We examine the effect of an innovation in an educational context, a class of 500 + first-year economics students at a well-known Australian university. We study whether introducing content in the form of a multimedia presentation has a detectable effect on specific categories of student knowledge. The multimedia presentation has a narrator…

Educators use various strategies to increase listening comprehension for nonnative English speakers in the classroom and multimedia environments. Research on audio reduction has shown mixed results, whereas a study that enhanced (doubled) virtual human gesturing found increased listening comprehension with procedural information (Davis and…