To demonstrate a functional relationship, there needs to be ______ demonstrations of an effect.

/in /by

 

To demonstrate a functional relationship, there needs to be ______ demonstrations of an effect.

Does the ABA design demonstrate a functional relationship?
1Reversal or ABAB design. The reversal design demonstrates the effect of the intervention by alternating the presentation and removal of the program over time.
The purpose of the design is to demonstrate a functional relationship between the target behavior and the intervention