来自哈佛的经济学家罗兰德.福莱尔已经花费6百万美元以验证金钱奖励可以改善小学生学习成绩的假设。
Roland Fryer, a Harvard economist, has invested more than $6m to test the proposition that paying pupils can improve poor schools.
（加拿大）一项对新斯科舍省五年级小学生开展的研究证实，饮食习惯好的孩子学习成绩也比较好。
Kids who eat better perform better in school, a new study of Nova Scotia fifth-graders confirms.
健身培训：伊利诺斯大学研究者的研究发现，小学生们的健康指数和学习成绩有着很大的关系。
Foster fitness: Studies by University of Illinois researchers have shown a strong relationship between fitness scores and academic achievement among children in primary school.
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