BCaBA Practice Test

The BCaBA Practice Test is a free intermediate-level, 20-minute skill test from Science of Apps. It tests readiness for the BACB Board Certified Assistant Behavior Analyst (BCaBA) exam — concepts and principles of behaviour, measurement, data display and experimental design, behaviour assessment and behaviour-change procedures, and ethics, intervention and supervision — written to the BCaBA Test Content Outline (6th ed.) and the Ethics Code for Behavior Analysts for 2026. Score 70% or more on its 20 questions to earn a verifiable BCaBA Readiness certificate (SOA-B3). Every question is based on published standards and research — including Test Content Outlines for BACB certifications (BCaBA 6th ed.) (Behavior Analyst Certification Board), Ethics Code for Behavior Analysts and RBT Ethics Code (Behavior Analyst Certification Board), Board Certified Assistant Behavior Analyst (BCaBA) requirements (Behavior Analyst Certification Board) — and each answer is explained with its source.

Yes. Science of Apps has a free BCaBA Practice Test built on the current Behavior Analyst Certification Board (BACB) exam outline for 2026 and 2027. It covers concepts and principles, measurement, data display and experimental design, assessment and behaviour-change procedures and ethics, interventions and supervision, scores you instantly and issues a verifiable certificate.

Read the four skill areas on this page, then take the 20-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a BCaBA Readiness certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Test Content Outlines for BACB certifications (BCaBA 6th ed.) (Behavior Analyst Certification Board); Ethics Code for Behavior Analysts and RBT Ethics Code (Behavior Analyst Certification Board); Board Certified Assistant Behavior Analyst (BCaBA) requirements (Behavior Analyst Certification Board). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Four skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Concepts and Principles (Reinforcement schedules, Extinction and Stimulus control and shaping); Measurement, Data Display and Experimental Design (Continuous and discontinuous measures, Graphs and Single-case designs); Assessment and Behaviour-Change Procedures (Functional assessment, Prompting and fading and Differential reinforcement); Ethics, Interventions and Supervision (Ethics Code, BCaBA scope and Supervising RBTs). Every question is an original scenario written to the 2026–2027 standard, with the published source named under it.

Assistant behaviour analyst, RBT moving up to BCaBA, ABA case manager, Special education paraprofessional or teacher and Behaviour therapy student. It suits anyone who wants a quick, verifiable way to show BCaBA knowledge in 2026 and 2027, from students and career switchers to experienced professionals.

The BACB lists the BCaBA exam as 175 multiple-choice questions in four hours, each with four options and one right answer. Content follows the BCaBA Test Content Outline (6th ed.), covering behaviourism and concepts, measurement and experimental design, ethics, assessment, behaviour-change procedures, interventions and supervision.

A BCaBA is an undergraduate-level behaviour analyst who must practise under the supervision of a qualified BCBA or BCBA-D. BCaBAs can deliver and oversee behaviour-analytic services and supervise RBTs and other behaviour technicians, but cannot practise independently.

No. It is an independent practice test written to the publicly available BCaBA content outline for 2026 and 2027, for checking your readiness before you book the real exam. Passing earns a Science of Apps certificate rather than the official credential.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

20 questions — 5 from each of 4 skill areas — with a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

We rate it Intermediate: assumes hands-on experience in the role. It has 20 scenario questions — 5 from each of 4 skill areas — and a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.