Harrelson G108: A Classroom Improvement Project

Although it is widely acknowledged that computer technology by itself does not improve learning outcomes, technology can help create an enriched environment in which learning is more likely to occur. Harrelson G108 is an experimental classroom where Physical and Mathematical Science instructors develop and test new instructional models.

HA G108 is used in one of NC State’s most successful experiments in using technology to improve student learning, Student-Centered Activities for Large Enrollment Undergraduate Programs. SCALE-UP promotes active learning: Class time is spent primarily on hands-on activities, simulations, or interesting questions and problems.

During classes in HA G108, ninety-nine students sit at eleven round tables, working on problems and projects in small groups. Each table has about seven laptop computers. Through technology applications, faculty are able to give students in HA G108 frequent and timely feedback, and can use question formats that are more flexible than are typical in standard introductory physics courses. The instructional model they have adopted results in lower failure rates among at-risk populations such as minorities and women. Putting technology in the hands of the students affords new learning opportunities, but it also creates technical and classroommanagement issues.

The computing environment in HA G108 is currently a customization of the standard Unity lab configuration, which has proved to be inappropriate for the kinds of teaching for which this room is used. This project will develop a new software environment tailored to computing in the classroom, including a new configuration of the operating system, new networking parameters, and new installation procedures. The goals of this new system are improved speed, reliability, flexibility, and instructor control.

Assessment

The immediate goals of this project are improvements in the speed, reliability, flexibility, and instructor control of the instructional software environment. Focus groups with faculty who have used the environment, and surveys of students from their courses, have pinpointed key issues and set baselines against which later assessments will be compared.