The document discusses the use of podcasting in higher education based on three articles. Podcasting can increase flexibility by allowing students to access course material anywhere and anytime. It also enhances learning when used interactively, such as by having students create their own podcasts. Several universities discussed are using podcasting in creative ways, such as for language learning, distributing campus information, and facilitating online course discussions. Overall, podcasting works best not just as a replacement for lectures but when utilized interactively.