I have been developing methods to help K-12 teachers reduce disruptive chatter in classrooms. Example feedback from a student: "It was relieving to not get a headache for once." https://docs.google.com/spreadsheets/d/15j0QD3dqrJjTapTB4K31...

If you find that useful, or are interested in collaborating, please hit me up! (Contact info in profile.)