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buural comments on Harry Potter and the Methods of Rationality discussion thread, January 2015, chapter 103 - Less Wrong Discussion

7 Post author: b_sen 29 January 2015 01:44AM

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Comment author: buural 08 February 2015 11:38:23PM 0 points [-]

Not that it matters, but I don't really understand Quirrell's grading criteria. Is Neville's score 'outstanding' because he alone made the sensible move of escaping to safety of his home from life-threatening dangers of Hogwarts and Hermione's grade low because she failed the 'ultimate' test? If so, does Harry's surivival to-date 'exceed' Quirrell's expectations?

Alternatively, is Neville's score a reflection of his rate of improvement over the term, which admittedly was outstanding, relative to Harry's (or Hermione's)?

Perhaps, grades other than OWL's and NEWT's do not matter academically, so Quirrell's grading is purely subjective/random?

Comment author: ChristianKl 08 February 2015 11:40:46PM 1 point [-]

Quirrell likely cares about the effects of the grades and not so much about whether they are fair.

Comment author: buural 08 February 2015 11:50:39PM 0 points [-]

I agree that being fair is probably not at the top of Quirrell's priority list, and that his grades are meant to give a message to students. However, he is rational, and it still doesn't answer my question about the criteria he is basing his grades/signals on.

Comment author: avichapman 09 February 2015 05:08:14AM 0 points [-]

The only answer that doesn't feel like a stretch is that the O is a reward for the phenominal progress made during the year.