RBT interview questions: 23 questions and a scorecard for interviewers
The short answer
Good RBT interview questions test how a behavior technician follows a behavior plan as written, collects accurate data, keeps a client safe during challenging behavior, works respectfully with families and takes feedback from the supervising BCBA. Ask for real sessions, such as a time a client’s behavior escalated or a parent asked them to change a goal, and listen for what they did and when they involved their supervisor. Before the interview, look the candidate up on the BACB Certificant Registry, which shows whether the RBT certification is active and who their current supervisor is. Score every candidate against the same five criteria so the decision rests on evidence.
All 23 questions with why you ask each one, what a strong answer shows and follow-ups, plus the registered behavior technician (rbt) scorecard and rating guide. Free to download and adapt; no sign-up needed.
When to use these questions
Registered behavior technicians deliver applied behavior analysis (ABA) sessions, often with children and their families, in homes, clinics, schools and the community. They run the teaching programs and behavior plans their supervisor designs, record data in every session and write notes the supervisor relies on to make clinical decisions. The interview needs to show fidelity to the plan, honest data, calm and safe responses to challenging behavior, professional boundaries with families and a real openness to feedback.
The BACB describes the RBT as a paraprofessional who practices under the direction and close supervision of an RBT Supervisor or RBT Requirements Coordinator, and an RBT without one may not practice. Before an RBT can practice for a new organization, a qualified supervisor there must list them as a supervisee in the BACB portal, so build that step into the start date. Also confirm background checks, the physical tasks, the session schedule, travel between sessions and when the candidate can start.
23 RBT interview questions
Grouped by what they test. Pick the questions that match the role, ask every candidate the same ones in the same order, and score each answer against the scorecard below.
Running sessions and following the plan
Ask the candidate to walk through real sessions. Strong RBTs follow the plan as written and know which decisions belong to their supervisor.
Question 1: Walk me through a typical session with a client: what you do before you arrive, during the session and before you leave.
- Why ask it:
- Shows how the RBT prepares for and structures a session.
- A strong answer shows:
- Reviewing the plan and recent notes beforehand, building rapport, running programs as written, recording data throughout and finishing notes before leaving.
Question 2: How do you run a discrete-trial teaching program, and what do you do if the client keeps getting the same target wrong?
- Why ask it:
- Tests treatment fidelity and knowing when to involve the supervisor.
- A strong answer shows:
- Following the prompting and error-correction steps in the plan, recording every trial, and telling the supervisor when progress stalls rather than inventing a new procedure.
- Follow-up:
- Which parts of a program would you never change on your own?
Question 3: How do you build rapport with a new client who doesn’t want to work with you?
- Why ask it:
- Pairing with the client affects every session that follows.
- A strong answer shows:
- Pairing themselves with preferred items and activities, letting the client lead at first and adding demands gradually, as the plan directs.
Question 4: How do you find out what a client is motivated by on a given day, and how do you use it?
- Why ask it:
- Tests use of preference assessments and reinforcement.
- A strong answer shows:
- Brief preference assessments as the supervisor directs, noticing when motivation changes, and delivering reinforcement exactly as the plan specifies.
Question 5: Tell me about helping a client use a new skill outside your sessions, such as at home, at school or in the community.
- Why ask it:
- Generalizing skills to everyday life is the goal of most programs.
- A strong answer shows:
- Practicing with different people and settings as the plan directs, coaching caregivers within their role and recording data on how the skill carried over.
Data collection and session notes
Supervisors make clinical decisions from the RBT’s data. Listen for accuracy, honesty and prompt reporting.
Question 6: Which measurement methods have you used, such as frequency counts, duration, interval recording or ABC data, and how do you record accurately while running a program?
- Why ask it:
- Tests practical data skills during a live session.
- A strong answer shows:
- Several methods described correctly, practical habits such as recording immediately, and asking the supervisor when a definition is unclear.
Question 7: At the end of a session you realize you didn’t record data for one program. What do you do?
- Why ask it:
- Tests honesty about data the supervisor will rely on.
- A strong answer shows:
- Recording only what they actually observed, marking the data as missing, and telling the supervisor; never estimating or filling in.
- Follow-up:
- What if your supervisor needs that data for a report due today?
Question 8: What goes into your session note, and how do you write it so the supervisor understands what happened without asking you?
- Why ask it:
- Session notes are how the supervisor and the rest of the team know what happened in a session.
- A strong answer shows:
- Objective, timely notes covering programs run, behavior, any incidents and caregiver communication, without opinions or labels.
Question 9: Tell me about a time your data showed something your supervisor needed to know.
- Why ask it:
- Tests whether the RBT notices trends and reports them.
- A strong answer shows:
- Spotting a change, such as a rise in a behavior or stalled progress, telling the supervisor promptly and the plan being reviewed.
Challenging behavior and safety
Look for calm, plan-led responses, physical intervention only as trained and allowed, and prompt reporting.
Question 10: During a session, a client starts hitting their head on the floor. Walk me through what you do.
- Why ask it:
- Tests keeping the client safe while following the behavior plan.
