Quick answer: A BACB subject matter expert (SME) is a certified behavior analyst or RBT volunteer who helps the BACB develop, review, or evaluate certification-exam content. SME work can include item writing, item review, form review, job task analysis, standard setting, or another focused task force. The current BACB information page says it is not recruiting volunteers at this time, so read the role requirements as preparation rather than an announcement that applications are open.
Table of Contents
- What Is a BACB Subject Matter Expert?
- What Does a BACB SME Do? Compare the Committees
- Who Is Eligible to Become a BACB SME?
- What Competencies Matter?
- What Is the Selection and Training Process?
- How Is SME Work Connected to the BACB Exam?
- Does the 2027 BCBA Change Affect SME Work?
- What Should You Verify Before Applying?
- Frequently Asked Questions
What Is a BACB Subject Matter Expert?
A BACB subject matter expert is a volunteer who contributes applied behavior-analysis knowledge to the development and maintenance of BACB certification examinations. The SME is not simply a person who has taken the exam, earned a high score, or sells study materials. The role exists inside a controlled examination-development process, with training, confidentiality, deadlines, and review responsibilities.
The BACB describes SMEs as contributors who help exam content remain valid, reliable, and connected to real-world professional practice. Depending on the assignment, an SME may draft a new multiple-choice scenario, review an item for clarity and accuracy, check a complete examination form, or participate in a task force. The person contributes professional judgment; BACB staff and psychometric specialists manage the broader examination-development system.
There is an important current-status detail. The BACB’s official SME information page states that it is not currently recruiting volunteers. That can change when the BACB identifies a new examination-development need. A good preparation plan therefore focuses on eligibility, professional experience, writing and review skills, confidentiality, and the ability to meet workshop commitments—not on submitting an unsolicited application while recruitment is closed.
What Does a BACB SME Do? Compare the Committees
“SME” is an umbrella term. The committee assignment determines what the volunteer actually does. One person may be strong at writing a clear scenario but better suited to another assignment if the current need is full-form quality assurance. The committee descriptions below summarize the current BACB role categories.
| Committee or assignment | Typical work | Useful strength | Commitment note |
|---|---|---|---|
| Item Writing Committee | Draft new multiple-choice, scenario-based items aligned with an assigned Test Content Outline. | Professional writing, applied reasoning, and the ability to turn a practice distinction into one defensible best answer. | The BACB lists a two-year term and at least one in-person workshop each year. |
| Item Review Committee | Review and refine draft questions for accuracy, clarity, alignment, and style. | Careful editing, constructive feedback, and sensitivity to ambiguity or unintended clues. | The BACB lists a two-year term with annual workshop participation. |
| Form Review Committee | Review a complete examination form before publication, including keying and exam specifications. | Quality assurance, attention to detail, and the ability to find inconsistencies across many items. | The BACB lists a two-year term with annual workshop participation. |
| Task Force | Support job task analysis, exam specifications, standard setting, or a specialized workshop. | Focused expertise, collaborative judgment, and willingness to work within a defined project. | The commitment may be a one-time workshop or a two-year assignment, depending on the project. |
The committee labels matter because they change the evidence you should prepare. A writing portfolio may demonstrate one kind of readiness, while a history of editing, audit work, or assessment review may better demonstrate another. Do not assume that “expert” means “memorizes every page of the current exam.” The BACB says the primary qualifications are knowledge, expertise, and applied experience in behavior analysis, with the committee’s preferred background used to match people to the work.
Who Is Eligible to Become a BACB SME?
The current BACB eligibility list is more specific than a general interest form. To be considered for an SME role, a volunteer must meet the current requirements below. These are eligibility conditions, not a guarantee of selection.
- Hold an active BACB certification—RBT, BCaBA, or BCBA—in good standing.
- Be currently employed in a behavior-analytic role, such as practitioner, faculty member, researcher, consultant, or administrator.
- Have no current involvement in developing or selling certification-exam preparation content, materials, or workshops.
- Be willing and able to travel to the BACB headquarters in Littleton, Colorado, for in-person workshops.
- Be able to complete orientation, required online training, assignments, meetings, and communications within BACB deadlines.
- Be prepared to protect confidential examination information and follow the applicable ethics code.
The exam-preparation restriction is especially important for a BCBA website owner, course creator, tutor, or item-bank author. Someone may have excellent ABA knowledge and still be ineligible while actively developing or selling certification-exam preparation content. Treat that restriction as a current conflict-of-interest boundary, not as a minor application detail.
What Competencies Matter?
The BACB lists accountability, attention to detail, time management, interpersonal skills, effective communication, adaptive thinking, continuous learning, and content expertise in behavior analysis. These competencies describe how a person works, not just what the person knows. An SME must be able to explain a concern, accept correction, meet a deadline, and preserve exam security even when the work is repetitive.
- Precision: distinguish a technically correct answer from an answer that is merely plausible.
- Clarity: write or edit a scenario without accidental clues, vague wording, or unnecessary complexity.
- Applied judgment: connect the item to entry-level practice and the assigned content outline.
- Review discipline: check every stem, option, key, rationale, and specification rather than relying on first impressions.
- Professional collaboration: give feedback that improves the item instead of defending personal wording.
- Security: keep drafts, discussions, forms, and committee materials confidential.
