You can watch in the following link http://www.youtube.com/watch?v=K9MdROCOalM "How do you make your online or blended classroom more engaging? This unique workshop experience reveals practical tips to making podcasting and other Web 2.0 multimedia (such as screencasting, slidecasting, and streaming video) a dominant force in your online teaching experience. Because the workshop is designed to be interactive in nature, you'll walk through successful approaches to integrating audio and video and establish pedagogical linkages that are focused on engaging the online learner (Sloan Consortium, 2012)."
Do you use these type of resources (podcasting and audio files in general) in your teaching? In case you use these resources: could you give us some examples? In case you do not do it: could you tell us why?