قارن الطرق

	تصميم ABA التجريبي	تصميم AB تجريبي
المجال	التصميم التجريبي	التصميم التجريبي
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1960s (ABA design); pilot adaptation in clinical and behavioral research from 1980s onward	1960s (AB design); pilot framing formalized in practice by 1980s–1990s
صاحب الطريقة	Murray Sidman (ABA reversal logic); pilot study methodology broadly attributed to clinical trial traditions	Murray Sidman; Baer, Wolf & Risley (AB logic); pilot application emergent from single-subject research practice
النوع	Single-subject experimental pilot design	Single-subject pilot experimental design
المصدر التأسيسي	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.
الأسماء البديلة	Pilot ABA reversal design, Pilot withdrawal design, Pilot single-subject reversal design, Feasibility ABA design	pilot AB phase design, preliminary AB design, exploratory AB single-case design, feasibility AB design
ذات صلة	6	6
الملخص	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.	A pilot AB design applies the two-phase baseline-then-intervention structure of the AB single-subject design in an explicitly exploratory or feasibility mode — before committing to a more rigorous reversal or multiple-baseline study. The researcher collects repeated baseline (A) and intervention (B) data from one or a few individuals primarily to test measurement procedures, estimate effect size, verify data stability, and determine whether a stronger single-case design is warranted and feasible.