For a reversal design to clearly demonstrate the effectiveness of ...

[Kikoku]

For a reversal design to clearly demonstrate the effectiveness of a certain treatment, the behavior must
 
  A) return to its original baseline level during the second baseline phase.
  B) remain at the treatment level during the second baseline phase.
  C) remain at the baseline level during the treatment phase.
  D) Both b and c are correct.

Question 2

If I want to convince someone that his habit of watching exciting television shows each evening is causing his insomnia, it would be best to use which type of experimental design?
 
  A) A changing-criterion design
  B) A reversal design
  C) A multiple-baseline across-persons design
  D) A simple-comparison design

[triiciiaa]

Answer to Question 1

A

Answer to Question 2

B

[Kikoku]

Thanks for the timely response, appreciate it

[cici]

TYSM