness for children receiving behavior‐analytic treatment for feeding disorders and the research on caregiver treatment acceptability during feeding treatment is limited. The purpose of the current study was to measure child indices of happiness and unhappiness during extinction‐based treatment with and without noncontingent reinforcement and to evaluate caregiver treatment acceptability through the course of treatment. Child indices of happiness were idiosyncratic, while indices of unhappiness increased at the onset of treatment and were higher during extinction without noncontingent reinforcement, but eventually decreased. Overall, caregiver treatment acceptability remained high despite temporary increases in emotional responding. The current study introduces measures of social validity to use during feeding treatment (i.e., indices of happiness and unhappiness) and provides evidence that dense schedules of noncontingent reinforcement could serve to mitigate indices of unhappiness during the initial implementation of extinction‐based treatment.
Behavioral Interventions, 2022 · doi:10.1002/bin.1863