Creative and Noncreative thinkers
This article talks about how some people have a creative brain that will make leaps to the answers, whilst other methodically work their way through something.
Is this really a N or a S brain?
"For example, a glimpse of an advertisement on a billboard or a word spoken in an overheard conversation could spark an association that leads to a solution. In contrast, the more focused attention of methodical solvers reduces their distractibility, allowing them to effectively solve problems for which the solution strategy is already known, as would be the case for balancing a checkbook or baking a cake using a known recipe."