[plt-scheme] Is sharing unit tests for problems in HtDP a good way to facilitate learning?

From: Grant Rettke (grettke at acm.org)
Date: Sat Dec 13 23:00:47 EST 2008

Hi folks,

Sometimes people post HtDP problems here or to comp.lang.scheme or
Study-HtDP, and from what I see talking through the problem with
people is the best approach. Often times, the nudge of "have you
followed the recipe" is made. Are unit tests and that nudge a good

I find them to be a good combination because they reinforce following
the recipe and give the person something to work with.

Best wishes,



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