Intelligent people take longer to solve hard problems: study
I strongly suspect this effect is correlated with a weakness in short-term or working memory. Independent of general intelligence is the necessity for those with a weak short-term or working memory to compensate by relying on long-term, in depth understanding in order to JIT the necessary short-term structures into being on the spot, (often repeatedly as these images decay rapidly) in order to solve a problem. Whereas those with a short-term memory advantage can simply rely on memorized sets of arbitrary relationships to address the problem.<p>In other words if you have a weak short-term or working memory you have to, by necessity, deeply think through everything - whether simple or complex. This may allow spotting the rare inconsistency or opportunity others may not, but as it comes at a performance and time penalty which, under circumstances commonly encountered in one&#x27;s educational career (timed examinations) it more typically results in filtering such people out of fields where excursive, highly lateral modes of thinking would be beneficial.<p>To survive this filter one must either acquire (or be gifted with) the talent of exceptionally swift traversal of a large and heterogeneous general knowledge graph, as one cannot rely on a handful of tightly knit but relatively isolated silos of memorized specialization.