I think the point of this system, is that you can't just borrow your mates card to sign him in.
At my school there were typically about 30 kids per tutor group, with 15 mins for morning registration.
That seems to make about 37 teachers that can be replaced by about 6 machines. Since teachers are also fooled by you going cross eyed, and don't do anything in that time apart from role call. </sarcasm>
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Date: 2009-01-15 01:54 pm (UTC)At my school there were typically about 30 kids per tutor group, with 15 mins for morning registration.
That seems to make about 37 teachers that can be replaced by about 6 machines. Since teachers are also fooled by you going cross eyed, and don't do anything in that time apart from role call. </sarcasm>