Prinzipien des Lehrens und Lernens in der Schule 4. Motivation als Bedingung und Ziel des Unterrichts 5. Der mathematisch …

School districts historically approached conflict-resolution from a zero-sum perspective: suspend students seen as …, improved school climate, and find no evidence of increased classroom disruption. We estimate a 19% decrease in arrests …, including for violent offenses, with reduced arrests outside of school, providing evidence that RP substantively changed …