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Sørlie, Mari-Anne; Ogden, Terje – International Journal of School & Educational Psychology, 2015
Results from the first study of the three-level School-Wide Positive Behavior Support model in Europe (SWPBS, called N-PALS) are presented. Using a strengthened nonrandomized design, data was collected from more than 1,200 teachers and 7,640 students at four measure points over four school years in 28 Norwegian intervention schools and 20…
Descriptors: Foreign Countries, Behavior Modification, Positive Behavior Supports, Student Behavior
Peer reviewed Peer reviewed
Sindelar, Paul T.; And Others – Journal of Special Education, 1988
Thirty-five studies on the efficacy of special class versus regular class placement for mildly handicapped students were reviewed for the power of their statistical tests. Twenty-one studies had adequate power to detect a large effect size but the power to detect a medium effect size was no better than chance. (Author/DB)
Descriptors: Elementary Secondary Education, Evaluation Methods, Hypothesis Testing, Mainstreaming