Many studies have found that adolescent girls express less interest in math-related careers than adolescent boys.
许多研究发现青春期的女孩相比在数学相关的职业上表现出的兴趣少于青春期的男孩。
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Beyond that, students who major in science - or math-related fields tend to earn more right out of college, compared with other majors, research shows.
除此之外，研究还显示，科学或数学相关专业的学生刚毕业时的收入水平就会高于其他专业的学生。
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Some parents will buy any high tech toy if they think it will help their child, but researchers said puzzles help children with mathrelated skills.