- A strong answer shows:
- Making the client safe, following the behavior or crisis plan exactly, using only procedures they are trained and authorized to use, and telling the supervisor and documenting.
- Follow-up:
- What would you do if the plan didn’t cover what was happening?
Question 11: The plan says not to give attention after a certain behavior, but a parent watching the session wants you to step in. What do you do?
- Why ask it:
- Tests consistency with the plan and handling a caregiver’s reaction in the moment.
- A strong answer shows:
- Keeping the client safe, staying with the plan, explaining calmly and asking the supervisor to follow up with the family.
Question 12: What crisis or physical intervention training have you had, and when, if ever, would you use a physical hold?
- Why ask it:
- Physical interventions carry risk and must follow training, the client’s plan and the organization’s policy.
- A strong answer shows:
- Named training with dates, holds only as a last resort when the plan and policy allow, and reporting and documentation every time.
Question 13: Tell me about a client whose behavior you found hard to manage. What helped you?
- Why ask it:
- Tests resilience and use of support.
- A strong answer shows:
- Staying calm, asking the supervisor for modeling or feedback, and focusing on why the behavior happens rather than taking it personally.
Question 14: During a home session you see something that makes you worried about the child’s safety at home. What do you do?
- Why ask it:
- Tests child protection awareness.
- A strong answer shows:
- Following the organization’s child protection policy, telling the supervisor promptly, meeting any reporting duty they have and not investigating on their own.
Families, professionalism and supervision
RBTs work closely with families and under close supervision. Look for clear role boundaries and real openness to feedback.
Question 15: A parent asks whether their child will catch up with other children, or asks you to change one of the goals. How do you respond?
- Why ask it:
- Tests staying within the RBT role.
- A strong answer shows:
- Listening respectfully, not making predictions or changing goals, and passing the question to the supervisor promptly.
Question 16: A family invites you to a birthday party or offers you a gift. What do you do?
- Why ask it:
- Tests professional boundaries and avoiding multiple relationships.
- A strong answer shows:
- Declining politely or following the organization’s policy, telling the supervisor, and understanding why personal relationships with clients can harm services.
Question 17: Tell me about feedback from a supervising BCBA that was hard to hear. What did you change afterwards?
- Why ask it:
- RBTs work under close supervision, so coachability matters every week.
- A strong answer shows:
- Accepting the feedback without defensiveness, practicing the skill and asking to be observed again.
Question 18: What would you do if you were asked to run a procedure you hadn’t been trained on, or one you thought was wrong for the client?
- Why ask it:
- Tests working within training and raising concerns properly.
- A strong answer shows:
- Not running it until trained, raising concerns with the supervisor respectfully, and going further up if the concern is about client safety or ethics.
Question 19: How do you protect client privacy when you work in homes, schools and public places?
- Why ask it:
- Tests confidentiality in settings the organization doesn’t control.
- A strong answer shows:
- Not discussing clients in public or on social media, keeping devices and data sheets secure, and sharing information only with people the supervisor has authorized.
Must-haves and logistics
Ask these of every candidate before the full interview, and verify the answers.
Question 20: What is your RBT certification number, and who is your current RBT Supervisor or Requirements Coordinator? (If you are not yet certified: which steps have you completed, such as the 40-hour training, the competency assessment and the exam?)
- Why ask it:
- The BACB Certificant Registry shows the certification status and current supervisor, and a qualified supervisor at your organization must list the RBT before they practice for you.
- A strong answer shows:
- A certification number you then check on the BACB Certificant Registry, or a clear account of their progress toward certification.
Question 21: Are you ready to complete the criminal background, abuse registry and any fingerprint checks this role requires?
- Why ask it:
- The BACB requires a passed criminal background check and abuse registry check before applying for RBT certification, and states and employers may require further checks, such as fingerprinting.
- A strong answer shows:
- A clear yes and consent to the checks.
Question 22: The role involves [physical tasks such as sitting and working on the floor, moving quickly to keep a child safe, lifting or carrying a child]. Can you do these tasks, with or without adjustments?
- Why ask it:
- Lets the candidate confirm the physical tasks without being asked about their health.
- A strong answer shows:
- A clear yes, or a discussion of the adjustments they would need.
Question 23: The role is [home, clinic, school or community sessions, days and hours including after school, travel area between sessions]. Do you have reliable transport, and when could you start?
- Why ask it:
- ABA sessions are often scheduled around school hours and spread across locations.
- A strong answer shows:
- A clear yes, or the specific constraint, reliable transport and a firm start date.
