one-way design

an experimental design in which a single independent variable is manipulated to observe its influence on a dependent variable. For example, a researcher could use a one-way design to examine the effect of different amounts of daily exercise (e.g., 0 minutes, 30 minutes, 60 minutes) on mood. Also called single-factor design.

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Psychology term of the day

January 30th 2025

alternative behavior completion

a technique in behavior therapy for extinguishing unwanted habits by substituting an incompatible behavior for the nondesired behavior (e.g., substituting nail care for nail biting). This technique can be practiced in vivo (see in vivo desensitization) or imaginally in the therapy session or assigned as homework. It is often used as an alternative to mild aversion therapy. See also competing response training.