"Information processing theory compares the mind to a computer. - Information processing issues have nothing to do with effort or how smart kids are.- Kids who have information processing issues may have trouble with their input or output."
6 pictures that tell surprising stories: symmetry! Symmetry is beautiful. But why? Information processing theory claims it’s because symmetry saves us efforts, memory, and attention. When you look at a symmetric face, your mind only needs to process a half of it! With a snowflake, a sixth suffices. More discussions of mathematical humor at http://www.naturalmath.com/tag/humor/