ABA Glossary

By Dana Meller, M.A., BCBA
Edited by Tyra Sellers, J.D., Ph.D., BCBA-D
ABA Glossary by Dana Meller, M.A., BCBA, edited by Tyra Sellers, J.D., Ph.D., BCBA-D

Affirmation of the consequent

Demonstrating that the independent variable controls the dependent variable (behavior) by showing a functional relationship between the independent variable and the dependent variable, evidenced by a change in responding occurring with the presentation of the independent variable.

D-3  Identify the defining features of single-subject experimental designs (e.g., individuals serve as their own controls, repeated measures, prediction, verification, replication).

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  • Baseline logic
    The essential reasoning of single-subject experimental designs, which consists of prediction, verification, and replication.
  • ABA terms you need to knowPrediction
    The projected result of a presently unknown measurement to be determined in the future, based on the belief that if current conditions persist, so will the pattern of responding, and …

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  • Verification
    Demonstrating that the independent variable alone is responsible for the effect on the dependent variable by removing the independent variable and observing the dependent variable return to baseline levels.
  • ABA terms you need to know: replication.Replication
    Demonstrating that reintroducing the independent variable after it was withdrawn produces a return of the dependent variable to levels similar to those observed in previous independent variable Hint: This is …

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  • ABA terms you need to know: single-subject designs.Single-subject designs
    A type of experimental design in which each subject serves as their own control, and the effects of treatment are compared to the subject’s own baseline data.
  • Independent variable
    In an experimental design, this is the particular aspect of the environment manipulated to assess its effects on the target behavior.
  • Steady state responding
    A deliberate process in experimentation where the dependent variable is repeatedly exposed to the independent variable, controlling for and/or eliminating any extraneous influences on the dependent variable and achieving a …

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  • Experimental design
    The specific arrangement of conditions in a study that are created to compare the relevant relations of the effects of the independent variable’s presence, absence, or different values of the …

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  • Treatment package
    An intervention plan, typically for behavior reduction, with two or more independent variables interacting simultaneously.
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