“…That is, to intervene effectively, we must identify exactly what variables, conditions, or events may be contributing to student behavior. Identifying these variables allows practitioners to select intervention strategies based on the contexts and functions of student behavior (e.g., escape from academic demands, obtaining peer attention), which may produce better outcomes (Ervin, Radford, & Bertch, 2001;Olympia, Heathfield, & Jensen, 2002;Reid & Nelson, 2002;. PBS involves engaging in a process of information gathering to identify (a) circumstances (when, where, with whom) associated with occurrences and nonoccurrences of problem behavior, including both immediate (antecedents) and more distal (setting event) variables; and (b) outcomes of behavior (i.e., what student(s) get or avoid through their behavior, including both planned and incidental consequences).…”