Why on earth would I place lessons learned on the writing craft under the researching category instead of the section on writing? For me, studying the writing process really is separate from actually sitting down and doing it. Naturally, there will be some crossover. Character, plotting, and voice are also inextricably linked, but editors will try to tease apart the threads when discussing them. Batting coaches will break down different parts of the swing. And I have to make some choices on sorting things.