RBT 3rd Edition Practice Test 3: Free 75-Question Mock

Answer rationales

Every question in this full-length mock quiz is listed below with the explanation that appears when you answer it. Use the quiz first, then read the rationale for anything you missed. Terms are defined in the RBT exam glossary.

1. A line graph in behavioral measurement typically shows:
Line graphs clearly illustrate behavioral trends and changes over a period, displaying progress or lack thereof.

2. Which is NOT a potential risk of poor procedural fidelity?
Poor procedural fidelity leads to unreliable data and decisions, not improved outcomes.

3. Which is an example of using latency measurement?
Latency specifically measures the time between a prompt and the start of a behavior, such as answering a question.

4. How can an RBT reduce reactivity during data collection?
Using unobtrusive methods helps minimize clients’ awareness, thus reducing reactivity and improving data accuracy.

5. Which is a primary risk when clients know they are being observed?
Reactivity is when clients alter their behavior because they are aware they are being watched.

6. A percentage in behavior measurement indicates:
Percentages clearly show proportionate success rates, such as correctly performed tasks out of total attempts, providing clear comparative data.

7. During snack time, Amy uses a stopwatch to record how long her client spends eating. Which type of measurement is Amy collecting?
Duration measures how long a behavior lasts from start to finish.

8. During therapy, a client is asked to respond to the instruction “touch your nose.” The RBT records the number of seconds it takes for the client to comply after the instruction is given. Which type of measurement is this?
Latency measures the time between the instruction (stimulus) and the client’s start of the behavior.

9. A child’s goal is to complete all steps in a handwashing routine independently. The RBT uses a checklist to record each step completed correctly. What measurement procedure is the RBT using?
Discrete categorization tracks multiple steps toward a goal, often using a checklist to evaluate task completion.

10. A therapist sets a timer for every 10 minutes to check if a client is working on their assignment exactly when the timer sounds. What recording method is this?
Momentary time sampling checks whether the behavior is occurring at the exact end of each interval.

11. A supervisor asks an RBT to monitor how many aggressive behaviors (such as hitting or kicking) occur during a 1-hour playground session. The RBT tallies each aggressive act throughout the hour. What type of measurement system is being used?
Frequency recording counts how many times a discrete behavior, like hitting or kicking, occurs during an observation period.

12. A therapist notes the number of minutes a client remains engaged with a puzzle without taking a break. What measurement is being used?
Duration recording measures how long the behavior (puzzle engagement) lasts continuously.

13. A 4-year-old child can color within lines, ride a tricycle, and brush their teeth independently. This progress most likely reflects which type of development?
These achievements reflect advancements in physical coordination and fine motor skills, typical of development between the ages of 3 and 6 years, when children become increasingly independent in self-care and physical tasks.

14. Which type of preference assessment involves placing multiple items in the environment and observing the client’s natural engagement?
In a free operant assessment, the client is allowed to freely interact with multiple items without prompting. The duration and frequency of interaction are recorded, which helps determine the client’s true preferences based on natural behavior, not forced choices.

15. When a client is presented with two toys at once and asked to choose one, which preference assessment method is being used?
In paired stimuli assessment, two items are shown together, and the client’s choice is recorded. This method systematically compares preferences by analyzing selections made between all possible pairs, giving a ranked preference list.

16. A client screams during math activities and is then allowed to leave the table. What is the consequence in this situation?
The consequence is the event that follows the behavior: here, being allowed to leave the table reinforces the screaming behavior, possibly teaching the client that screaming results in escape from undesired tasks.

17. Which of the following best describes critical thinking in the context of behavior assessment?
Critical thinking in behavior assessment involves systematically gathering data, analyzing trends, questioning assumptions, and making reasoned decisions based on objective evidence rather than emotional or subjective opinions.

18. Which tool is designed to assess both language skills and barriers to learning for young children with autism or language delays?
The Verbal Behavior Milestones Assessment and Placement Program (VB-MAPP) evaluates language development milestones while also identifying barriers to learning, making it especially suitable for children with autism or language impairments aged 2 to 6 years.

