Teachers: Teachers can upload videos and share and comment on videos that have been shared with them.
Coaches: Coaches are able to perform all of the functions that teachers can perform. Coaches can also add videos that have been shared with them to the Exemplars library. Additionally, coaches can conduct reviews on any video that has been shared with them using any rubric available in the system.
Admins: Admins are able to perform all of the functions that teachers and coaches can perform. In addition, admins can invite users, create groups, approve or deny transcript requests and change the look and feel of the system.
For more detailed descriptions of the functional differences between admins, coaches and teachers, please see the getting started document here.