I sort of don't like these polls that have either / or answers. But, anyway, my tendency is to be in the middle, which is how I've tested (for even more formal tests) since first grade. (For this particular test, I got 10 left, 8 right, which is still pretty close; and I could have gone the other way on some questions.)
I'm not sure if there's supposed to be a correlation to "brain dominance" and handedness.






