第二次反应的延迟：延迟为基础的功能分析的初步评估

Traditionally, during a latency-based functional analysis (FA), implementers end sessions upon the first instance of challenging behavior. Given that latency-based FAs rely on antecedent control because challenging behavior is exposed to the contingency once per session, usually each condition of the FA includes condition-specific stimuli (e.g., colored shirt) to enhance discrimination. Another strategy that could facilitate discrimination amongst the contingencies in effect would be to modify the procedures so that the target challenging behavior contacts the programmed consequences more than