there are two hemisphere to the brain, the left can be said to be logic/math and the
right spatial/visual
different iq tests test different hemispheres. many people - males in particular have
a bias to one side or the other, females in general have better balanced hemispheres
the most often used spatial iq test is the 'Raven Advanced Progressive Matrices' and
while one might score high in a 'left brain' test, one might score higher or lower in the
Raven test
it's been found over several decades that overall, children's spatial/visual test results
have been rising, a small but measurable amount. not surprising given how much
information today is being distributed visually - tv, computers monitors, cameras both
still and moving images both standalone and built into cell phones, movies and 'ani-
mations' via cinema, computer and tv, use of individual screens in school etc etc
often those who don't believe technical analysis works are likely to be left brainers
'Drawing on the Right Side of the Brain' by Dr Betty Edwards was first published in 1979
and became an instant bestseller. people who thought they couldn't draw discovered
with Edwards' book they could draw, so the inference is that for many people their right
brain had never received any 'visual training'.
http://www.drawright.com/
my drawing skills were gifted to me by both parents, and I'm a right brainer tho not left
handed, so my pattern recognition skills might, be greater than some others
I Know my skills have Not deteriorated as I've aged as I've made various discoveries
during the last couple of years related to trading based on 'looking at price charts and
watching' the price time waves movement and noting various patterns and etc