在过去的几年里，数学竞赛 Math Counts 增加了两个新的中学项目（国家数学俱乐部和数学视频挑战），试图使其参与者群体多样化。
In the past few years, Math Counts added two new middle school programs to try to diversify its participant pool—the National Math Club and the Math Video Challenge.
他们建议通过培训和志愿者项目为年轻男性提供与孩子一起工作的机会，目标人群是那些考虑跳槽的男性群体，比如爸爸们。
They recommend providing young men opportunities to work with children through training and volunteer programs, targeting groups of men who are considering a career change, such as fathers.
同时，企业和慈善机构可以借此接触到这些新的观念，群体和项目。
Meanwhile, corporate and philanthropic sponsors get access to new ideas, groups, and projects.
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