Teaching behavior is one of the most important and difficult works. Teachers consider the various ways for effective classroom management. It is noticed that the school and classroom wide behavior guidance are simultaneously implemented to maximize the effective management for teaching the students with problem behaviors. The purpose of this study was to understand the classroom wide positive behavior support, as effective classroom management, which was
conducted by teachers and was based on preventively general support.
Key words : Classroom-wide positive behavior support, functional assessment, preventive strategy, classroom management