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ABAB设计 — 反转/撤回设计
ABAB设计是一种单被试实验方法,通过反复引入和移除干预措施来建立因果控制。基线阶段(A)之后是干预阶段(B),然后返回基线(A),最后是第二个干预阶段(B),这使得研究者能够证明观察到的行为变化是由干预引起的,而不是巧合因素。
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来源
- Sidman, M. (1960). Tactics of Scientific Research: Evaluating Experimental Data in Psychology. Basic Books. link ↗
- Baer, D. M., Wolf, M. M., & Risley, T. R. (1968). Some current dimensions of applied behavior analysis. Journal of Applied Behavior Analysis, 1(1), 91–97. DOI: 10.1901/jaba.1968.1-91 ↗
如何引用本页
ScholarGate. (2026, June 3). ABAB Reversal Design. ScholarGate. https://scholargate.app/zh/experimental-design/abab-design
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