Problem-Based Learning for Traditional and Interdisciplinary Classrooms

Classroom instruction in problem solving often takes the form of presenting neat, verification-style problems to students at the end of a period of learning. This practice stands in stark contrast to professional problem solving, where the problem comes first, and is a catalyst for investigation and learning. Problem-based learning provides students with an opportunity to grapple with realistic, ill-structured problems using the same kinds of techniques and habits of mind professionals use. The problem-based curriculum and instruction design puts students in the role of professional problem solvers by designing instruction around the investigation of an ill-structured problem. Teachers act as metacognitive coaches and tutors instead of “experts” who have the “right answer” to the problem. Two different applications of problem-based learning at the Illinois Mathematics and Science Academy are described in this article. One application is in an interdisciplinary senior elective course entitled Science, Society and the Future where problems investigate modern dilemmas resulting in modern advances in science and technology; the other is in a more traditional sophomore required course, American Studies, where the problems studied provide students with a feel for the critical decisions which drove the development of the Nation. A description of research projects underway to document the effectiveness of the program is also provided.