I've used the 2x2 conscious/unconscious, competent/incompetent model since
'68 at least, maybe earlier. My source was my boss at the time, Tom
Brownell. I don't recall that he invented it, though he ceraintly could
have.
Cheers
--"William Buxton" <wbuxton@hns.com>
Learning-org -- Hosted by Rick Karash <rkarash@karash.com> Public Dialog on Learning Organizations -- <http://www.learning-org.com>