Comparer des méthodes

	Conception ABA	Conception à lignes de base multiples
Domaine	Plans d'expériences	Plans d'expériences
Famille	Process / pipeline	Process / pipeline
Année d'origine	1968	1968
Auteur d'origine	Montrose Wolf, Donald Baer, Todd Risley (applied behavior analysis tradition)	Donald M. Baer, Montrose M. Wolf, Todd R. Risley
Type	Single-subject experimental design	Single-subject experimental design
Source fondatrice	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.
Alias	reversal design, withdrawal design, ABA withdrawal design	MBD, multiple-baseline single-case design, staggered baseline design, multiple-probe design
Apparentées	4	4
Résumé	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.	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.