An A-B-A-B design is a single-subject design in which researchers establish a baseline, introduce the intervention, remove the intervention, and then reintroduce the intervention, measuring the _____ each time.
A) dependent variable
B) independent variable
C) manipulation
D) baseline measurement

Question

Quizplus · Accepted Answer

In an A-B-A-B design, researchers measure the dependent variable at each phase to assess the impact of the intervention. The dependent variable is what is being measured in the experiment, showing the effect of the independent variable (the intervention).

An A-B-A-B Design Is a Single-Subject Design in Which Researchers