by StaceyKoprince Thu Jun 02, 2011 5:25 pm
Re: GMAC, my guess is that they may be looking into their legal position. I haven't seen the videos, so I don't know for sure whether they violate copyright, but if the videos show the full text of paid GMAC problems (such as OG), then that does violate copyright, yes.
Alternatively, if the video said, "We're going to do DS problem 143 from this book on page XYZ" but never showed the full text of the problem, then that would probably be okay - it's showing the actual text of the problem that breaks copyright, not discussing the problem.
So, basically, you can discuss (even to the point of a solution) as long as you don't reproduce the actual text. It's difficult, of course, to go over a problem without actually showing the full text, but it's not impossible.
Stacey Koprince
Instructor
Director, Content & Curriculum
ManhattanPrep