female, all the way! it was 1969. A rep from the air force gathered all our class in the school library and administered a test. Several sections had variations on the three dimensional identification/matching question. My least favorite had about 80 questions where you matched a flattened out, shaded diagram with its three-dimensional “folded up” self.  It was a nightmare for me. I made a ridiculously low score on the whole thing. The air force guy thought it quite a  hoot — I scored in the bottom 1%. some kind of record. My classmates were delighted — i was an honor student, straight A’s. I can still hear the laughter. hurt then. not now. good lesson for a teacher to learn early.