The Dumbing Down of Advanced Placement Tests
新研究显示，高中成绩膨胀会造成长期危害。《The Dumbing Down of Advanced Placement Tests》一文首先出现在 Education Next 上。
Alzheimer’s blood tests predict the average age at which the disease may strike, study finds
Tests that could reveal when Alzheimer’s disease will emerge, while promising, are not ready for use in otherwise healthy people, scientists say
