Free BCAT Autism Spectrum Disorder Questions and Answers — Questions and Answers
Question 1: According to the DSM-5, a diagnosis of Autism Spectrum Disorder requires the presence of persistent deficits in which two core domains?
- Language delays and intellectual disability.
- Deficits in social communication and social interaction, and restricted, repetitive patterns of behavior, interests, or activities. (Correct answer)
- Sensory sensitivities and difficulties with motor skills.
- Social anxiety and insistence on sameness.
Correct answer: Deficits in social communication and social interaction, and restricted, repetitive patterns of behavior, interests, or activities.
The Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) outlines two primary criteria for an ASD diagnosis: 1) Persistent deficits in social communication and social interaction across multiple contexts, and 2) Restricted, repetitive patterns of behavior, interests, or activities. While other listed symptoms can be associated with ASD, they are not the two core diagnostic domains.
Question 2: A BCAT is trying to identify potential reinforcers for a new client. The technician presents two items at a time (e.g., a toy car and a book) and records which item the client chooses. This process is repeated with various pairs of items until all items have been paired together. This procedure is best described as a:
- Free operant preference assessment
- Multiple stimulus without replacement (MSWO) assessment
- Single stimulus preference assessment
- Paired-stimulus preference assessment (Correct answer)
Correct answer: Paired-stimulus preference assessment
A paired-stimulus preference assessment, also known as a forced-choice assessment, involves presenting two items simultaneously and requiring the learner to choose one. This method is useful for creating a hierarchy of preferences. Free operant involves observing the client in a natural environment, MSWO involves presenting an array of items and removing the chosen one, and single stimulus involves presenting one item at a time.
Question 3: A client's parents are very pleased with their child's progress and offer the BCAT a $100 gift card as a thank you. According to the BACB's ethical guidelines, what is the most appropriate action for the BCAT to take?
- Politely decline the gift, explaining that ethical guidelines prevent the acceptance of gifts to avoid potential conflicts of interest. (Correct answer)
- Accept the gift but report it to the supervising BCBA immediately.
- Accept the gift, as it is a token of appreciation and would be rude to refuse.
- Suggest they use the gift card to buy materials for the clinic instead.
Correct answer: Politely decline the gift, explaining that ethical guidelines prevent the acceptance of gifts to avoid potential conflicts of interest.
The BACB Ethics Code explicitly states that behavior analysts do not give or accept gifts from clients to avoid creating multiple relationships and conflicts of interest. The most professional and ethical response is to politely decline and explain the policy. The current code allows for gifts under a nominal value (e.g., $10), but a $100 gift card far exceeds this and must be declined.
Question 4: During a play-based session in a client's living room, the technician notices the client is interested in a toy train. The technician uses this opportunity to teach the client to say 'choo choo' and 'go'. This approach, which embeds teaching into naturally occurring activities, is best known as:
- Discrete Trial Training (DTT)
- Natural Environment Teaching (NET) (Correct answer)
- Task Analysis
- Errorless Learning
Correct answer: Natural Environment Teaching (NET)
Natural Environment Teaching (NET) involves using the client's current motivations and activities in their natural environment to teach skills. This contrasts with DTT, which is a more structured, instructor-led approach that often occurs in a controlled setting. Task analysis is the process of breaking a skill down, and errorless learning is a prompting strategy, not an overall teaching methodology.
Question 5: A BCAT is implementing a behavior plan for a client who frequently engages in loud screaming. The data consistently show that the screaming occurs almost exclusively when the technician is attending to another client or completing paperwork. The screaming immediately stops when the technician provides attention. What is the most likely function of the client's screaming behavior?
- Access to tangibles
- Automatic reinforcement
- Escape from a demand
- Attention (Correct answer)
Correct answer: Attention
The function of a behavior is the reason why it occurs. In this scenario, the behavior (screaming) is reliably followed by a specific consequence (technician attention), and it occurs when that attention is removed. This pattern strongly indicates that the behavior is maintained by gaining attention from others.
Question 6: A BCAT has been implementing a skill acquisition plan for two weeks but notices the client is not making progress and is becoming frustrated. The BCAT has followed the plan exactly as written by the supervising BCBA. What is the BCAT's primary professional responsibility in this situation?
- Independently modify the teaching procedure to make it easier.
- Continue implementing the plan for at least two more weeks before taking action.
- Communicate these observations and the collected data to the supervising BCBA. (Correct answer)
- Ask the client's parents what they think should be done differently.
Correct answer: Communicate these observations and the collected data to the supervising BCBA.
The role of the BCAT is to implement treatment plans and collect data under the supervision of a qualified professional, such as a BCBA. BCATs are not authorized to make independent changes to the intervention plan. Their primary responsibility when a client is not progressing is to report their objective data and observations to their supervisor, who is then responsible for analyzing the situation and making any necessary modifications.
According to the DSM-5, a diagnosis of Autism Spectrum Disorder requires the presence of persistent deficits in which two core domains?