What Is the Selection and Training Process?
When the BACB is actively recruiting, it announces an open call through channels such as email blasts and social media. Applicants provide current information, and the BACB reviews the pool to build a panel that meets current examination needs and represents varied experiences, roles, education, geography, and demographics. Selection is therefore competitive and needs-based; meeting the minimum requirements does not mean that every eligible certificant will be chosen.
| Stage | What to expect | What to prepare |
|---|---|---|
| Open call | The BACB announces a recruitment need and identifies the application process. | Current certification, employment, role history, location, and contact details. |
| Panel review | BACB staff consider representation and current examination-development needs. | A truthful description of practice experience, writing or review work, and availability. |
| Agreements | Selected volunteers sign confidentiality, conflict-of-interest, and volunteer expectations agreements. | Resolve conflicts before accepting an assignment and understand what cannot be shared. |
| Orientation and training | BACB staff provide online and committee-specific training, plus ongoing feedback. | Time for the training, workshop travel, assigned work, and continuing communication. |
Prior exam-development experience is not required according to the BACB’s FAQ; the BACB provides the required training. The role is voluntary and unpaid, although the current page lists Learning CEUs for BCBA and BCaBA participants and reimbursement for necessary travel expenses. Check the live page before relying on any benefit, reimbursement timing, or recruitment status.
How Is SME Work Connected to the BACB Exam?
SMEs supply content and professional judgment, but the exam is not built from one person’s opinions. The BCBA Test Content Outline (6th ed.) describes the knowledge and skills assessed on the examination, and the current BACB examination information explains that passing standards use a modified Angoff process involving a panel of BACB-certified subject matter experts and Board approval. The exam also uses a large item pool and multiple forms, so an SME’s task is part of a controlled system rather than a personal question bank.
For exam preparation, keep the roles separate. A learner studies the official BCBA Test Content Outline study map. An item-writing SME drafts content against an assigned outline. An item-review SME tests clarity and alignment. A form-review SME checks a complete form. None of those roles means that a volunteer can disclose secure exam content to students or publish remembered items.
Does the 2027 BCBA Change Affect SME Work?
The 2027 BCBA changes primarily concern certification eligibility, coursework, supervised fieldwork, and related documentation. The BACB’s transition guidance states that the BCBA examination has been based on the Test Content Outline (6th ed.) since January 1, 2025 and that there are currently no upcoming changes to the BCBA examination or TCO. It also explains that examination and certification-requirement updates can occur independently.
That distinction matters for SEO readers searching for a “2027 BACB subject matter expert.” The 2027 eligibility transition does not, by itself, prove that the SME role, committee terms, or exam blueprint has changed. Use the current SME volunteer page for role status and the current examination/TCO pages for exam content. Do not turn a fieldwork or coursework update into an unsupported claim about recruitment.
What Should You Verify Before Applying?
Use this checklist when the BACB announces a new SME call. It helps separate “I know ABA” from “I am ready for this specific controlled volunteer role.”
- Is the BACB currently recruiting, or are you reading an archived announcement?
- Is your RBT, BCaBA, or BCBA certification active and in good standing?
- Are you currently employed in a behavior-analytic role?
- Do you have a current conflict because you develop or sell exam-preparation content?
- Can you attend the required in-person workshop in Littleton, Colorado?
- Which committee best matches your writing, editing, quality-assurance, or applied-practice experience?
- Can you protect confidential material and follow all communication deadlines?
- Have you checked the latest BACB page for eligibility, training, CEU, travel, and reimbursement language?
Frequently Asked Questions
Can a BCBA become a BACB subject matter expert?: Yes, an active BCBA in good standing can meet one of the listed certification categories, provided the other eligibility conditions are also met. Selection still depends on the BACB’s recruitment needs and review process.
Can an RBT or BCaBA serve as a BACB SME?: The current BACB page lists active RBT, BCaBA, or BCBA certification in good standing as eligible certification categories. The committee assignment and current recruitment need determine whether a particular applicant is selected.
Is a BACB SME job paid?: The BACB describes SME participation as voluntary and unpaid. Its current page lists Learning CEUs for BCBA and BCaBA participants and reimbursement of necessary travel expenses, but you should confirm the live terms before making a decision.
Does an SME write the entire BCBA exam?: No. An SME may be assigned to item writing, item review, form review, or a task force. BACB staff, psychometric processes, examination specifications, security procedures, and Board approval are part of the broader system.
Can someone who sells BCBA exam-prep materials become an SME?: The current eligibility page says an SME candidate must have no current involvement in developing or selling certification-exam preparation content, materials, or workshops. Treat this as a current conflict-of-interest restriction and recheck the official wording if your role changes.
Take the Free BCBA Mock Exam: If you are studying the concepts that appear on the BCBA examination, a free BCBA mock exam can help you practice applying the Test Content Outline to scenarios. It is a study resource, not an SME application, BACB recruitment channel, or source of secure exam content. Official Sources Used
- BACB Examination Volunteer and Subject Matter Expert Information
- BACB Examination Information and Scoring
- BACB Test Content Outlines
- BCBA Test Content Outline (6th ed.)
- Guidance for Meeting the BCBA Requirements During the 2027 Transition
- BACB February 2026 Newsletter
