I discovered that decades of investigation have failed to turn up any evidence that homework is beneficial for students in elementary school.

我发现，数十年的调查并没有发现任何证据表明，家庭作业对小学生是有益的。

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Janet Martinez was anxious in elementary school.

珍妮特·马丁内斯上小学的时候很焦虑。

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In elementary school and junior high, students have such a variety of skill levels and effort levels.

在小学和初中，学生的技能水平和努力程度不同。

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But Steve Graham at Vanderbilt says word processing is rarely done in elementary school, especially in the early years.

VOA: special.2009.10.29

because in elementary school and junior high, you have such a variety of skill levels and effort levels.

因为在小学和初中，大家的水平和努力程度不同。

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They did this in 1,800 elementary school children, so these are about eight year-olds.

于是科研人员给一千八百名,八岁左右的小学生分发疫苗

耶鲁公开课 - 生物医学工程探索课程节选

Roseman was in elementary school when he started evaluating players and making draft predictions.

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His father was a low level yakuza gangster who committed suicide when Tooru was in elementary school.

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Though he did outgrow it when he was 4 months old, the distress returned in elementary school.

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