Not meaning to ruffle any feathers, but in my humble opinion.....Let us all remember that screws have no real structural business in a framing project. They have no shear strength unless they are rated for that particular installation.
My suggestion is to use nails and cinch them over once they poke through. This is a much better connection with the glue and plywood Glenn mentioned.
A couple of screws just to first hold things together isn't such a bad idea.