The Highly Acclaimed Encyclopedia Of Special Education Addresses The Practical, Clinical, And Research Issues Of Critical Importance For The Field Today. A Must Have Reference For Schools And Clinics, Teachers, Learning And Behavior Specialists, Educational Diagnosticians, And School Psychologists. The Fourth Edition Has Been Thoroughly Updated With Increased Attention Given To The Topics That Have Grown In Importance Since The Publication Of The Previous Edition. Some New Areas Include Positive Behavioral Intervention And Supports, Autism And Applied Behavior Analysis, Response To Intervention And Childhood Disorders. The Encyclopedia Of Special Education Also Includes Updated Coverage Of New Assessments And Tests As Well As Revised Entries Covering The Most Recent Editions Of Assessments And Tests