Maybe this is the explanation for why I tested to be a "rapid imaging thinker" when i did this "alpha awareness" test a long time ago. You sit with your eyes closed and picture a vase adding to it as the instructor/tester tells you and my vase never quit spinning and changing. I think it is also an aspect of intelligence...but I've thought maybe I'm adhd. My mind goes faster than my mouth half the time. Never saw a connection there, but I've always had trouble turning off my mind.