Simmons Jason N, Smith Richard G, Kliethermes Lana
University of North Texas, Denton 76203, USA.
J Appl Behav Anal. 2003 Winter;36(4):541-4. doi: 10.1901/jaba.2003.36-541.
The purpose of this study was to evaluate the immediate and subsequent effects of fixed-time (FT) food presentations on mouthing. The effects of FT food presentations were analyzed within a three-component multiple schedule in which baseline conditions were implemented during the first and third components and treatment conditions were implemented during the second component. Results indicated that FT food reduced mouthing and that levels of mouthing during post-FT components were reliably lower than pre-FT components. Behavioral mechanisms responsible for treatment effects are discussed.
本研究的目的是评估定时（FT）食物呈现对口部动作的即时和后续影响。在一个三成分多重时间表内分析了FT食物呈现的效果，其中在第一和第三成分实施基线条件，在第二成分实施治疗条件。结果表明，FT食物减少了口部动作，并且FT成分后的口部动作水平确实低于FT成分前的水平。讨论了导致治疗效果的行为机制。
