Colvin, Geoffrey, 1941- Defusing disruptive behavior in the classroom / Defusing disruptive behaviour in the classroom Geoff Colvin ; foreword by Robert H. Horner. - xiii, 149 pages ; 26 cm Includes bibliographical references and index. Seven key behavioral principles -- Defusing off-task behavior -- Defusing rule infractions -- Defusing disrespectful behavior -- Defusing agitation -- Defusing noncompliance and limit testing. ISBN: 1412980569 9781412980562 LCCN: 2010012051 Subjects--Topical Terms: Classroom management.Problem children--Behavior modification LC Class. No.: LB3013 / .C558 2010 Dewey Class. No.: 371.1024