Check out the videos below (When possible, the videos are provided via a link, an embedded player and as a mp4 file for your convenience.):
Collaboration - Effective Instruction for ELLs: The University of Minnesota has put together a comprehensive collection of videos and discussion questions that can assist ESOL and regular ed teachers in understanding collaboration in the push-in setting.
ESOL Collaborative Teaching: Download ESOL Collaborative Team Teaching - YouTube