Replacement Behavior
In Plain Language
A useful alternative skill intended to take the place of another response.
ABA Definition
A selected alternative response, ideally functionally equivalent and sufficiently efficient, taught and reinforced in place of a target response.
Everyday Example
Requesting a quieter space can replace leaving without telling a companion.
ABA Example
A learner practices asking for assistance as an alternative way to access help.
How It May Be Used
Being physically different is not enough; the skill should meet the relevant need.