RBT Task List (3rd Edition, 2026): All 43 Tasks Explained
The RBT Task List is the official Behavior Analyst Certification Board (BACB) document that defines every skill a Registered Behavior Technician must be able to perform. The current version, published as the RBT Test Content Outline (3rd ed.), took effect on January 1, 2026 and contains 43 tasks across six domains: Data Collection and Graphing, Behavior Assessment, Behavior Acquisition, Behavior Reduction, Documentation and Reporting, and Ethics. It sets the curriculum for the 40-hour training, the blueprint for the 75 scored exam questions, and the boundary of what an RBT may do on the job.
Key Points
- The 3rd Edition holds 43 tasks in six domains, up from 37 tasks in the 2nd Edition.
- The BACB renamed it a Test Content Outline, though most people still say task list.
- Behavior Acquisition carries the heaviest weight: 19 of the 75 scored questions, or 25 percent.
- Anyone applying for certification on or after January 1, 2026 must train on the 3rd Edition.
- The BACB reported 260,174 certified RBTs as of July 1, 2026.
What Is the RBT Task List?
The RBT Task List is the official BACB document listing the skills a Registered Behavior Technician performs competently under supervision. It does three jobs: it defines the 40 hour training content, it forms the exam blueprint, and it marks the outer edge of the RBT scope of practice.
That third job is the one study guides skip. Your task list is also your job description. If something is not on the list, an RBT performs it only when a supervisor confirms competence and assigns it. In practice that protects new technicians, because it gives you a written reason to pause and ask before improvising.
RBT Task List 3rd Edition: What Changed for 2026
The 3rd Edition replaced the 2nd Edition on January 1, 2026, expanding the list from 37 tasks to 43 and renaming it a Test Content Outline. Four of the six domain titles changed, several items were rewritten in plainer language, and a few older tasks were retired.
The mechanism explains the shape of the changes. The BACB builds every exam blueprint from a job task analysis, a study of what certificants actually do, and the RBT version had not been redone since 2017. Subject matter experts and psychometricians rebuilt it around observable actions, which is why so many items now begin with the word implement.
| Feature | RBT Task List (2nd ed.) | RBT Test Content Outline (3rd ed.) |
|---|---|---|
| In effect | Through December 31, 2025 | From January 1, 2026 |
| Total tasks | 37 | 43 |
| Domain A | Measurement | Data Collection and Graphing |
| Domain B | Assessment | Behavior Assessment |
| Domain C | Skill Acquisition | Behavior Acquisition |
| Domain F | Professional Conduct and Scope of Practice | Ethics |
| Published exam weights | Not stated | Question count and percentage per domain |
Three additions stand out. Data analysis grew: technicians now calculate rate, mean duration and percentage, spot trends, and describe the risks of unreliable data. Behavior reduction names punishment directly and covers the secondary effects of extinction and punishment. Ethics expanded most, adding confidentiality, public statements, multiple relationships, gift giving, and cultural humility as separate items. Gone are the tasks asking technicians to identify the components of written intervention plans.
The Complete RBT Task List: 6 Domains and Exam Weights
The 3rd Edition splits 43 tasks across six domains, and the BACB publishes exactly how many of the 75 scored questions come from each. The exam adds 10 unscored pilot questions, for 85 items total.
| Domain | Tasks | Scored questions | Share of exam |
|---|---|---|---|
| A. Data Collection and Graphing | 8 | 13 | 17% |
| B. Behavior Assessment | 3 | 8 | 11% |
| C. Behavior Acquisition | 11 | 19 | 25% |
| D. Behavior Reduction | 7 | 14 | 19% |
| E. Documentation and Reporting | 4 | 10 | 13% |
| F. Ethics | 10 | 11 | 15% |
Notice the mismatch that trips people up. Behavior Assessment holds three tasks but generates eight questions, so each gets tested from several angles. Documentation looks small at four tasks and still produces ten. Weighting study time by task count instead of question count is the classic planning error.
A. Data Collection and Graphing
Continuous measurement such as frequency, duration, latency and interresponse time, discontinuous procedures such as interval recording and momentary time sampling, permanent product recording, updating graphs, observable descriptions, and reading trends. Practice the arithmetic until it is automatic. A focused data collection and graphing quiz shows fast whether you know rate from frequency.
B. Behavior Assessment
Three tasks, and each positions you as a participant rather than a designer: conducting preference assessments in paired stimulus, multiple stimulus and free operant formats, taking part in skill assessments, and assisting with functional assessment. These items reward candidates who recognize where their authority stops.
C. Behavior Acquisition
The largest domain by task count and exam weight: reinforcement along dimensions such as magnitude and variety, conditioned reinforcers, discrete trial teaching, naturalistic teaching, task analyzed chaining, discrimination training, prompting and fading, generalization, shaping, token economies, and maintenance versus acquisition. Give this quarter of the exam a quarter of your calendar.
D. Behavior Reduction
Functions of behavior, antecedent interventions such as noncontingent reinforcement and demand fading, differential reinforcement in its DRO, DRA, DRI and DRL forms, functional communication training, extinction, punishment, crisis response, and the side effects each produces. Expect scenarios where behavior worsens before it improves.
E. Documentation and Reporting
Four tasks, all about information traveling upward in time to matter: raising caregiver concerns, seeking clinical direction, reporting variables such as illness or a medication change, and describing sessions objectively. What most articles miss is that objectivity is the whole test. A note saying a client seemed frustrated fails; one recording that materials were thrown twice in nine minutes passes.
