To define the most effective format for the new SCIGIRLS television series, we commissioned Barbara Flagg of Multimedia Research to conduct a series of focus groups to evaluate sample SCIGIRLS TV videos. She presented a video of three girls who explore the wetlands in North Carolina. We created two versions of this video - one 10 minutes long, the other 18 minutes. The results demonstrated that a longer format is more appealing, as it allows the relationships among the girls in the video to unfold, permits viewers to get to know more about them, and allows their science activities to unfold in