Defining Target Behaviors Flashcards
Before a behavior undergoes behavior analysis…
it must be defined in
a clear, objective, and concise manner
In constructing target
behavior definitions, ABA’s must consider…
the
functional and topographical implications of their definitions.
Why must target definitions be explicit and well-written?
Without explicit, well-written definitions
of target behaviors, researchers would be unable to accurately
and reliably measure the same response classes within and across
studies; or to aggregate, compare, and interpret their data.
Why are explicit, well written definitions important for the practitioner?
Provides an accurate, ongoing evaluation of the target behavior.
What two things does a good behavioral definition provide?
It is operational and it provides accurate and believable evaluation of the program’s effectiveness.
What does operational mean?
Provides opportunity to obtain complete information about behavior’s occurrence/nonoccurrence. enables practitioner to apply procedures in a consistently accurate and timely fashion.
What does accuracy provide about a definition?
Guide ongoing program decisions
What does believability provide about a definition?
Evaluates the program’s effectiveness for those with vested interest.
What is a function based definition?
Designates responses as members of the targeted response class solely by their common effect on the environment
Why should ABA’s use function-based definitions whenever possible?
- Includes all relevant forms of the response class. 2. The function/outcome of behavior is most important 3. More concise than topographical definitions.
What is a topography-based definition?
A topography-based definition identifies instances of the target behavior by the shape or form of the behavior.
When should a topography based definition be used?
BA 1. does not have direct, reliable, or easy access to the functional outcome of the target behavior and/or 2. target behavior does not produce the relevant outcome in the natural
environment or the outcome might be produced by other events 3. the relevant outcome is produced by undesirable variations of the response class.
What are three characteristics of a good target behavior definition? Hawkins and Dobes (1977)
The definition should be objective, clear, and complete. (Figure 3.10 3.11)
What does an objective definition enable?
Increases likelihood of an accurate and believable evaluation of program effectiveness.
What does a clear objective enable?
Technological, enables others to use and replicate it.