We investigate the dynamics of student engagement as it is manifest in self-directed, self-motivated, relatively long-term, computer-based scientific image processing activities. The raw data for the study are video records of 19 students, grades 7 to 11, who participated in intensive 6-week, extension summer courses. From this raw data we select…

Describes the use of a telecommunications network by elementary school students in Texas for doing extra-credit homework. A pilot project in an innercity school that used equipment provided by a local corporation is described, use of the network during summer vacation is examined, and expansion of the program is discussed. (six references) (LRW)