A researcher records a child's crying behavior when the child is at school and when the child is at home and provides treatment at school then at home.The researcher is using a(n)_____________ design.
A) A-B-A-B
B) multiple-baseline-across-settings
C) changing-criterion
D) multiple-baseline-across-behaviors

Question

A researcher records a child's crying behavior when the child is at school and when the child is at home and provides treatment at school then at home.The researcher is using a(n)_____________ design.​
A) ​A-B-A-B
B) ​multiple-baseline-across-settings
C) ​changing-criterion
D) ​multiple-baseline-across-behaviors

Quizplus · Accepted Answer

The researcher is using a multiple-baseline-across-settings design because they are measuring the child's crying behavior in two different settings (school and home) and applying treatment in both settings. They are looking for a change in behavior across both settings to determine the effectiveness of the treatment. The A-B-A-B design involves repeatedly removing and reintroducing the treatment, which is not happening in this study. Changing-criterion designs involve changing the target behavior incrementally, which is also not happening in this study. Finally, the multiple-baseline-across-behaviors design involves measuring multiple behaviors and applying treatment to each one separately, which is not happening in this study.

A Researcher Records a Child's Crying Behavior When the Child