efficiency in teaching is a problematic idea. Of course time and energy shouldn’t be evaporated away by gimmickry or activity with no purpose. But an element of theatre, an injection of emotion, or a playful unwrapping of ideas can be worth the time if ideas are more memorably imprinted or are more deeply understood.
Interesting post in relation to knowledge, exploratory learning. I’ll be revisiting the blog for the primary section which looks really valuable.