title: Analog baselines: a critical review of the methodology.
abstract: Analog baselines are an experimental methodology for identifying the functions of maladaptive behavior in the naturally occurring environment (Iwata, Dorsey, Slifer, Bauman, & Richman, 1982; Iwata et al., 1994). This article identifies a number of potential limitations in this methodology. These include: (a) procedural problems inherent in the use of multielement designs, (b) the fidelity of analog baseline design conditions, (c) the relation of the analog conditions to the naturally occurring environment, (d) a narrow analysis of behavior limited by an implicit adherence to an ABC model of behavior, (e) a limited acknowledgement of multifunction and idiosyncratically motivated behaviors, (f) problems in the definition of response classes, and (g) difficulties in the use of analog baselines to design interventions. Future research should attend to three main questions. First, the convergent validity of different assessment methodologies, including analog baselines, should be evaluated. Future research should attend to procedures that can integrate the entire clinical process of referral, identifying the functions of the target behavior, including other methods of identifying the functions of behavior, treatment design, and implementation. Second, assessment failures could be examined carefully to identify ways of developing this methodology further. Third, the process of designing an intervention depends upon input from many sources of information. The use of analog baselines will be enhanced by a greater understanding of the process of clinical decision making.
mesh_terms: D001521:Behavior Therapy / Q000379:methods*; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology / Q000628:therapy*; D012055:Reinforcement Schedule; D012919:Social Behavior; D012931:Social Environment