If the A-B-A design cannot be used because of problems such as ...

[SGallaher96]

If the A-B-A design cannot be used because of problems such as the behavior not returning to baseline upon withdrawal of treatment, you can probably use the _____________ design.
 
  a. A-B-A-B
  b. A-B-A-B-BC-B-BC
   c. multiple-baseline
  d. changing-baseline

Question 2

Dermo-optical perception is a _______.
 
  a. branch of psychology.
  b. science.
  c. supported by the APA .
  d. pseudoscience.

[aidanmbrowne]

Answer to Question 1

C

Answer to Question 2

D