They found that the more the population grew, the faster human genes evolved. That's because more people created more opportunities for a beneficial mutation to arise, Hawks said.
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"Nobody 10, 000 years ago had blue eyes," Hawks said. "Why is it that blue-eyed people had a 5% advantage in reproducing compared to non-blue-eyed people?"
霍克斯说:“一万年前没有人是蓝眼睛,为什么蓝眼睛的人比不是蓝眼睛的人在繁殖上有5%的优势?”
Smalley said that their team watched the leader board like hawks. This was important so they could put a specific call to action embedded in their video solicitations.
他还谈到他们的小组还时刻关注着排行榜,这非常重要,因此他们才能够把一个具体的行动号召嵌入到他们的“募款”视频中。
The efficiency hawks, he said, emphasize standardized testing, cracking down on poor school management and purging bad teachers.
他谈到,强硬派强调的是标准化考试,取缔落后的学校管理,淘汰不合格的老师。
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