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Halceon comments on Harry Potter and the Methods of Rationality discussion thread, part 6 - Less Wrong Discussion

6 Post author: Unnamed 27 November 2010 08:25AM

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Comment author: Halceon 28 November 2010 12:17:42AM 3 points [-]

Ok, objection noted. My first sentence, however, stands and they still have magic.

Though this might be a matter similar to the clocks - nobody has thought of doing it, so it hasn't been done.

Comment author: erratio 28 November 2010 01:43:20AM 8 points [-]

I should probably have been clearer: the reason classes are often scheduled at the same time is because it's impossible not to. You have some amount of staff, each of whom have to teach some amount of lower level and/or elective classes, and then you have a couple hundred students each of whom pick 5-7 (or whatever it is, I haven't read the books recently) electives in whatever combination most appeals to them. The chances of not having a collision anywhere in the whole timetable are pretty damn low. Non-magical schools deal with collisions by forcing students with unpopular combinations to change one of their options (which is what my school did), or by offering a an extra class during lunch or outside regular school hours (which I've heard of other schools doing)