Post History

I think that prior research might not be bad if the OP:

1. Describes a problem (in understanding or with material) **without** asking a question in *heading* (`H1`)
1. Asks "how would you solve that problem" in the end of the post

So I think that generally, questions should not appear in titles at all (although it is very tempting that they would from an SEO standpoint) and that between number 1 and number 2 should come a description of what was done so far (if at all).