When I was 12 my teacher wrote in my report, 'Inclined to procrastinate'.
The next day she asked, 'Do you know what procrastinate means?'
'Did you look it up?'
'I meant to', I said, 'I didn't get around to it.'
There's a simple cure if you are inclined to procrastinate. (I'm indebted to Professor Robert Cialdini for this one. He mentions it in his latest book Pre-suasion.)
Training has almost as many fads as a Paris fashion show and they often survive on little more than their followers' enthusiasm.
But there is plenty of hard evidence about the most effective ways for adults to learn. It's objective evidence from thorough research and useful for anyone who teaches, coaches or mentors adults.