Lounge

G'Day,
I found the referenced article interesting but, traditional. We are endeavoring to force the student into our mold with out explanation. If the students experience of discussion boards (forum's) is grounded in the social networks then, we are observing the simple techniques used there into an academic environment.

If our use of discussion is to develop higher cognitive activity. I.E. Read, think & form opinion we, may need to consider that as the article pointed out "ask the right questions."
We may also need to reinforce the differences between social and academic discussion.
Plagiarism is always a major issue and, again have we given sufficient instruction on citation and reinforced it. Citing work is valid in a discussion as a discussion point or to reinforce an opinion.
This of course is only my humble opinion.
John