F. Ethics
Ten tasks anchored to the RBT Ethics Code: core principles, practicing only within demonstrated competence, qualified supervision, confidentiality, public statements including social media, multiple relationships, gift giving, interpersonal skills, and cultural humility. Candidates rank these hardest, since two answers often look defensible. An RBT ethics quiz trains the habit of asking what the code requires rather than what feels kind.
Does the RBT Task List Have Areas of Competencies?
Yes. The RBT Task List has six areas of competency, called domains, labeled A through F, each holding between three and eleven tasks. Domains are the level at which the exam is weighted and at which your score report is broken down.
Those same areas drive the Initial Competency Assessment, where a qualified assessor observes you performing 19 task items drawn from the 2026 outline. Passing the written exam is not enough, and neither requirement substitutes for the other.
Which Edition Applies to You in 2026?
Applications submitted on or after January 1, 2026 fall under the 3rd Edition, and the 40 hour training certificate must carry the 2026 approval wording. Candidates approved before that date may test under the older requirements during their 12 month approval window. Certified RBTs do not retest on the new outline.
Maintenance changed too. RBTs move to a two year recertification cycle and log 12 professional development units earned through employer in service training, ACE provider events, or behavior analytic coursework. Requirements shift, so confirm your dates in the RBT Handbook.
How to Actually Study the RBT Task List
Read the task list once for structure, then spend the rest of your time on scenario questions tagged to each domain. The exam tests application, so nobody needs to memorize that generalization is item C.8.
Free Quizlet decks and downloadable PDFs work for vocabulary and quietly teach retired content when they are old. Check the domain names first: a set listing Measurement and Skill Acquisition is outdated. Pair a current RBT study guide with a timed 75 question practice exam, review every wrong answer against the task it came from, then finish with a full length mock exam.
One limitation deserves naming. No third party question bank holds real retired BACB items, so treat practice scores as a readiness signal, not a prediction. The BACB uses scaled scoring and publishes no fixed cut score.
The primary sources are free. The official RBT Test Content Outline (3rd ed.) lists every task and its weight, and the BACB guidance for the 2026 transition explains which rules apply to your application date. Exams run through Pearson VUE, and the credential is accredited by the National Commission for Certifying Agencies.
Frequently Asked Questions
What is the RBT Task List?
The RBT Task List is the official BACB document listing the skills a Registered Behavior Technician must demonstrate under supervision. It defines the 40 hour training curriculum, the exam blueprint, and the RBT scope of practice. Confirm the current version on the BACB website before studying.
How many tasks are on the RBT Task List 3rd Edition?
There are 43 tasks in six domains: 8 in Data Collection and Graphing, 3 in Behavior Assessment, 11 in Behavior Acquisition, 7 in Behavior Reduction, 4 in Documentation and Reporting, and 10 in Ethics. Verify counts against the current BACB outline before your exam.
Is the RBT Task List the same as the Test Content Outline?
Yes. The BACB renamed the RBT Task List a Test Content Outline with the 3rd Edition in 2026, matching the naming used for BCBA and BCaBA exams. Study sites still use both terms interchangeably.
Is the RBT Task List 2nd Edition still valid in 2026?
No, not for new applicants. The 2nd Edition applied through December 31, 2025, and applications submitted on or after January 1, 2026 must meet 3rd Edition training requirements. Candidates approved earlier should check their window with the BACB.
Do I need to memorize the RBT Task List?
No. You need to understand each task well enough to apply it in a clinical scenario, but item numbers such as A.1 or C.7 are never answers. Scenario practice beats memorizing identifiers.
Which RBT domain has the most exam questions?
Behavior Acquisition, with 19 of the 75 scored questions, or 25 percent. Behavior Reduction follows at 14 questions, then Data Collection and Graphing at 13. Weight your study schedule by these published percentages.
Where can I download the RBT Task List PDF free?
The BACB publishes the outline as a free PDF on its website, with no payment or account required. Third party copies often lag behind revisions, so download from the BACB directly.
Is Quizlet good for studying the RBT Task List?
Quizlet decks help with vocabulary and do little for scenario judgment, which is most of the exam. Many public sets still use 2nd Edition domain names and retired tasks, so check any deck against the current outline.
Does the RBT Task List have areas of competencies?
Yes, six areas of competency labeled A through F, each containing three to eleven tasks. These domains determine exam weighting, how your score report is broken down, and the structure of the Initial Competency Assessment.
How is the task list different from the RBT Competency Assessment?
The task list defines what you must know; the Initial Competency Assessment is a live demonstration of 19 of those skills observed by a qualified assessor who meets BACB supervision training requirements. Both are required and neither replaces the other.
Is there an RBT Task List 6th edition?
No. The 6th edition outlines belong to the BCBA and BCaBA credentials, not the RBT credential, which is on its 3rd Edition as of 2026.
Do current RBTs have to retest on the 3rd Edition?
No. Certified RBTs keep their credential without retaking the exam, though recertification moved to a two year cycle with 12 professional development units in 2026. Confirm your date in your BACB account.
Conclusion
The RBT Task List rewards anyone who treats it as a map rather than a reading assignment. Learn the six domains, respect the published weights, and practice each task as a decision you would make with a client in front of you. Start where you feel least confident, run a timed practice exam, and let your wrong answers point back to the task that needs another pass.
