This diagram is based upon a hermeneutic theory of action.
From /Background Framework/ one of the programmed tutorials on informal learning provided at ottosurf.
The hermeneutic threw me. The reference is to Alexander Jarczyk. Who is? I did some detective work and soon found myself wading around the interesting offshoot I term geek andragogy. Programmers! They don’t like psychology.
Anyway: ya’ mean heuristic, not hermeneutic?
Clark N. Quinn offers a downloadable [pdf] of his idiosyncratic conception of informal learning. It’s worthwhile.