This reauthorization of PL 94-142 requires educators to conduct functional behavioural assessments and implement behaviour intervention plans that include positive behavioural interventions and supports . These mandates are aimed at providing students with disabilities , particularly those who are at risk for or who engage in aggressive and violent behaviour , with the necessary skills to handle their anger and aggression in acceptable ways (Hartwig Ruesch , 2000 . Additionally , IDEA places enormous emphasis on increasing the involvement and participation of parents of children with...











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