Back in my college lecturing days, we had a Principal lecturer for the sparks' courses who trained and rehearsed his students religiously into answering vast numbers of their City and Guilds final exam papers, so that they were word-perfect on the day. Obviously, his pass rate was immaculate, and the Department Head never sussed him - or didn't want to?
I was seconded from the \Electronics Department to service that aspect of the Electricians' course, as this bloke knew nothing about electronics - nor much else, really!
When I first met this group, I started by outlining the Scheme of Work, and what they were expected to know, along with sample of Lesson Plans.
I was not expecting the astonished reaction that I got....."Wow, you are not going to TEACH us, are you Sir?"
I think that says it all, but isn't if frightening that so many tradesmen are released "fully qualified! with a licence to practise, not having much of a clue what they are doing?
Ron.