What conclusion has recent research (i.e., since the 1990s) on gender differences and mathematical ability shown?
◦ The evidence clearly shows that males have a large and significant advantage over females in math skill.
◦ There are mixed results, with some studies finding a slight male advantage for math skills and other studies finding no consistent gender differences.
◦ There are no gender differences in math skill.
◦ The evidence shows that females outperform males in most measures of math skill.