I have a very wise friend who taught ceramics for years to community groups. Often a student would come up to her and ask, "How do I do this?". Her rhetorical response would be, "How do you think you might do it?" This was sometimes met with a blank stare and a "Duh, if I knew, why would I ask the question... ?" response. Her comeback (and this is the genius part) would be, "Well, if you DID know, what would it be?"
Surprisingly, more often than not the student would give a response that indicated that, not only did they understand the problem, they also knew the answer or the way to get the answer.
The original "How" question was really an act of uncertainty - perhaps coming from the belief there is always a "right" way to do something (people hate to be wrong) -and coupled with a lack of faith in their own abilities and their own solution.
Of course, it is possible the generating impulse was willful ignorance and/or laziness ...
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