An initial evaluation by a Board-Certified Behavior Analyst (BCBA) or behavior therapist to understand behavior patterns and identify underlying causes.

• Focuses on communication, motivation, social skills, and behavior triggers.
• Used to develop an individualized Applied Behavior Analysis (ABA) therapy plan targeting skill building and behavior support.
• May involve direct observation, parent interviews, and data review.
• Common Tools: VB-MAPP (Verbal Behavior Milestones Assessment), ABLLS-R (Assessment of Basic Language and Learning Skills), Functional Behavior Interview