Layne Is Trying to Watch Less Television

Essay

Layne is trying to watch less television.Her friend Ryan is a psychologist who agrees to help her.He creates a treatment plan that involves giving Layne $5 for every day that she watches fewer than 90 minutes of television.He monitors her television watching for three days,treats her for three days and monitors her,and then just monitors her for three more days.

-Imagine that Ryan and Layne's study finds the following pattern of results.Explain why the data below are especially convincing because of the second baseline/reversal.Name a specific threat that these data address.