Why do asians draw so well without using construction?

No.5919791 ViewReplyOriginalReport
Why is it that whenever I watch asians draw they rarely use construction as a way to start their drawings but whenever I watch any westoid starting a drawing they start with drawing circles and cubes for everything in order to draw things as basic as a head. Is there a reason why asians are able to draw without having any construction at all and westoids still need to construct everything from scratch even when they have years of experience. The only western artist I've experienced who doesn't do this is sinix and he improved faster than most do. Is this the secret to his improvement?