It appeals to the senses, big time; visual, aural, oral, tactile, and movement.
And the aims are reinforced, too, by the exercises.
It is pre-prepared for the teacher and the aims and outcomes are very specific.
So, less written, more achieved. I'm all for that!
The lessons held their interest very well and we achieved lots while having fun.
The children absolutely loved it and I loved it myself, it is very visual.