19. An example of a visual prompt is:
Visual prompts involve using pictures, symbols, or written words to support the learner in making the correct response.

20. Backward chaining would be most appropriate for which of the following cases?
Backward chaining allows the learner to experience the completion of the task early in the teaching process, which can be especially motivating and reinforcing, particularly for those who may have difficulty with longer task sequences.

21. The RBT runs 5 trials in a row of identifying the color red, then 5 trials of blue, and then 5 of green. What type of discrete trial variation is this?
Practicing different targets in separate, repeated blocks helps build confidence and accuracy with each before introducing variability. This structured progression supports skill acquisition.

22. What is a random rotation trial in DTT?
Random rotation helps build discrimination skills by mixing targets in no particular order, preventing rote memorization of a sequence and promoting true understanding of each target.

23. Which of the following correctly describes negative reinforcement?
Negative reinforcement strengthens behavior by removing something aversive or unpleasant. This increases the likelihood of the behavior happening again in the future. It is not the same as punishment or positive reinforcement.

24. A well-designed skill acquisition plan should include criteria for mastery. What does this refer to?
Mastery criteria provide measurable benchmarks for success, such as achieving a certain percentage of correct responses over multiple sessions, ensuring clarity on when a skill is considered learned.

25. A behavior analyst generally avoids intense, aversive punishment procedures in skill acquisition because:
Relying on aversive procedures may produce short-term suppression of behavior but often comes with harmful side effects and fails to teach alternative, appropriate behaviors. This makes reinforcement-based strategies preferable in most cases.

26. Not all stimuli work as reinforcers for every person. One child loves music as a reward, another doesn’t care for it. This reflects which principle of reinforcement effectiveness?
Reinforcer effectiveness is highly personal. What works for one learner might have no effect on another. Recognizing individual preferences is key to choosing effective reinforcers.

27. What is a mass trial in discrete trial training?
Mass trials provide focused practice on one specific target, allowing the learner to gain fluency with that single response before introducing variations or other targets.

28. Which scenario is an example of negative reinforcement?
Negative reinforcement happens when removing something unpleasant strengthens a behavior. In this case, removing the worksheet increases the student’s fidgeting behavior, making it a clear example of negative reinforcement.

29. An RBT waits about 10 seconds after giving an instruction to see if the client will respond independently before providing a prompt. This 10-second delay before prompting is an example of:
Deliberately waiting before prompting gives the learner a chance to respond independently. This is a hallmark of time-delay prompting, which gradually encourages independent responding by delaying assistance.

30. An RBT observes a nonverbal client reaching for a toy and making an “uh-uh” sound. To run a manding trial, the RBT should:
Manding trials capitalize on the learner’s natural motivation by prompting appropriate communication before delivering the desired item. This builds functional communication skills while maintaining motivation.

31. A teacher is helping a child learn the letter “A.” At first, the “A” on the flashcard is highlighted in bright yellow while other letters are plain. Over sessions, the teacher uses a slightly lighter highlight, then even lighter, until the “A” looks like the others but the child still identifies it. What is this an example of?
The teacher faded the visual prompt (the highlight) over time while maintaining the child’s correct responding. This is stimulus fading, which supports long-term skill retention in natural conditions.

32. An RBT is preparing tokens that are small, poker-chip like objects for a nonverbal adolescent. To ensure the token system works, which step is most important initially?
Tokens gain their value through consistent pairing with real rewards. By repeatedly giving a token and immediately providing a preferred item or activity, the learner begins to understand the token represents something desirable.

33. Token economy systems involve:
Token systems reward desired behaviors with tokens that can later be exchanged for real reinforcers. This structured system encourages consistent behavior without relying solely on immediate rewards.

34. Simultaneous prompting essentially means:
In simultaneous prompting, the SD and prompt occur together on teaching trials to ensure correct performance, followed by separate test trials with only the SD to assess whether the learner has acquired the skill without support.

