Reversal Design

Involves a pair of control and treatment conditions in which one or both conditions repeat at least once

• multiple baseline design

• changing criterion design

• multi-element design

• reversal design

How many different comparisons does an ABAB design allow?

• 1

• 2

• 3

• 4

Draw an example of a reversal design in which responding (the behavior of interest) does not reverse.

Describe two situations in which responding might not reverse in an ABAB design.

How did the authors discuss the results in the tummy time study?

Synthesize what you have learned so far this term to objectively evaluate the data in this graph from the study on preschool children's step counts.