مقایسهٔ روش‌ها

	طرح خط مبنای چندگانه	طرح ABA
حوزه	طراحی آزمایش	طراحی آزمایش
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1968	1968
پدیدآور	Donald M. Baer, Montrose M. Wolf, Todd R. Risley	Montrose Wolf, Donald Baer, Todd Risley (applied behavior analysis tradition)
نوع	Single-subject experimental design	Single-subject experimental design
منبع بنیادین	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.	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.
نام‌های دیگر	MBD, multiple-baseline single-case design, staggered baseline design, multiple-probe design	reversal design, withdrawal design, ABA withdrawal design
مرتبط	4	4
خلاصه	The multiple baseline design is a single-subject experimental design that demonstrates functional control by introducing an intervention at staggered time points across two or more baselines — typically across different behaviors, individuals, or settings. Because no withdrawal of treatment is required, it is especially suitable when the target behavior is irreversible or when removing an effective intervention would be unethical.	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.