Heard a term used by uni lecturers and teachers recently for teaching or learning underlying things.
Such as learning a particular piece and you are learning other things at the same time but not aware of it.
Can't remember the term but it was something like trivit or the like?
If someone knows it, I would appreciate it. 
Ah Columbo, imho, one of THE best detectives..ever.
Brilliant and shambolic..RIP Peter Falk 
Ooh yes, loved his mannerism.
Colombo lives on. Old peugeot, trench coat and cigars. Not forgotten.
