We conducted a preliminary investigation of a randomized dependent group contingency to decrease disruptive behavior during hallway transitions. Two first-graders, identified by their classroom teacher, participated in this study. A multiple baseline across transitions was used to evaluate the effects of the randomized dependent group contingency…

Schools in the Eugene, Oregon, area are participating in the Peaceable Educational Practices (PEP) project, which identifies research-based best practices for reducing school violence. Three general strategies include school data collection, schoolwide policies and programs, and tailoring strategies to the school. PEP schools have seen a dramatic…

Several sampling procedures for collecting observational data on student activities were studied in an effort to determine their relative efficiency. The setting was a fifth grade Individually Prescribed Instruction (IPI) mathematics class of thirty-three pupils. A criterion measure was obtained by cumulating the measurements obtained on the…