Post-secondary educators are increasingly experimenting with the possibility of blending or replacing traditional lecture-based instruction with student-centered instruction. Although some studies have been completed, much remains to be learned about when and why student-centered instruction works and the effectiveness of specific approaches. The…

We studied the use of online molecular dynamics simulations (MD) to enhance student abilities to understand the atomic processes governing plastic deformation in materials. The target population included a second-year undergraduate engineering course in the School of Materials Engineering at Purdue University. The objectives of the study were to…

In large lecture courses, it can be challenging for instructors to address student misconceptions, supplement background knowledge, and identify ways to motivate the various interests of all students during the allotted class time. Instructors can harness instructional technology such as screencasts, recordings that capture audio narration along…