capnrefsmmat/khan-exercises — comment on commit dcf76a0258e3fe66a6a802eb85dc5ab800815227
File: exercises/dot_products.html line 51
By smenks13:

I understand your motive, it's standard operating procedure though. Users who click on the hint button don't get any closer to earning proficiency in that particular problem. We do want to provide them with a way to advance if they're completely lost/stuck though. Good question.
------Original Message------
From: Alex Reinhart
To: Scott Menke
Subject: Re: [khan-exercises] Create dot products exercise, and add toDegrees to angles.js. (dcf76a0)
Sent: Nov 21, 2011 9:18 PM

Hm. I was trying to avoid just giving out the answer. Is this the normal hint procedure? I don't know how the hints interact with the scoring system, so maybe it all works out.

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