ABAT - Applied Behavior Analysis Test Applied Behavior Analysis Autism Core Knowledge 1 — Questions and Answers
Question 1: Which of the following BEST describes the concept of 'stimulus overselectivity' as it commonly appears in individuals with ASD?
- Responding to the full range of relevant cues in a complex stimulus
- Responding to only one or a limited number of cues in a multi-element stimulus (Correct answer)
- Generalizing a learned response across multiple novel stimuli
- Discriminating between two stimuli that differ on multiple dimensions
Correct answer: Responding to only one or a limited number of cues in a multi-element stimulus
Stimulus overselectivity (also called 'tunnel vision') occurs when a learner responds to only a narrow subset of available cues rather than the broader stimulus complex, a pattern particularly common in individuals with ASD and a key consideration when designing ABA instructional programs.
Question 2: In the context of ASD and ABA, 'manding' is a verbal operant that is primarily maintained by:
- Automatic reinforcement independent of social consequences
- Specific reinforcement directly related to the content of the verbal behavior (Correct answer)
- Generalized conditioned reinforcement such as praise or attention
- Avoidance of aversive stimuli presented by the listener
Correct answer: Specific reinforcement directly related to the content of the verbal behavior
A mand (request) is the only verbal operant whose reinforcement is directly specified by the response itself — asking for 'water' is reinforced by receiving water. This specificity makes mand training a foundational priority in ABA programs for individuals with ASD who have limited communication.
Question 3: Which behavioral mechanism BEST explains why a child with ASD may engage in repetitive self-stimulatory behavior (stereotypy)?
- Positive reinforcement via access to tangibles
- Negative reinforcement via escape from demands
- Automatic reinforcement from sensory consequences produced by the behavior itself (Correct answer)
- Socially mediated positive reinforcement via attention from others
Correct answer: Automatic reinforcement from sensory consequences produced by the behavior itself
Stereotypy is most commonly maintained by automatic reinforcement — the sensory feedback generated by the behavior itself — rather than by social consequences. This distinguishes it from many other problem behaviors and requires different intervention strategies.
Question 4: The term 'theory of mind' deficit in individuals with ASD refers to difficulty with:
- Recalling sequences of past events in chronological order
- Understanding that others have beliefs, desires, and perspectives different from one's own (Correct answer)
- Processing rapid auditory information in conversational speech
- Generalizing motor skills learned in one setting to a new environment
Correct answer: Understanding that others have beliefs, desires, and perspectives different from one's own
Theory of mind (ToM) refers to the ability to attribute independent mental states — beliefs, intentions, emotions — to oneself and others. Deficits in ToM are strongly associated with ASD and help explain challenges in social communication, perspective-taking, and predicting others' behavior.
Question 5: A behavior analyst is teaching a child with ASD to greet peers across multiple settings, trainers, and stimuli. This procedure is BEST described as:
- Discrimination training
- Chaining
- Programming for generalization (Correct answer)
- Shaping
Correct answer: Programming for generalization
Programming for generalization involves intentionally varying trainers, settings, materials, and stimuli so that a learned behavior occurs across relevant untrained conditions. Because individuals with ASD frequently show restricted generalization, this is an explicit and essential component of ABA intervention planning.
Question 6: Which of the following BEST describes 'pivotal response training' (PRT) as used in ABA for individuals with ASD?
- A discrete-trial procedure conducted entirely at a table with massed practice trials
- A naturalistic intervention targeting pivotal areas such as motivation and self-management to produce broad collateral improvements (Correct answer)
- A parent-training model focused exclusively on reducing problem behavior through extinction
- A structured curriculum that teaches academic readiness skills in a one-to-one format
Correct answer: A naturalistic intervention targeting pivotal areas such as motivation and self-management to produce broad collateral improvements
PRT is a naturalistic, play-based ABA approach developed by Koegel and colleagues that targets 'pivotal' behavioral areas — motivation, responsivity to multiple cues, self-management, and social initiations — because improvements in these areas produce widespread collateral gains across untrained behaviors and settings.
Which of the following BEST describes the concept of 'stimulus overselectivity' as it commonly appears in individuals with ASD?