You may also view the original post with my classmates’ comments on the ED 653 Course Website.
“Create a brief (3-5 minute) audio podcast. In the podcast, I want you to reveal either one of your essential questions or your unit questions. The audio file will become an introduction to your learning module, intended to pique student curiosity and lead them into inquiry of the subject matter.”
I used Audacity to create this audiocast hosted on PodOmatic: http://dlhutchings.podomatic.com