The authors of this article believe that giving students opportunities to talk about and represent science concepts helps them develop deeper, more integrated understandings, while providing teachers with rich, alternative methods of assessment. They provide Science units and instructional approaches that are consistent with science and…

A total of 21 single concept Super 8 millimeter films, each four minutes long, were made that offered an on-site view of selected mechanical, industrial, and service occupations. The occupations selected to be filmed were considered to have growth potential and to be open to non-college bound students. It was found that the films could be…