The case studies presented by seven school psychologists illustrate the nature and scope of psychological intervention with emotionally disturbed and otherwise handicapped students. Included are papers with the following titles and authors: "Desensitization--An Approach to the Elimination of Phobic Behavior" (E. Asmus); "Reduction of Classroom Noise with a DRL (differential reinforcement of lower rates) Reinforcement Schedule" (P. Bowser); "Reducing Self Stimulatory Behavior by Increasing Talk Behavior in an Elementary School Boy" (J. Heider); "The Use of Behavior Modification in Attempting to Elicit Verbalization from an Electively Mute Child" (R. Ranes); "The Use of Tapes and Textbooks Together for Non-Readers in High School" (E. Schrader); "Contact System to Improve Increase Assignments Completed and Decrease Fighting Behavior" (B. Thomson); and "A Method of Increasing and Redistributing Praise Rates and Suppressing Negative Interactions of Preschool Teachers" (W. Wright). (SBH)