35. Maintenance of a skill refers to:
Maintenance focuses on whether the learner continues using the skill after direct teaching or frequent reinforcement has ended. It is about lasting behavior change, not the management of materials or keeping someone in therapy longer than necessary.

36. Shaping is a procedure where:
Shaping uses positive reinforcement for small improvements toward the goal, gradually shifting the standard until the final behavior is reached. It does not rely on punishment, physical molding, or visual tools to achieve the shaping process.

37. True or False: It is outside the RBT’s role to ever modify any part of a skill acquisition plan without direction from the supervising BCBA.
RBTs must implement plans as directed and report to the BCBA if adjustments are needed. Making changes without supervision is beyond their role.

38. In a time delay procedure, after giving an instruction, the RBT:
Time delay provides a brief pause after the instruction, allowing the learner to attempt the task on their own before receiving any assistance. This promotes independent responding.

39. A learner was taught to say “Excuse me” instead of hitting when he wants attention. After successful training, not only does he say “Excuse me” now, he also started raising his hand sometimes to get attention, even though raising hand wasn’t specifically taught. This emergence of a new appropriate attention-getting behavior indicates:
The appearance of hand-raising, a different but functionally equivalent behavior, after teaching “Excuse me” exemplifies response generalization.

40. In no-no prompting (a specific prompting and error correction strategy), what happens?
No-no prompting provides two opportunities for the learner to respond independently with neutral corrective feedback; if the response is still incorrect on the third attempt, a controlling prompt is used to guarantee a correct response.

41. What is a generalized conditioned reinforcer?
Generalized conditioned reinforcers like money or tokens have value across many situations because they can be exchanged for a wide range of backup reinforcers. This makes them powerful motivators under many different conditions.

42. Which of the following would be considered an ethically appropriate use of a token economy?
Ethical use of token economies emphasizes rewarding positive behaviors, ensuring the learner understands the system, and making sure rewards are meaningful. Harsh or manipulative practices, such as withholding basic needs or being unclear, are not acceptable.

43. An RBT needs a child to comply with a difficult request (cleaning up toys). She first asks the child to do several simple, fun tasks: “Give me a high-five,” “roll the ball,” “touch your nose,” which the child does easily, then she asks him to clean up. This strategy is called:
Presenting a series of high-probability requests (easy tasks the child is likely to do) to build momentum before a low-probability request (the less preferred task of cleaning up) is known as the high-probability request sequence or “behavioral momentum” technique. This makes compliance with the hard task more likely. Demand fading (A) is gradually increasing demands over time, NCR is giving reinforcers regardless of behavior, and the Premack principle involves using a preferred activity to reinforce a less preferred one (not exactly what’s described here).

44. A child has a habit of chewing on crayon tips. The behavior plan is to praise the child for drawing or coloring with the crayon and not give attention when she chews on it. This is an example of:
Coloring with the crayon and chewing its tip can’t happen at the same time, so reinforcing coloring is differential reinforcement of incompatible behavior (DRI). DRI is a special kind of DRA in which the replacement behavior physically rules out the problem behavior, which makes it the more precise answer here. DRO would reinforce the absence of chewing over a set interval, and nothing aversive is added, so it isn’t positive punishment.

45. What is typically the first step in implementing a behavioral modification program for a target behavior?
Behavioral modification begins with a functional assessment of the target behavior, examining its Antecedents, the Behavior itself, and its Consequences (the “ABC”s). This assessment identifies why the behavior is occurring (its function) and guides the development of an intervention plan. Jumping straight to punishment or contracts without understanding the behavior’s context would be ineffective.

46. Which of the following behaviors would competing response training be most appropriate for?
Competing response training is commonly used for nervous habits or tics (nail-biting, hair-pulling, thumb-sucking, etc.). Nail-biting (B) fits this category well; one can teach a competing response like clenching hands or chewing gum. Aggression or elopement are not “habit behaviors” in the same sense; they usually require different behavior reduction strategies. Noncompliance with chores is also addressed with other techniques (reinforcement, shaping compliance) rather than habit reversal.

