複選題17.(AB) Still, all agree that despite the challenges, if nothing is done, the behavior issues in schools may only get worse. (AC) Laws that protect teachers from harassment and violence while on the job vary by state. (AD) No students are named, just the number of incidents and the teacher. (AE) We know suspensions or expulsions seldom amplify the school-to-prison pipeline, and then there’s nobody at home to support the students. (BC) Parent and community liaisons are also critical positions. (BD) Fourteen percent of teachers said they had been victims of physical violence from students.