Coe D A, Babbitt R L, Williams K E, Hajimihalis C, Snyder A M, Ballard C, Efron L A
Kennedy Krieger Institute, Baltimore, Maryland 21205, USA.
J Appl Behav Anal. 1997 Fall;30(3):581-3. doi: 10.1901/jaba.1997.30-581.
Extinction and reinforcement contingencies were used to treat 2 children with feeding disorders. Positive reinforcement and avoidance extinction effectively increased food acceptance but also increased food expulsion. Reduced expulsion and increased swallowing were achieved by repeated presentation of expelled food, a second extinction component
消退和强化意外情况被用于治疗2名患有进食障碍的儿童。正强化和回避消退有效地提高了食物接受度,但也增加了食物吐出。通过反复呈现吐出的食物(第二种消退成分),实现了吐出减少和吞咽增加。