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Podcasts of University Lectures?
theslashdot asks: "I'm working at a major university in the US, and have been charged with posting pod-casts of class lectures on the internet. The problem is whether or not posting the videos would allow students to skip class and just download the lecture, instead. I guess the problem is trying to strike the right balance between allowing good students to take advantage of this resource, but discourage bad students from staying at home all the time and watching all the lectures right before the exam. So what methods can be used to provide these pod-casts for the students who actually attended class? In terms of when the lecture should be posted, what would be a good time-frame? Immediately after the class? 24 hours? One week? One class behind schedule?"
"In terms of trying to prevent this, here are some possible solutions I've come up with:
- Post the lecture with authentication based on the class list for those enrolled in the course, although this would not really discourage truancy.
- Post the lecture with authentication based on those who attended the class (student cards would have to be barcode-scanned at the beginning of class); this would prevent those who missed the class from downloading the lecture, but presumably they could receive a copy from a student who did attend the class. Additionally it would create a major hassle for all students to ensure that their attendance is registered.
- Post the lecture with a single password that the professor distributes to the class during the lecture. This would discourage students from missing the lecture, but likely those students missing class could simply obtain the password from another student who did attend the class."
- Post the lecture with authentication based on the class list for those enrolled in the course, although this would not really discourage truancy.
- Post the lecture with authentication based on those who attended the class (student cards would have to be barcode-scanned at the beginning of class); this would prevent those who missed the class from downloading the lecture, but presumably they could receive a copy from a student who did attend the class. Additionally it would create a major hassle for all students to ensure that their attendance is registered.
- Post the lecture with a single password that the professor distributes to the class during the lecture. This would discourage students from missing the lecture, but likely those students missing class could simply obtain the password from another student who did attend the class."
I don't really see why you're worried about discouraging truancy. Most students will probably desire to attend the class anyway, if nothing else for the social aspect. MIT posts videos of all their lectures (or is trying to get to that point, I'm not sure how far they are) and I don't see them having any problems.
Another thing, I suspect this would be beneficial to some students who, like me, are not morning people. If I have to drag my ass out the door for an 8:00 class there's a good chance I'm not going to be paying much attention to the lecture. If a student chooses to defer his viewing of the lecture to a time when he's actually awake I don't see why he shouldn't be allowed to do so.
"Let me ask the reverse question: why would you not come to lectures at the scheduled times? You're in school, you're paying good money for it, the curriculum is designed to enable you to take the courses without conflicts, and the courses are designed for steady, regular attendence. What earthly reason would there be to skip classes except in cases of dire emergency?"
Let me give you a few examples because I've run into these situations.