Southern Illinois University developed an instructional approach for supporting collaborative, problem-based learning (PBL) in medical education. A succession of software tools were developed and refined to implement this approach, and a technology-enriched facility, the "Collaborative Learning Lab" (CLL) was designed. The paper…

This paper reflects on the author's participation in two government-sponsored educational software development projects that used a holistic design paradigm in which classroom formative assessment and teacher input played a critical role in the development process. The two project were: R-WISE (Reading and Writing in a Supportive Environment)--a…