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Sacerdote

Sacerdote

随后萨切尔多特（Sacerdote）在1899年将这个实验中电场下的应变响应公式化除了对电流的反应，聚合物对环境条件的反应也 …

Sacerdote doesn't know what the cause is , but since students did not choose their peers, it must be a genuine peer effect .

In a 2000 study , the economist Bruce Sacerdote found that randomly assigned roommates at Dartmouth affected each other's G. P. A. 's.