I'm looking for advice: I am a math interventionist and in my new school, I have an assistant, which is completely new for me! I have met her and we seem to hit it off super well. I'm just looking for ideas on how to balance leading her and also give her autonomy to use ideas that she also has for our small groups. She has experience so it's not as though this is brand new to her.

My new school is looking for ways that related arts (music, art, and PE) can integrate math into their lessons easily. Any ideas or research that you’ve found that helps this work? We are doing this Kinder through 5th grade.