1. The relative impact of school‐wide positive behavior support on teachers' perceptions of student behavior across schools, teachers, and students. Issue 2 (13th November 2018) Authors: Wienen, Albert W.; Reijnders, Inge; van Aggelen, Marleen H.; Bos, Elske H.; Batstra, Laura; de Jonge, Peter Journal: Psychology in the schools Issue: Volume 56:Issue 2(2019) Page Start: 232 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