Examen blanc RBT
Les questions du test restent en anglais.
Voici un test d'entraînement RBT gratuit de 15 questions, rédigé par l'équipe StudyPDF à partir du RBT Test Content Outline (3e édition) du BACB, la version que suit l'examen depuis 2026. Il couvre la mesure, l'évaluation des préférences et l'évaluation fonctionnelle, les procédures d'enseignement, la réduction des comportements, les notes de séance et les limites du rôle de RBT, en mélangeant questions à choix multiple, questions à réponses multiples et textes à trous. Réponds aux 15 questions, puis regarde ton score et lis l'explication de chacune.
A technician splits a 10-minute observation into 30-second intervals. At the exact end of each interval, she looks up and records only whether the client is out of seat at that moment. Which procedure is she using?
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Les 15 questions en un coup d'œil
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1. A technician splits a 10-minute observation into 30-second intervals. At the exact end of each interval, she looks up and records only whether the client is out of seat at that moment. Which procedure is she using?
- A. Whole interval recording
- B. Partial interval recording
- C. Momentary time sampling
- D. Permanent product recording
Voir la réponse et l'explication
Réponse : C. Momentary time sampling
Momentary time sampling only looks at the instant each interval ends, so whatever happens in between is not recorded. Partial interval recording scores an interval if the behavior happens at any point in it, whole interval recording only if it lasts the entire interval, and permanent product recording measures what a behavior leaves behind, such as a finished worksheet.
2. Which of these definitions describe behavior in observable and measurable terms?
Coche toutes les bonnes réponses.
- A. Hits the table with an open hand hard enough to be heard across the room
- B. Gets frustrated when asked to clean up
- C. Says "no" or turns away within 5 seconds of an instruction
- D. Is defiant during work time
- E. Leaves the chair so that no part of the body touches the seat
Voir la réponse et l'explication
Réponse : A. Hits the table with an open hand hard enough to be heard across the room, C. Says "no" or turns away within 5 seconds of an instruction, E. Leaves the chair so that no part of the body touches the seat
A good definition describes what the person does, so that two observers would count the same events. Hitting the table, saying no or turning away, and leaving the chair can all be seen and counted. Frustrated and defiant are labels for an inner state or an attitude, and two people watching the same session would score them differently.
3. Complete the sentence.
Partial interval recording tends to _____ how much a behavior occurs, while whole interval recording tends to _____ it.
Options pour le trou 1 : overestimate, underestimate, measure exactly
Options pour le trou 2 : overestimate, underestimate, measure exactly
Voir la réponse et l'explication
Réponse : overestimate, underestimate
In partial interval recording, a single brief occurrence marks the whole interval, so the result runs high. In whole interval recording, the behavior has to last the entire interval to be scored, so short episodes drop out and the result runs low. That is why partial interval suits behavior you want to reduce and whole interval suits behavior you want to see more of.
4. A technician places five items in front of a client and lets the client take one. She then removes the chosen item and presents the remaining four again, and repeats until one item is left. Which preference assessment is this?
- A. Paired stimulus
- B. Multiple stimulus without replacement
- C. Free operant
- D. Single stimulus
Voir la réponse et l'explication
Réponse : B. Multiple stimulus without replacement
In a multiple stimulus without replacement assessment, the chosen item is not put back, so the order of choices gives a ranking from most to least preferred. A paired stimulus assessment offers two items at a time, a free operant assessment watches how long the client engages with freely available items, and a single stimulus assessment offers one item at a time.
5. During a functional analysis, what is the RBT's role?
- A. Choosing which test conditions to run and in what order
- B. Interpreting the graphs and deciding which function the behavior serves
- C. Explaining the results to the family once the sessions are done
- D. Running the conditions exactly as designed and recording the data
Voir la réponse et l'explication
Réponse : D. Running the conditions exactly as designed and recording the data
The outline says an RBT participates in components of functional assessment. Designing the analysis, interpreting the results and explaining them to the family belong to the supervising behavior analyst. The RBT's part is to carry out the conditions as written and to collect accurate data, because a sloppy condition or a missed data point can point the whole team at the wrong function.
6. Which sequence shows the parts of a discrete trial in the correct order?
- A. Discriminative stimulus, response, consequence, intertrial interval
- B. Response, discriminative stimulus, consequence, intertrial interval
- C. Discriminative stimulus, consequence, response, intertrial interval
- D. Intertrial interval, consequence, discriminative stimulus, response
Voir la réponse et l'explication
Réponse : A. Discriminative stimulus, response, consequence, intertrial interval
A discrete trial starts with the instruction or cue, the discriminative stimulus, followed by the learner's response and then the consequence, such as reinforcement for a correct answer or a correction. A short pause, the intertrial interval, separates it from the next trial. When a prompt is needed, it comes right after the instruction and before the response.