47. Differential Reinforcement of Low Rates (DRL) would be the most appropriate intervention for which situation?
DRL is used when the behavior itself isn’t completely undesirable, but the frequency is too high. In option C, asking questions is generally good, just too frequent, a perfect case for DRL (reinforce lower rates of questions). In options A, B, and D, the behaviors (swearing, dangerous out-of-seat, severe SIB) are ones you’d likely want to eliminate, not merely reduce frequency, so DRL would not be appropriate for those.

48. Which of the following services is commonly included as part of early intervention for a young child with developmental delays?
Early intervention programs typically include a variety of services tailored to the child’s needs, such as speech therapy, occupational therapy, hearing services, family training, and Applied Behavior Analysis (behavioral therapy). Parent/caregiver training is a key component to ensure strategies are used consistently at home. Options B, C, and D are not part of early childhood intervention; they either lack professional guidance or are suited for much older individuals.

49. Differential Reinforcement of Communication (DRC), also known as Functional Communication Training, involves:
DRC teaches the person to use a more appropriate communication behavior (like saying “help” or using a picture card) instead of the problem behavior to get what they need, and that communication is reinforced. For example, a child who screams for a cookie is taught to ask nicely or use a sign for “cookie,” and only the appropriate request is honored with the cookie. It’s not about ignoring all communication (A); in fact, it’s the opposite, paying attention to proper communication. It’s not about reducing a communication’s rate (C) but replacing a problematic act with communication. DRC is not punishment (D); it’s reinforcement of a replacement.

50. Which of the following is NOT a suggested personal preventive measure for an RBT in a potentially aggressive situation?
Wearing flip-flops or high heels is not recommended; in fact, one should wear secure, stable footwear to move quickly and safely (flip-flops or heels could cause trips or slow you down). The other options (A: avoiding jewelry, B: maintaining safe distance, D: removing hazards) are all advised measures. So C is the incorrect (not recommended) practice.

51. In any emergency involving a client’s challenging behavior, the primary priority of the RBT should be:
In a crisis, safety is paramount. The RBT’s first responsibility is to ensure no one is seriously injured. This may involve stopping the task, clearing the area, calling for help, etc. While following plans and collecting data are normally important, during an emergency those take a backseat to safety. Once everyone is safe, then other steps can follow. Insisting on finishing a task (A) or rigidly sticking to the usual plan despite immediate danger could result in harm.

52. An example of using distraction in a crisis situation is:
Distraction might involve quickly introducing a preferred item or engaging the person in a different activity to interrupt the meltdown or aggressive behavior. For a toddler, offering a favorite toy or a comforting hug can shift their focus and de-escalate the situation. Ignoring (B) is more of an extinction approach, not exactly distraction. Lecturing (C) is unlikely to be effective in the midst of a crisis when the child isn’t receptive. Restraint (D) is a last resort; distraction is a gentler technique often tried before things get that far.

53. A teenager’s self-management plan is to only allow himself a snack after he completes 30 minutes of exercise. Instead, he often eats the snack first and then skips the exercise. This is an example of:
The teen is supposed to earn the snack by exercising, but by eating it first without exercising, he’s short-circuiting the contingency. He has given himself the reinforcer with no completion of the target behavior, which will likely reduce his motivation to exercise. It’s not a DRL scenario, not extinction (no one is removing reinforcement for exercise; he’s just not doing the behavior), and not negative reinforcement (nothing aversive is removed by his action; he’s simply indulging early, which is more like self-delivered positive reinforcement without the required response).

54. It is recommended that a written crisis/emergency plan be in place for:
Best practice is to have an emergency plan for all clients, because crises can arise unpredictably (behavioral escalations, medical issues, environmental disasters). Even if a client isn’t typically aggressive, other emergencies like seizures, fires, or natural disasters require a plan. Also, sometimes mild behaviors can escalate unexpectedly. Thus, preparation is key in all settings. Options B, C, D are too narrow; plans should cover various scenarios (behavioral and medical) and across settings wherever services are delivered.

