Re:Girl unaware all her pictures are sent to journalist
by derefr on Sunday April 28, 2013 @06:41PM
(#5623112)
And even besides the people with low IQ, most everyone is only capable of thinking abstractly some of the time--and even then only after years of cognitive development[1]. System 2 thinking[2] is taxing to the brain (consumes more glucose/oxygen/etc), and is switched out of whenever it's not absolutely necessary.
[1] http://en.wikipedia.org/wiki/Piagets_theory_of_cognitive_dev...
~13% when it comes to reading, ~20% when it comes to quantitative tasks.
http://nces.ed.gov/naal/pdf/2006470_1.pdf