ABA Principles & Terminology Flashcards
7 cards from real ABA practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 ABA Principles & Terminology flashcards as text
What is a 'motivating operation' (MO) in ABA?
Answer: An environmental event that alters the value of a reinforcer and the frequency of behavior related to it
A motivating operation is an antecedent event that temporarily changes the reinforcing or punishing effectiveness of a stimulus and the frequency of related behavior.
Which of the following is an example of an abolishing operation (AO)?
Answer: A child is given unlimited access to preferred toys before a session using those toys as reinforcers
An abolishing operation decreases the reinforcing value of a stimulus; pre-session access to preferred items reduces their effectiveness as reinforcers.
A behavior analyst uses DRO (Differential Reinforcement of Other Behavior). What is reinforced?
Answer: Any behavior except the target problem behavior
DRO delivers reinforcement contingent on the absence of the target behavior during a specified interval, reinforcing any other behavior.
Inter-observer agreement (IOA) is calculated primarily to assess:
Answer: Measurement reliability
IOA (interrater reliability) evaluates the consistency and accuracy of behavioral measurement between two independent observers.
Which prompt type provides the least intrusive physical assistance?
Answer: Partial physical prompt
A partial physical prompt involves light guidance (e.g., a touch at the elbow) rather than full hand-over-hand assistance, making it less intrusive.
In a multiple baseline design across behaviors, the researcher:
Answer: Introduces the intervention sequentially to each behavior after stable baselines
A multiple baseline design staggers intervention introduction across behaviors (or participants or settings) to demonstrate that changes are due to the intervention.
What distinguishes a 'behavior' from a 'label' in ABA measurement?
Answer: Behavior is defined in observable and measurable terms without mentioning internal states
ABA requires operational definitions that describe behavior in observable, measurable terms rather than using mentalistic or inferred labels.