Context: Since my question is easier to ask on Area51 then XSE to the whole group, I have to comment again. Please find some help in X.SE as part of the Discussion Group.

What does you mean by “seen during a public speaking session”?

Is that phrase considered valid, Every-day English, or is it perhaps laden with Academick Connotations?

I needed related topic for this blog. I think it is an interesting place.