Anyone use Chalkdust SAT prep for a class?

[TRILLIUM]

I'm wondering if anyone has uses Chalkdust SAT prep in a group setting. I'm thinking of buying it and having my dd use it this summer. I am constantly hearing from parents worried about their childs preformance on the Math SAT/ACT and was wondering if this could be used in a group setting. I've got a strong math background so I can add explanations in addition to the video.:o

[langfam]

We just got out Chalkdust SAT review in last week. My two 11th graders have worked on it for 2 days. So far so good. I had contemplated having them both work together with the DVDs, but decided it would not work well because Mr. Moseley suggests that students pause the DVD and work out the problems within 3 mins or less before watching the solution. I think the reasoning is to learn to solve the problems within a time limit. I was afraid that one child might take longer than the other causing frustration to the faster one. Hope this makes sense, but it might not be a problem for your situation.

langfam