7. Complete the sentence.
In _____ chaining, the learner is taught the last step of the task analysis first, while the technician completes all the earlier steps.
Options pour le trou 1 : forward, backward, total task
Voir la réponse et l'explication
Réponse : backward
Backward chaining starts at the end, so the learner finishes the task and contacts the natural reinforcer of completing it on every trial. Steps are then added from the back toward the front. Forward chaining starts with the first step, and total task chaining teaches every step on every trial with whatever prompting each one needs.
8. After giving an instruction, a technician waits a few seconds. If the learner does not respond, she gives a gesture, then a model, then physical guidance, stopping as soon as the learner responds. Which prompting procedure is this?
- A. Most-to-least prompting
- B. Least-to-most prompting
- C. Stimulus fading
- D. Constant time delay
Voir la réponse et l'explication
Réponse : B. Least-to-most prompting
Least-to-most prompting gives the learner the chance to respond with as little help as possible, adding more support only when needed. Most-to-least runs the other way, starting with full help and fading it, which is the usual choice when errors should be kept low. Stimulus fading changes the material itself, and time delay changes the wait before a prompt.
9. Which statements about a token economy are correct?
Coche toutes les bonnes réponses.
- A. Tokens should be delivered right after the target behavior, not saved up for the end of the session
- B. Tokens keep working without backup reinforcers once the client is used to earning them
- C. Tokens are conditioned reinforcers that get their value from being exchanged for backup reinforcers
- D. Backup reinforcers work best when the client already has free access to them all day
- E. An RBT can change the exchange rate on the spot if the client seems bored
Voir la réponse et l'explication
Réponse : A. Tokens should be delivered right after the target behavior, not saved up for the end of the session, C. Tokens are conditioned reinforcers that get their value from being exchanged for backup reinforcers
A token has no value of its own. It works because it can be exchanged for backup reinforcers, and it works best when it follows the behavior immediately. If the backup items are freely available anyway, there is no reason to earn tokens for them, and without any exchange the tokens soon lose their value. The exchange rate is part of the plan, so a change goes through the supervisor.
10. A child screams whenever a math worksheet is put in front of him, and the worksheet is usually taken away until he calms down. What is the most likely function of the screaming?
- A. Escape from the task
- B. Access to attention
- C. Access to a tangible item
- D. Automatic reinforcement
Voir la réponse et l'explication
Réponse : A. Escape from the task
The pattern to look for is what reliably follows the behavior. Here the worksheet goes away, so the screaming is most likely maintained by escape, a form of negative reinforcement. Attention would look like adults reacting, tangible would look like receiving an item, and automatic reinforcement would mean the behavior happens regardless of what anyone does.
11. Complete the sentence.
In _____, reinforcement is delivered at the end of a set interval only if the problem behavior has not occurred during it.
Options pour le trou 1 : DRA, DRO, DRI, DRL
Voir la réponse et l'explication
Réponse : DRO
Differential reinforcement of other behavior, DRO, reinforces the absence of the problem behavior for a set time. DRA reinforces a specific alternative behavior, DRI a behavior that cannot happen at the same time as the problem behavior, and DRL a lower rate of a behavior that is fine in moderation.
12. A behavior that used to get attention is now placed on extinction as part of the plan. Which of these might the technician see, especially early on?
Coche toutes les bonnes réponses.
- A. A temporary increase in the behavior
- B. New variations of the behavior
- C. Emotional responses such as crying or anger
- D. An immediate drop to zero on the first day
- E. A permanent end to the behavior that can never return
Voir la réponse et l'explication
Réponse : A. A temporary increase in the behavior, B. New variations of the behavior, C. Emotional responses such as crying or anger
When a behavior stops working, it often gets worse before it gets better. That temporary increase is the extinction burst, and it often comes with new forms of the behavior and emotional responding. A behavior that has faded can also come back later, through spontaneous recovery or resurgence, so neither an instant drop nor a permanent end is something to expect.
13. Which session note is written most objectively?
- A. Client was in a bad mood all morning and did not want to work on any of his programs today.
- B. Client seemed tired and unfocused, probably because he went to bed late the night before.
- C. Client completed 8 of 10 matching trials independently and cried for 2 minutes when the tablet was removed.
- D. Client was manipulative during clean-up and kept testing limits with every adult in the room.
Voir la réponse et l'explication
Réponse : C. Client completed 8 of 10 matching trials independently and cried for 2 minutes when the tablet was removed.
An objective note reports what happened in terms anyone could have observed: counts, durations and the events around them. Bad mood, tired because of bedtime, and manipulative are guesses about feelings, causes or intent. If something might affect progress, such as a late night or a new medication you were told about, you report it to your supervisor as information rather than writing it in as the explanation.
14. A parent asks the RBT to stop using the visual timer in the behavior plan because it seems to upset the child. What should the RBT do?
