With major funding from the National Science Foundation, the Museum Film Network and NOVA/WGBH in conjunction with MacGillivray Freeman Films have produced an IMAX/ OMNIMAX film called Stormchasers. Stormchasers follows scientists as they investigate the dramatic weather effects of monsoons, hurricanes, and tornadoes. A quasi-experimental pre-test/post-test nonequivalent comparison group design was used with middle school students to evaluate the film and ancillary schoolroom activities. Intact school classes were assigned to one of two treatments: viewing the film only (FILM) and viewing