This pilot study investigated the effectiveness of a multimedia learning environment called "Pollution Solution" on eighth-grade students' ability to define a complex problem. Sixty students from four earth science classes taught by the same teacher in a New York City public school were included in the sample for this study. The classes were…

This study investigates the possibility that multimedia authorship may help students become more proficient writers. Four classes of 8th-grade students in an urban setting participated in the study, which took place over seven successive class periods. Students were given a 7-paragraph article on teen smoking to use in developing a nonlinear…