The two researchers compared test scores and reading levels of students on the east versus the west sides of the building.

两位研究者比较了测试数据，并对比了在建筑物东西两侧学生的阅读水平。

So when we come back, we're just going to broadly compare the tests and the different parts of the tests.

因此，当我们回来时，我们将广泛比较测试和测试的不同部分。

In one 2010 study, Roediger and two other colleagues compared test results of students who reread material to two other groups.

在 2010 年的一项研究中，罗迪格和另外两名同事将重读材料的学生的测试结果与其他两组进行了比较。

NASA will continue to collect and analyze data from both Kellys over the coming year, by comparing tests of the two, the twin study gives scientists greater insight into the molecular level changes that occur as a result of spaceflight.

NASA在未来一年将继续收集分析凯利兄弟的数据, 通过对2人的比较，这对双胞胎的研究会使得科学家们更进一步探究太空之旅中分子水平的变化。