1. Tips for creating a tween-centric classroom environment -- 2. Tips for building community in the middle school classroom -- 3. Tips for teaching tweens about their brains and how they learn -- 4. Tips for using data formatively -- 5. Tips to help keep their time meaningful -- 6. Tips for deeper thinking -- 7. Tips for teaching tweens to be teachers -- 8. Tips for developing a tween-centric classroom library for any subject -- 9. Tips for differentiation in a tween classroom -- 10. Tips for teaching knowledge through questioning -- 11. Tips for speaking their language through the use of social media -- 12. Tips dealing with the grading and feedback masses - 13. Tips for being flexible -- 14. Tips for publicizing your efforts to get what you need -- 15. Tips for taking care of yourself.