Comparer des méthodes

	Conception AB adaptative	Conception à lignes de base multiples
Domaine	Plans d'expériences	Plans d'expériences
Famille	Process / pipeline	Process / pipeline
Année d'origine	1968 (AB foundation); 2000s (adaptive extensions)	1968
Auteur d'origine	Baer, Wolf & Risley (AB foundation); Kratochwill & Levin (adaptive single-case extensions)	Donald M. Baer, Montrose M. Wolf, Todd R. Risley
Type	Single-subject experimental design with adaptive phase-change rules	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	adaptive single-case AB design, data-driven AB design, adaptive baseline-intervention design, adaptive AB phase design	MBD, multiple-baseline single-case design, staggered baseline design, multiple-probe design
Apparentées	6	4
Résumé	The adaptive AB design is a single-subject experimental design that retains the two-phase baseline-then-intervention structure of the classic AB design but replaces fixed session-count rules with pre-specified data-driven criteria — such as stability thresholds or trend benchmarks — that determine when to transition between phases. This adaptive logic allows the phase boundary to move in response to the individual participant's actual performance trajectory rather than a predetermined schedule.	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.