Describes learning strategies used by design groups at the Educational Technology Center at the University of California, Irvine, to develop interactive computer-based learning materials. Highlights include excerpts from scripts developed in project design sessions; yes-no questions and string matching; pointing input and single characteristic…

Reports on the Scientific Reasoning Series--10 computer programs that make the nature of scientific reasoning accessible to a wider group of students. The aim of this material is to make improvements in scientific reasoning for all students over 10 years of age. The programs are highly interactive and are motivationally strong. About 20 hours of…