Peer Instruction: Turning a Lecture Into a Seminar

Presentation Date: 

Tuesday, July 20, 1999

Location: 

NSF Engineering Education Scholars Workshop, Carnegie-Mellon University (Pittsburgh, PA)

Presentation Slides: 

Education is more than just transfer of information, yet that is what is mostly done in large introductory courses -- instructors present material (even though this material might be readily available in printed form) and students take down as many notes as they can. This lecture format tends to reinforce the idea that learning is about acquiring information rather than gaining a new way of thinking. In fields such as physics, in which learning does consist primarily of developing new thinking skills, this is disastrous. Students get frustrated because they are not succeding, in large part because their study strategies are inappropriate. Instructors get frustrated because they don't know how to help their students grasp the material. The problem has a relatively simple solution: shift the focus in lectures from delivering information to coaching students in the way of thinking we call physics. This requires students to take more responsibility for obtaining the information in the first place, but this is a process that they are quite good at anyway. This workshop will present one approach to lecturing that accomplishes this change in focus, which we call Peer Instruction. During a class taught with Peer Instruction, the instructor of a large lecture class periodically poses conceptual questions to the students. Students answer these questions individually and then discuss them in small groups. A student described this method as ""turning lecture into a seminar."" This approach enhances student learning by confronting and correcting student difficulties and generates student enthusiasm in the process.