Process / pipelineDeneysel desen
ABAB Design — Reversal / Withdrawal Design
The ABAB design is a single-subject experimental methodology that establishes causal control by repeatedly introducing and removing an intervention. A baseline phase (A) is followed by an intervention phase (B), then a return to baseline (A), and a second intervention phase (B), allowing the researcher to demonstrate that observed behavior changes are produced by the intervention rather than by coincidental factors.
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Sources
- Sidman, M. (1960). Tactics of Scientific Research: Evaluating Experimental Data in Psychology. Basic Books. link ↗
- 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. DOI: 10.1901/jaba.1968.1-91 ↗
Related methods
Referenced by
AB DesignABA DesignAdaptive AB DesignAdaptive ABA DesignAdaptive Multiple Baseline DesignBlocked AB DesignBlocked ABA DesignBlocked Multiple Baseline DesignCluster Randomized Multiple Baseline DesignCrossover Multiple Baseline DesignDouble-blind AB designDouble-blind Multiple Baseline DesignDouble-blind single-subject experimental designFactorial ABA DesignFactorial ABAB DesignFactorial Single-Subject Experimental DesignMultiple Baseline DesignPilot AB DesignPilot ABA DesignPilot ABAB DesignPragmatic AB DesignPragmatic ABA DesignPragmatic Single-Subject Experimental DesignSingle-blind AB DesignSingle-blind ABA DesignSingle-blind ABAB designSingle-blind single-subject experimental designSingle-Subject Experimental Design