I am a first year K teacher and I'm confused. My kids have been great until now. Within the past 3 weeks I've gotten 5 new kids. This week my class has been awful. I'm not sure if it's because of the holiday coming up or the new kids. I was told to try "The Elf on the Shelf". That made things worse. Why have my kids become so poorly behaved? I feel like it might be my fault but if so I don't know why or what to do to get them back. Any suggestions or advice? Thanks!