I don't really have it backwards - I'm just describing my experience. :/
I also always heard that slides are supposed to be guideposts to a presentation, not the main point of one.
I also always heard that slides are supposed to be guideposts to a presentation, not the main point of one.
I've increasingly been viewing slides as a means to get people to just look up from their keyboard or phone and stop twittering or chatting for at least a minute or two.