By definition, an Exam Preparation Audio Lecture should be designed to prepare students for an exam. (Kind of like how Management Information Systems are information systems for managers; the definition is inherent in the title.) So, one may ask what students require to prepare for an exam. Or at the very least, one should ask this question when one is the course audio lecturer. If one does trouble oneself to ask the question, one will learn that the answer is really quite simple.
We require a strategy. The exam must be completed within three hours. What kinds of questions are likely to be featured on the exam? How can we best complete questions such as these in the shortest amount of time possible? Are there any specific techniques that we may use in order to keep the 60-some formulas we have learned in this course intact? How should we best spend our time? The setting of a time budget should be reviewed. Opinion of what is likely to be featured should be provided, though the actual exam contents should not be disclosed.
We also require practice. Provide a series of sample questions. Cover a diverse base. And walk through completion of those questions, so that we may better understand how to arrive at a correct answer.
What we do not require is regurgitation of concepts previously studied in the text or lesson notes. We also do not require any statements that "This was covered in the earlier lectures, so if you have any questions, go back and listen to those". Nor do we require any particulars about the lecturer's favourite hockey teams, which details I am almost certain will not be examinable.
Finally, and perhaps most importantly, we do not require a point by point on the lecturer's position. "I am sitting". "Now, I think I shall stand and walk about". "I am suddenly tired, so I think I should sit once more, if that's okay with all of you". With all due respect, it is an audio lecture. I cannot see the lecturer, nor do I care to. His movements do not interest me. I only care about what he says. In all honesty, he could be recording his lecture as he sits on the crapper, and I would still get every bit as much out of it. (But please, dear lecturer, do not actually say "Now, I am sitting on the crapper". This detail is totally unnecessary.)
Perhaps next time you record an Exam Preparation Audio Lecture for your class, you could take some of these tips to heart and provide students with something vaguely usable. 'Cause that would be sweet.
And now, I must return to studying and/or sleeping and/or caring for young children and/or ... I guess I could have titled this post "But there never seems to be enough time", but that just wasn't as cool.
And just to wrap things up on a pleasant note: I hope all my American bloggy friends had a wonderful Thanksgiving today. 'Cause you are all awesome and deserve much happiness and many pleasant days. All the best!