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Are you Geoff Colvin, author of the books below?
Managing the Cycle of Acting-Out Behavior in the Classroom by Geoff Colvin Managing the Cycle of Meltdowns for Students With Autism Spec... by Geoff Colvin Defusing Disruptive Behavior in the Classroom by Geoff Colvin Managing Noncompliance and Defiance in the Classroom by Geoff Colvin Seven Steps for Developing a Proactive Schoolwide Discipline ... by Geoff Colvin The Successful Bartender by Geoff Colvin The Effective Elementary Classroom by Geoff Colvin Proactive School-Wide Discipline by Geoff Colvin Managing Acting-Out Behavior by Geoff Colvin Rubric for Identifying Authentic Direct Instruction Programs by Siegfried Engelmann


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