HomeBxLogDana Do'sDana Do’s: How to Navigate Performance-Based BCBA® Exam Questions Dana Do’s: How to Navigate Performance-Based BCBA® Exam Questions October 22, 2026 TCO domain item I.6 asks us to use a function-based approach such as performance diagnostics to assess and improve supervise behavior. This is a clue about how to navigate performance-based exam questions. When a question is related to staff performance problems, most people look for solutions rather than thinking about the function. So what does that mean for you on exam day? Well, don’t choose the intervention before you know the variable responsible for the performance problem. Let’s explore an example. An RBT is not implementing a procedure correctly and the question asks, “What should the supervisor do first?” There may be answer choices like “provide more training,” “give feedback, increase reinforcement,” or “conduct a performance diagnostic.” Before you start looking for the solution, it is important that you ask yourself whether the scenario tells you why there is a performance problem? Maybe the RBT can’t do it. They were not properly trained or they do not understand the procedure. That would point toward a skill deficit, and so more training may be an appropriate solution. But maybe they can do it, but they just are not. They have demonstrated the skill before, but now the materials are not available. The procedure takes too much effort, expectations are not clear, or there is little reinforcement for doing it correctly. In this case, may be looking at a performance deficit and so more training is not necessarily going to fix that. So on exam questions, if there is evidence that the supervisee lacks the skill, then that is a good sign it may be correct to choose a training strategy. But, if the cause is unknown, then look for the option that points to assessing the variables that are affecting performance. The takeaway for Domain I.6 questions: If they cannot do it, think: skill deficit. If they can do it, but are not, think: performance deficit. If you don’t know which one, then assess. Please leave this field emptyExam Prep Tips. Delivered Weekly. Be the first to get the latest access to resources, news, and exclusive offers from PTB, delivered to your inbox. We don’t spam! Read our privacy policy for more info. Check your inbox or spam folder to confirm your subscription. 6th Edition TCOI. Personnel Supervision and Management I.6 Apply a function-based approach (e.g., performance diagnostics) to assess and improve supervisee behavior. Mini Mocks IMiniBig E & I Related Content Dana Do's: FBA for Supervision Learn how how a function-based approach can help identify the true reasons behind performance challenges with PTB founder Dana Meller and PTB scholar-in-residence, Tyra Sellers, J.D., Ph.D. BCBA-D.Dana Do's: Equity vs. Equality in ABA Supervision When it comes to supervision in ABA, equity and equality are often confused—but they’re not the same. PTB founder Dana Meller explains.Written feedback A supervisor’s feedback is delivered as a written response to an observed supervisee performance using a score form or written summary of the feedback.Task clarification An antecedent staff training intervention that clarifies and prompts behavioral tasks and reminds staff of performance expectations.Publicly posted feedback Praise for an individual is posted in a public location for all staff to see.Performance diagnostic checklist-human services (PDC-HS) An informant-based functional assessment used to help supervisors identify the environmental variables related to poor employee performance and design function-matched interventions based on the findings.Performance monitoring A systematic and objective observation method of staff performance used to ensure procedural fidelity and effectiveness of training and to assess for areas of needed support.Outcome-based feedback Feedback intended to correct problems in staff behavior that produce specific permanent products (e.g., organization of materials, observable change in client’s behavior, completed progress notes, etc.).Informal feedback Feedback that is casually delivered by simply communicating what a supervisee did correctly.Informal performance monitoring An unplanned and unstructured supervisory observation, during which feedback should be provided.Group feedback Performance information is presented in a group setting to the entire group.Formal feedback A deliberate individual meeting to discuss a supervisor’s response to an observed supervisee performance.Formal performance monitoring A planned onsite supervisory observation for the purpose of monitoring staff performance that includes a focus on specific objectives, data collection, and the delivery of feedback.Evidence-based supervision A systematic protocol, consisting of a comprehensive set of evidence-based strategies, to help supervisors promote and maintain high-quality work among human service staff.Delayed feedback Feedback that is delivered at some time after the observation, because immediate feedback was not feasible (e.g., to avoid work interruption or the supervisor had other responsibilities), or appropriate (e.g.,…Code’s definition of supervisee Any individual whose behavioral service delivery is overseen by a behavior analyst within the context of a defined, agreed- upon relationship. Supervisees may include RBT®s, BCaBA®s, and BCBA®s, as well…Code’s definition of trainee Any individual accruing fieldwork/experience toward fulfilling eligibility requirements for BCaBA® or BCBA® certification.Behavior skills training (BST) An empirically validated, performance and competency-based approach for staff training that involves description, modeling, practice, and feedback.Dana Do's: What are the Markers of a Good Supervisor? PTB founder Dana Meller identifies the markers of being a good supervisor. Dana Do's: How to Navigate Performance-Based BCBA® Exam Questions Performance problems can be tricky on the BCBA® exam, especially when several answers seem like reasonable solutions. This quick breakdown from PTB founder Dana Meller explores how to approach these questions and what to consider before choosing the next step.Ethically Speaking: Preparing for Continuity of Supervision (on the Exam and in Practice) Learn how to proactively plan for supervision interruptions. PTB scholar-in-residence Tyra Sellers, J.D., Ph.D., BCBA-D, shares details.Dana Do's: 7 Steps of Evidence-Based Supervision PTB founder Dana Meller clarifies the specific steps for evidence-based supervision, not to be confused with behavior skills training. Ethically Speaking: Know the Difference Between Supervisee and Trainee for the BCBA® Exam You might think supervisee and trainee mean the same thing. But when it comes to questions on the BCBA®/BCaBA® exam, they are not. Don't get tripped up. PTB scholar-in-residence and former director of Ethics at the BACB®, Tyra Sellers, J.D., Ph.D., BCBA-D, breaks it down.Ethically Speaking: Who Counts as a Third Party Under the BACB® Ethics Code? Third parties come up frequently in ABA ethics—and they’re often misunderstood. PTB scholar-in-residence and former director of ethics at the BACB, Tyra Sellers (J.D., Ph.D., BCBA-D) explains. 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And, is repeating the same mock exam an effective study…A Black Behaviorist & A White Behaviorist Walk into a (fill in the blank) Originally live streamed as a CEU for Ethics on Behavior Live (Task List Section E: Behave in accordance with the Ethics Code for Behavior Analysts) , "A Black Behaviorist and a White Behaviorist Walk into a (fill in the blank)“, is a discussion about race, intersectionality, and the importance of a partnership between black and white women. MiniBig PTB MiniBig: Fast, Flexible, and Focused Exam Prep The PTB MiniBig enables BCBA® exam prep candidates to tailor their study needs by popping in on single sessions of the intensive PTB Big Exam Prep Workshop. Each 3.5-hour session, focused on specific sections of the Task List, includes a mock exam followed by real-time, live, interactive feedback and access to live session replays, without committing to the full workshop.Test Your ABA Ethics Terminology ➠ Multiple Relationships At all costs, avoid multiple relationships. Refer to BACB® | Ethics Code for Behavior Analysts | Section 1.11: Multiple RelationshipsTest your ABA Ethics ➠ Practicing Within Scope of Competence Test your ABA Ethics Knowledge with PTB co-founder Dana Meller reviewing the ethics behind practicing within one’s scope of competence. Refer to BCBA® Task List (5th ed.) Section E-1: Responsible conduct of behavior analysts BACB® Ethics Code for Behavior Analysts: Section 1.05: Practicing Within Scope of Competence