방법 비교

	파일럿 ABA 설계	ABA 설계
분야	실험설계	실험설계
계열	Process / pipeline	Process / pipeline
기원 연도	1960s (ABA design); pilot adaptation in clinical and behavioral research from 1980s onward	1968
창시자	Murray Sidman (ABA reversal logic); pilot study methodology broadly attributed to clinical trial traditions	Montrose Wolf, Donald Baer, Todd Risley (applied behavior analysis tradition)
유형	Single-subject experimental pilot design	Single-subject experimental design
원전	Sidman, M. (1960). Tactics of Scientific Research: Evaluating Experimental Data in Psychology. Basic Books.	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.
별칭	Pilot ABA reversal design, Pilot withdrawal design, Pilot single-subject reversal design, Feasibility ABA design	reversal design, withdrawal design, ABA withdrawal design
관련	6	4
요약	The Pilot ABA Design is a small-scale single-subject experiment that applies the ABA reversal structure — baseline, intervention, withdrawal — to test the feasibility, acceptability, and preliminary effect of an intervention before committing to a full-scale study. It provides early evidence of whether the treatment produces a detectable change and whether the reversal is ethically and practically achievable.	The ABA design is a single-subject experimental design that demonstrates experimental control through three sequential phases: a baseline phase (A1), an intervention phase (B), and a return-to-baseline withdrawal phase (A2). By removing the intervention in the final phase and observing whether behavior reverts toward baseline levels, researchers establish a functional relationship between the treatment and the target behavior for an individual participant.