مقایسهٔ روش‌ها

	طراحی عملی تحلیل رفتار کاربردی	طرح خط مبنای چندگانه
حوزه	طراحی آزمایش	طراحی آزمایش
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1968 (ABA base); pragmatic adaptation in applied behavioral research from 1970s onward	1968
پدیدآور	ABA reversal design: Baer, Wolf & Risley (1968); pragmatic orientation: Schwartz & Lellouch (1967)	Donald M. Baer, Montrose M. Wolf, Todd R. Risley
نوع	Single-subject experimental design with pragmatic orientation	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	pragmatic reversal design, naturalistic ABA design, real-world ABA reversal design, pragmatic withdrawal design	MBD, multiple-baseline single-case design, staggered baseline design, multiple-probe design
مرتبط	6	4
خلاصه	The Pragmatic ABA Design is a single-subject reversal experiment conducted under real-world, naturalistic conditions rather than tightly controlled laboratory settings. It follows the classic baseline (A1) — intervention (B) — withdrawal/return-to-baseline (A2) sequence while deliberately relaxing control conditions to reflect authentic practice environments. This approach prioritizes external validity and clinical utility, making findings directly applicable to schools, clinics, and community settings.	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.