The problem in my experience is not with wikipedia but with students using it. Instead of addressing these problems with a blanket ban by educators, why not put emphasis on teaching students the correct way to use wikipedia and the dangers of not doing so?
On another note, a recent "other" niggle on misuse of wikipedia, I was shocked when someone complained about some seminar reading I had set the other day because there WASN'T a corresponding wikipedia article (which could be plagiarised) - clearly there is a problem when such a resource as wikipedia becomes so key to the way people are working (in this case, at a top UK university) that they find it much harder to work without it.
The problem in my experience is not with wikipedia but with students using it. Instead of addressing these problems with a blanket ban by educators, why not put emphasis on teaching students the correct way to use wikipedia and the dangers of not doing so? On another note, a recent "other" niggle on misuse of wikipedia, I was shocked when someone complained about some seminar reading I had set the other day because there WASN'T a corresponding wikipedia article (which could be plagiarised) - clearly there is a problem when such a resource as wikipedia becomes so key to the way people are working (in this case, at a top UK university) that they find it much harder to work without it.