Registered behavior technician (RBT) interview scorecard
Five criteria for this role, with what a score of 1, 3 and 5 looks like. Scores of 2 and 4 sit between them.
| Criterion | What it means | Score 1 looks like | Score 3 looks like | Score 5 looks like |
|---|---|---|---|---|
| Treatment fidelity | Runs programs and behavior plans exactly as written. | Changes procedures or reinforcers on their own. | Follows the plan and asks the supervisor when unsure. | Consistent, precise implementation, and flags problems with the plan through the supervisor. |
| Data accuracy | Records accurate, honest data and clear session notes. | Vague about data or willing to estimate missing data. | Uses common methods correctly and writes objective notes. | Accurate data under pressure, honest about gaps, and spots trends to report. |
| Behavior and safety | Responds to challenging behavior calmly and safely, following the plan. | Reacts emotionally or describes physical holds casually. | Follows the behavior plan and reports incidents. | Calm, plan-led responses, physical intervention only as trained and allowed, and thorough reporting. |
| Boundaries and ethics | Keeps professional boundaries with families and protects client privacy. | Gives clinical advice to parents or blurs personal and professional relationships. | Refers clinical questions to the supervisor and follows policy on gifts and privacy. | Warm with families while keeping clear boundaries, and raises ethical concerns properly. |
| Coachability | Seeks and uses feedback from the supervising BCBA. | Defensive about feedback or sees supervision as a formality. | Accepts feedback and applies it. | Asks for feedback, practices skills and can show how their practice improved. |
The 1–5 rating scale
The same scale for every criterion and every candidate.
| Score | Level | What it means |
|---|---|---|
| 1 | Well below requirement | No relevant evidence, or an answer that contradicts the requirement. |
| 2 | Below requirement | Partial evidence with important gaps. |
| 3 | Meets requirement | Clear, relevant evidence at the level the role needs. |
| 4 | Above requirement | Strong, specific evidence beyond the expected level. |
| 5 | Exceptional | Repeated high-quality evidence with clear impact. |
How to run the interview with these rbt interview questions
- 01
Step 01
Agree the must-haves first
Confirm the essential credentials, experience and availability with the hiring manager or client before any interviews. - 02
Step 02
Pick 8 to 12 questions
Take the must-have questions, then the questions that test what this role needs most. Use the same set, in the same order, for every candidate. - 03
Step 03
Ask for real examples
When you hear “we” or “I would”, ask what the candidate personally did, and what happened in the end. - 04
Step 04
Score before you discuss
Rate each criterion on the scorecard with the evidence behind it, then compare with other interviewers. - 05
Step 05
Verify before you submit
Check licenses, certifications and right to work against the original source before you put the candidate forward.
Red flags, and questions not to ask
- Changing procedures, goals or reinforcers without the supervisor’s direction.
- Willingness to estimate, backfill or adjust data.
- Describing physical holds casually, or without training and a plan that allows them.
- Giving parents clinical predictions or advice outside the RBT role.
- A certification shown as inactive on the BACB Certificant Registry, or a belief that an RBT can practice without a supervisor.
- Age, marital or family status, pregnancy or plans for children, religion, ethnicity or national origin, sexual orientation or gender identity. These are protected characteristics under the UK Equality Act 2010 and US federal law, and they say nothing about whether someone can do the job.
- Health, sickness absence or disability before an offer. You can ask whether the candidate needs any adjustments for the interview, and whether they can do the essential tasks of the job.
Screen registered behavior technician (RBT) applicants before the first call
Add these questions to a Beatview AI interview and every applicant answers them on video or audio, with the same time limit. Beatview scores each answer against your criteria and shows the reasoning, and you can share the shortlist with your client through a password-protected link. AI interviews are on the Pro plan; the Free plan screens resumes for one active job.
RBT interview questions: frequently asked questions
Still deciding?
Bring a live vacancy and we’ll walk through where automation ends and recruiter review begins.
Ask for real sessions that test following the behavior plan, data collection and session notes, safe responses to challenging behavior, boundaries with families and openness to supervision. Add must-have questions about certification status, background checks, physical tasks, the session schedule and travel, and ask every candidate the same questions in the same order.
Search the BACB Certificant Registry, which the BACB calls the primary resource for checking certification status and any reportable disciplinary actions, and which is updated daily. For an RBT it also shows the current RBT Supervisor or Requirements Coordinator; if no supervisor is on record, or the RBT is inactive for another reason, the registry says in red that they may not practice. The BACB also issues written verification letters for a fee.
Under the BACB’s RBT Handbook, an RBT Supervisor must hold BCBA or BCaBA certification, and an RBT Requirements Coordinator must hold BCBA certification; both must complete supervisor training before supervising. RBTs must receive supervision for at least 5% of the hours they spend providing behavior-analytic services each calendar month, including at least two face-to-face, real-time contacts a month and at least one observation of them working with a client, and must meet these requirements at each organization they work for.
The BACB requires applicants to meet age and education requirements, pass a criminal background check and an abuse registry check, complete a 40-hour training that meets its current requirements, pass an initial competency assessment and then pass the RBT exam. After passing, the certification stays inactive until a qualified supervisor adds the RBT as a supervisee, so a newly certified candidate needs a supervisor in place before their first session.
Get the rbt interview questions template
All 23 questions with why you ask each one, what a strong answer shows and follow-ups, plus the registered behavior technician (rbt) scorecard and rating guide.
Opens in Excel, Google Sheets or Numbers. Version 2 October 2026.
Sources: BACB: Registered Behavior Technician (RBT); BACB: RBT Handbook; BACB: verify certification. This template is general guidance, not legal advice.