Features of distance and classroom teaching. All of the elements, except unity of time and space, are in common

In the center of the image there are two boxes, one is "distance teaching" and one is "classroom teaching".
Around these boxes there seven bubbles, containing different features. Five of them have arrows pointing to both "distance teaching" and "classroom teaching", these are:
- Power to certify
- Teaching role
- Social mandate
- Uniformity of the offer
- teaching role (this is probably wrong and should read "learning role").
Two of the seven bubbles have only arrows pointing to classroom teaching. They are:
- unity of time
- unity of space.