[identity profile] major-clanger.livejournal.com 2010-04-20 05:13 pm (UTC)(link)
Absolutely true. The value I got from preparing and delivering a ten-week lecture and seminar module on design and patent law goes way beyond what I was paid or the CV boost. I genuinely came out of it finally getting a good grasp on some hitherto abstruse bits of IP law, because I'd both had to find a way to explain them clearly to others and answer questions on them.

If anything I'd split that bottom layer into two - lecturing on a subject, and running (as opposed to just participating in) interactive seminars or tutorials on it. You really get to know your stuff doing the latter.