Re:

I posit that the "understanding" system is a group system, similar to the "visual" system in the individual. a group "decides" on the coherence of the concept where an individual's system decides on the focus and dimensions of an object.

like non-spherical bottles distorts (intellectual?) growth of cucumbers?

forcing yes, i have asked some people that i consider smart, if they write well as a child and so far 11 say no . very odd

This is interesting.

is it the matter of handwriting skill, spelling or boredom of writing long strings or something else ?

did you write well as a child.?