sometime back i posted links to audio files from different universities. in case, you haven't checked them out yet, here is one on the OT. this is from yale university and professor christine hayes teaches a course on Introduction to the OT. for those taking the OT Intro TEE module from STM, here is a good resource for you to assist in your assignment writing.
check the left side where you can read about the course syllabus, and download the files in mp3 format.