- A. Stop using the timer from now on, since the parent is the client's guardian and knows the child best
- B. Tell the parent that a behavior plan can never be changed once it is written
- C. Look up research on timers and suggest a different approach to the parent at the next session
- D. Keep following the plan as written, thank the parent, and pass the concern to the supervisor promptly
Voir la réponse et l'explication
Réponse : D. Keep following the plan as written, thank the parent, and pass the concern to the supervisor promptly
An RBT implements the plan and does not change it. The parent's concern matters and may well lead to a change, but deciding that belongs to the supervisor, so the RBT passes it on in a timely manner. Dropping the timer alone, dismissing the parent, or giving a recommendation of your own all step outside the role.
15. A client's parent offers to pay the RBT to babysit the client on weekends. What is the best response?
- A. Accept, since babysitting happens outside work hours and is a private arrangement with the family
- B. Decline or ask the supervisor first, since a second paid role with the family is a multiple relationship
- C. Accept, but avoid running any ABA programs or taking data while babysitting
- D. Accept, because the extra hours with the client will help skills generalize to the home
Voir la réponse et l'explication
Réponse : B. Decline or ask the supervisor first, since a second paid role with the family is a multiple relationship
Being the client's technician and the family's paid babysitter at the same time is a multiple relationship. It can blur professional boundaries and make objective work harder, even with the best intentions. The outline asks RBTs to recognize these risks and how to handle them, which in practice means not starting the second role and talking to the supervisor.
Ce que contient l'examen RBT en 2026
L'examen de Registered Behavior Technician, la certification américaine de technicien en analyse appliquée du comportement (ABA), est fixé par le Behavior Analyst Certification Board (BACB) et se passe en personne dans un centre d'examen Pearson VUE. Selon le RBT Handbook, il compte 85 questions, dont 75 notées et 10 questions pilotes non notées que tu ne peux pas distinguer des autres. Chaque question est à choix multiple, avec quatre options et une seule bonne réponse, et tu as 90 minutes. Ton résultat dépend de ta performance globale, pas de la réussite de chaque domaine séparément.
Depuis 2026, l'examen suit le RBT Test Content Outline (3e édition), que certains sites de préparation appellent Task List 3.0. Il compte 43 tâches réparties en six domaines, et les 75 questions notées se répartissent ainsi : collecte de données et graphiques 13, évaluation du comportement 8, acquisition de comportements 19, réduction des comportements 14, documentation et signalement 10, et éthique 11. L'acquisition de comportements est le plus gros bloc, donc les procédures d'enseignement comme les essais distincts, la guidance, le chaînage et le renforcement méritent le plus de temps de révision.
L'examen n'est qu'une étape parmi d'autres. Avant de le passer, le BACB attend que tu aies au moins 18 ans, que tu aies terminé le lycée, que tu passes les vérifications d'antécédents et de registre des maltraitances, que tu suives une formation de 40 heures et que tu réussisses une Initial Competency Assessment. Une fois l'examen réussi, tu travailles sous supervision continue et tu renouvelles ta certification selon un cycle fixé par le BACB, passé d'un an à deux ans en 2026. Ces règles ont déjà changé et peuvent changer encore, alors prends les détails en vigueur, délais et frais compris, dans le RBT Handbook sur bacb.com plutôt que sur une page de préparation, celle-ci comprise.
Comment utiliser cet échantillon
Ces 15 questions reprennent en miniature les pondérations du plan : 3 sur la collecte de données et les graphiques, 2 sur l'évaluation du comportement, 4 sur l'acquisition de comportements, 3 sur la réduction des comportements, 1 sur la documentation et le signalement, et 2 sur l'éthique. La plupart sont de courtes situations de séance, parce que c'est ainsi que questionne le vrai examen : pas ce que veut dire un terme, mais quelle procédure le technicien applique et ce qu'il doit faire ensuite.
Le vrai examen n'utilise que des questions à réponse unique avec quatre options. Cet échantillon utilise aussi des questions à réponses multiples et des textes à trous, plus difficiles exprès, parce qu'on ne peut pas les réussir en éliminant trois mauvaises réponses. Fais-le d'une traite sans notes, puis lis chaque explication, y compris celles des questions réussies. Traite une erreur comme un thème plutôt que comme un fait. Si tu as raté la question sur l'enregistrement par intervalle partiel, revois toutes les procédures de mesure ensemble, parce que l'examen adore les mettre côte à côte.
Un point à bien comprendre. C'est un entraînement à l'examen, pas une consigne clinique. Les questions d'éthique portent ici sur les limites du rôle de RBT, par exemple qui modifie un plan et à qui tu fais remonter une inquiétude. Avec un vrai client, tu suis le plan comportemental rédigé par ton superviseur et tu poses tes questions à ton superviseur, pas à une page de quiz.
Comment StudyPDF crée des tests complets à partir de tes propres documents
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Rédigé par l'équipe StudyPDF. Mis à jour le 2026-08-19.