I was asked, today, to teach a little girl mandolin for a couple of weeks during the summer. When I was being taught (last summer), my teacher taught me simple two-finger chords such as these:

However, it is a bluegrass program and these chords are not conducive to the main mando playing style, "chopping."
Those chords would look more like this:
My question is which chord-type should I teach her? I want her to be better off than I was. Also, I haven't touched my mandolin for nearly a year and the atmospherically high actions renders it nigh unplayable.
