MugaSofer comments on Harry Potter and the Methods of Rationality discussion thread, part 18, chapter 87 - Less Wrong

4 Post author: Alsadius 22 December 2012 07:55AM

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Comment author: MugaSofer 28 December 2012 07:19:18PM 1 point [-]

In Half-Blood Prince, when Snape is first teaching the class about silent casting, he asks if anyone can explain why it's useful in combat. Hermione's answer is identical to that given in the textbook, which Snape comments on.

Comment author: J_Taylor 29 December 2012 12:12:22AM *  3 points [-]

Possibly an example. Are you are referring to this:

"Your adversary has no warning about what kind of magic you're about to perform," said Hermione, "which gives you a split-second advantage."

"An answer copied almost word for word from The Standard Book of Spells, Grade Six," said Snape dismissively (over in the corner, Malfoy sniggered), "but correct in essentials."

This is basically Snapish for "You got the only correct answer, but I still hate you. Had you given an incorrect answer, I would told you that you suck as a person. Thankfully, the correct answer to this question is in a schoolbook. As such, I'll still use this opportunity to tell you that you suck as a person." It does not seem to have anything to do with Hermione actually having an eidetic memory.

Comment author: MugaSofer 29 December 2012 02:54:37PM *  3 points [-]

Yup, that's the one. Only Snape would criticize someone for having the answer too right (although there are overtones of "Guessing the Teacher's Password" here.)

(I never said that Hermione had an eidetic memory, only that she quotes textbooks.)

Comment author: Sheaman3773 19 August 2013 06:27:11PM 3 points [-]

As a teacher-in-training, I feel that I should say that while I do feel utterly appalled at Snape's pedagogical practices, there is a problem with reciting directly from the textbook.

That is, if you are quoting the textbook precisely, then how is the teacher to differentiate between remembrance and understanding? That is why teachers of more writing-oriented subjects often ask for the students to give their answer in their own words, to better gauge understanding.

There's also the possibility of the book having too limited a viewpoint, something that Severus "The Half-Blood Prince" Snape would definitely agree with, but he probably was just being a terrible human being, yes.