55. Why is it important for an RBT to inform their supervisor about variables like a client’s illness, sleep problems, or medication changes?
Health, sleep, and medication changes are all examples of setting events that can influence behavior. Supervisors rely on this information to make informed decisions about data interpretation and treatment adjustments. Ignoring these factors or failing to report them could lead to misunderstandings about the client’s behavior or ineffective interventions.

56. During sessions at home, the client’s younger sibling frequently comes into the room and interrupts the therapy activities, making it hard to run programs. What should the RBT do about this barrier?
Environmental barriers should be reported to the supervisor so they can help adjust the setup or coordinate with the family to support better session conditions.

57. During a session, a parent expresses to you that they are concerned the child isn’t making enough progress lately. What should you do?
When a caregiver shares concerns, the RBT should acknowledge them professionally and pass them along to the BCBA. This ensures appropriate communication and helps preserve trust with the family. Changing programs independently or ignoring concerns would be inappropriate and unprofessional.

58. Who is qualified to serve as the supervising professional for a Registered Behavior Technician (RBT)?
Only BCBAs or BCaBAs have the certification required to supervise RBTs. Other individuals, regardless of their relationship with the client or their unrelated credentials, cannot officially fulfill this role.

59. You encounter a new skill program in your client’s plan that you have not been trained to implement. What should you do?
RBTs should never implement parts of a program they haven’t been trained on. It’s critical to wait for supervision to avoid misapplying techniques that could negatively impact the client’s progress.

60. Should you ever share your login credentials (username/password) for the client data system with a coworker or supervisor?
Sharing login credentials compromises data security and accountability. Each person should have their own access credentials. If someone needs access, they should log in using their own account or request access through proper channels. Even supervisors and BCBAs should use their own logins, not someone else’s.

61. What is the name of the U.S. federal law that requires safeguarding clients’ protected health information and maintaining confidentiality in healthcare settings (including ABA services)?
HIPAA sets the standard for protecting clients’ health information and requires secure handling of all personal and health-related data.

62. If a client’s progress appears to be stagnant or regressing, the RBT should:
When progress stalls or reverses, it is critical to inform the supervisor. This allows the team to analyze the situation and adjust the treatment plan based on professional judgment, ensuring the client receives effective support.

63. Which of the following is an example of an ethical concern related to documentation in ABA therapy?
Falsifying or omitting data compromises treatment integrity and violates ethical standards. Documentation must be honest, complete, and objective to protect the client and ensure appropriate care.

64. If you are unsure about specific legal or regulatory requirements for handling documentation in your region or workplace, what should you do?
If you’re unsure, the best action is to seek clarification from your supervisor or compliance officer. Laws and policies can vary by location and organization. Social media is not a reliable or appropriate source for legal guidance.

65. Which of the following is required for a person to become a Registered Behavior Technician (RBT)?
To become an RBT, one must be at least 18 years old, have a high school diploma or GED, complete the 40-hour RBT training course, demonstrate skills via a competency assessment, and pass the RBT exam. Higher degrees (bachelor’s, master’s) are not required for the RBT credential. The RBT is a paraprofessional certification with entry-level requirements rather than advanced academic qualifications.

66. A dual relationship in the context of RBT professional conduct refers to:
A dual (multiple) relationship occurs when an RBT has both a professional role and a separate, potentially conflicting personal role with a client or their family. For example, if the RBT is also a family friend or is providing another service (like babysitting) to the client, that’s a dual relationship. Dual relationships risk bias and blurred boundaries. The term does not refer to co-treatment by two RBTs, multiple therapy targets, or holding two certifications.

67. A neighbor of the client asks the RBT, “How is your client doing in therapy? I’ve noticed him around.” The RBT has no consent to share information with this person. What should the RBT do?
The RBT must maintain confidentiality and only discuss client details with authorized individuals (e.g., caregivers or professionals on the case with consent). A neighbor is not authorized, so the RBT should politely decline to discuss the client’s therapy, citing privacy rules. They should not reveal any details or feel pressured to answer. Respect for confidentiality is a key part of professional conduct.

