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Results
#1. A supervising BCBA observes two RBTs practicing Discrete Trial Training (DTT). One RBT acts as the client, and the other delivers DTT. The BCBA notices that the RBT delivering DTT is often delayed in providing reinforcement after the client’s correct response. The BCBA then instructs the RBT to deliver reinforcement quicker once the desired response is observed. Which fundamental principle of behavior change is the BCBA primarily concerned with optimizing to ensure the effectiveness of the reinforcement?
Contiguity refers to the temporal closeness of a response and its consequence The text explicitly states the quicker we can deliver reinforcementthe closer that reinforcement will be to the response the more effective or the better chance the reinforcement will be effective at changing that behavior Ensuring reinforcement is delivered immediately after the target behavior increases the likelihood that the learner associates the specific behavior with the reinforcement making the intervention more potent While rate of reinforcement delivery might be a related concept how often reinforcement is delivered over time contiguity specifically addresses the immediacy or closeness of the consequence to the response which is the primary concern when trying to establish a strong behaviorconsequence relationship Magnitude refers to the amount or intensity of the reinforcer and topography refers to the form of the behavior or the reinforcer neither of which is the focus of delivering reinforcement quicker
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