Yes I know this is a bit more BUDI than CEL!  However this research has received a much greater response than expected.  Conversely this game measures depletion in what has previously been learnt rather than excellence in learning.  But could this inspire your thinking about augmented reality? What do you think?

Here’s the link: https://itunes.apple.com/gb/app/sea-hero-quest/id1034383306?mt=8