68. Mid-session, a client’s caregiver tells the RBT to stop using a certain behavior protocol and use a method they prefer instead. What is the RBT’s best response?
The RBT should adhere to the established behavior plan during the session, as deviating could compromise the client’s program. They should respectfully communicate that they will discuss the caregiver’s concerns with the BCBA. The BCBA can then address the caregiver’s suggestions and make any appropriate plan adjustments. It’s important to handle the request professionally, acknowledging it, but not disregarding the plan or the chain of authority.

69. The BACB’s supervision requirements for RBTs mandate that supervision must be:
The BACB requires that RBTs receive supervision for a minimum of 5% of the hours they deliver ABA services each month. This ensures ongoing guidance and oversight. The percentage is based on actual ABA service hours (not a fixed 10 hours), and supervision is mandatory regardless of the RBT’s experience level.

70. Which of the following statements by an RBT would be considered an unethical exaggeration or misrepresentation of ABA services?
It is unethical to make absolute promises or claims of “cure” in behavior analysis. ABA is evidence-based, but outcomes vary, and no ethical practitioner can guarantee a cure or 100% success. Option A is an exaggerated claim that could mislead stakeholders and raise false hopes, thus violating professional integrity. The other statements are accurate and appropriately phrased: they describe services and roles without overpromising or misrepresenting results.

71. An RBT works with a 13-year-old client who has limited verbal skills. When speaking to the client, how should the RBT communicate to maintain the client’s dignity?
Maintaining dignity means treating the client with age-appropriate respect. Even if a teenager has developmental or communication challenges, the RBT should address them in a manner suitable for their age, using simple, clear language without being condescending or childish. Speaking directly to the client (rather than through others) and using a respectful tone fosters dignity. “Baby talk” or talking about the client as if they aren’t present would be demeaning and not appropriate.

72. A friend of an RBT asks them to “do some ABA” privately with their child who has autism, offering to pay the RBT directly on weekends. The friend says no BCBA is involved, but they trust the RBT. What should the RBT do?
RBTs are not authorized to provide ABA services independently (without a BCBA overseeing the case). Accepting this arrangement would violate the RBT’s scope of practice and also create a dual relationship (friend vs. professional). The ethical course is to politely refuse and guide the friend toward appropriate channels (e.g., a BCBA-supervised program). Even doing it for free doesn’t resolve the ethical issues. The key point is that RBT services must be under proper supervision and boundaries must be maintained even with friends.

73. A client is trying to express themselves but is struggling. Which action by the RBT best demonstrates active listening and respect?
Active listening involves the RBT being attentively present, using body language (like nodding and eye contact) to show engagement, and giving the client time to communicate. Option A encapsulates this respectful approach. Cutting the client off or ignoring their attempts would be disrespectful and counterproductive. Even if a client has communication difficulties, the RBT should show that their attempts to communicate are valued by listening carefully and encouraging them.

74. A client’s parents give the RBT an envelope containing a $100 gift card as a thank-you for their work. According to ethical guidelines, what should the RBT do?
RBTs should avoid accepting substantial gifts or anything of significant monetary value from clients or families, as this creates a conflict of interest. The professional approach is to express gratitude for the gesture but explain that ethics or company policy prevent acceptance of such gifts. Small tokens like a handmade card might be acceptable, but a $100 gift card is considered valuable and could compromise professional boundaries. The RBT should not feel obliged to provide special treatment in exchange for gifts.

75. A parent asks the RBT, “Do you think we should try a special diet or new medication to help with these behaviors?” This is outside the RBT’s scope. What is the appropriate response?
Questions about medical or dietary interventions are beyond the RBT’s professional scope and expertise. The RBT should refrain from giving advice on such matters. The proper response is to kindly direct the parent to discuss those questions with appropriate professionals: a doctor for medical or dietary advice and possibly the BCBA to integrate any changes with the behavior plan. The RBT should remain within their role, which is to implement the behavior plan, not to recommend treatments outside of behavior-analytic strategies.