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深度|豆包是终结布鲁姆两难的答案吗?
1984年,教育心理学家本杰明·布鲁姆(Benjamin Bloom)的一项实验,揭示了一个惊人的事实:接受一对一辅导的学生,成绩可以超越传统班级里98%的同学。这种效果被称为两个标准差优势,它证明了个性化教学的巨大潜力。但它也带来了一个现实难题:一对一辅导 ...
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