Answer:
An operational definition should include everything EXCEPT being approved by the BACB.
1. Clear: The operational definition should be clearly defined and easily understood by others.
2. Complete: It should encompass all relevant aspects of the concept being defined.
3. Concise: The definition should be brief and to the point, avoiding unnecessary complexity.
However, being approved by the Behavior Analyst Certification Board (BACB) is not a typical requirement for an operational definition
Step-by-step explanation: