Introduction to SCALE-UP: Student-Centered Activities for Large Enrollment University Physics.

SCALE-UP is an extension of the highly successful IMPEC (Integrated Math, Physics, Engineering, and Chemistry) project, one of North Carolina State's curricular reform efforts undertaken as part of the SUCCEED coalition. The authors utilize the interactive, collaboratively based instruction that worked well in smaller class settings and find ways to economically accommodate classes of up to 100 students. Relative to students taught in traditional classes, SCALE-UP students are better problem solvers, achieve nearly four times the gain on some conceptual tests, have better attitudes toward science, and report greater satisfaction with tier instruction. Failure rates for females are half those in regular classes. For minorities, the failure rate drops by a factor of four. Technology is used to provide a phenomenological focus for students, allowing data collection, analysis, mathematical modeling, and advanced simulations. As student attention is drawn into analyzing different physical situations, teachers circulate around the room and engage students in Socratic dialogs. Lecturing is minimal, primarily for motivation and to provide an overview of topics. The main objectives of the course are presented along with a discussion of some of the instructional techniques employed. (Contains 39 references.)