Directions: Please read: Barlow, D.H. & Hayes, S. C. (1979). Alternating treatments design: One strategy for comparing the effects of two treatments in a single subject. The Journal of Applied Behavior Analysis12, 199-210.

1. The basic feature of the alternating treatments design is _____________.

2. Compare and contrast the alternating treatments design and the simultaneous treatment design.

3. Describe multiple treatment interference

4. Identify the 2 ways that ATDs have been used

5. State the advantages of using ATD over the withdrawal design (ABAB)

6. State the disadvantages of using ATD over the withdrawal design (ABAB)

7. Identify 3 behavior change goals in which the alternating treatments design would be appropriate.