What Is the Difference Between a BCBA and a Child Psychologist?

When your child is struggling, finding the right professional can feel confusing — especially when titles like “BCBA” and “child psychologist” sound like they might overlap. They’re both credentialed professionals who work with children’s behavior and development, but their training, methods, and focus areas are quite different. Here’s what you need to know.

The BCBA: Board Certified Behavior Analyst

Training: A BCBA holds a master’s degree (or doctorate) in behavior analysis, education, or a related field, plus supervised fieldwork hours and a nationally standardized certification exam through the Behavior Analyst Certification Board (BACB).

Focus: BCBAs specialize in the science of behavior. Their work is rooted in Applied Behavior Analysis (ABA) — a data-driven, evidence-based approach to teaching skills and reducing challenging behaviors.

What they do:

• Conduct functional behavior assessments
• Design individualized ABA treatment plans
• Supervise RBTs delivering direct therapy
• Train parents and caregivers
• Consult in school and home settings

Best for: Children with autism, developmental delays, intellectual disabilities, or significant behavioral challenges who need skill-building and behavior reduction programs.

The Child Psychologist

Training: A child psychologist holds a doctoral degree (PhD or PsyD) in psychology, with specialized training in child development, psychological testing, and clinical practice. Licensure requirements vary by state.

Focus: Child psychologists take a broader view of mental health, cognitive functioning, and emotional well-being. They often work with internal experiences — thoughts, emotions, and psychological patterns — as much as external behaviors.

What they do:

• Conduct psychological evaluations and diagnostic testing
• Provide psychotherapy (talk therapy, CBT, play therapy)
• Diagnose conditions like autism, ADHD, anxiety, and depression
• Write reports for schools and insurance

Best for: Children who need a formal diagnosis, psychological testing, or therapy focused on emotional regulation, trauma, anxiety, or depression.

Key Differences at a Glance

	BCBA	Child Psychologist
Degree	Master’s or Doctorate	Doctorate (PhD/PsyD)
Primary Method	Applied Behavior Analysis	Psychotherapy, Testing
Can Diagnose?	No	Yes
Data-Driven?	Highly — data collected every session	Less structured data collection
Insurance Coverage	Often covered for autism (ABA mandate)	Covered under mental health benefits

Do You Need Both?

Often, yes — and these professionals work best as a team. A child psychologist typically provides the initial evaluation and diagnosis. A BCBA then designs and delivers the treatment. Many families work with both simultaneously, and good communication between providers leads to the best outcomes.

If your child has already been evaluated and you’re looking for ABA services, contact Upward Focus ABA. We’ll review their assessment, answer your questions, and help determine the best path forward.