第1次开课

开始:2019-09-01

截止:2019-12-12

课程已进行至

15/15周

成绩预发布时间 2019-12-06

期末考试截止时间 2019-12-05 23:55

教学团队

广西大学
教授
广西大学
教授
广西大学
讲师
广西大学
副教授
广西大学
讲师
广西大学
副教授
广西大学
讲师
广西大学
讲师

课程特色

视频(27)
考试(5)
下载资料(1)

问 How to reduce the Experimental error

By 梁琅玲 • 2019-11-30 • 378次浏览 • 课时12

How to reduce the Experimental error
 

18 所有答案

  • 梁琼 • 2019-11-30

    Experiment method is correct, experiment operation is correct, do the control experiment, experiment as many times as possible, then take the average.

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  • 吴天宇 • 2019-12-01

    By increasing experimental samples and controlling experimental variables

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  • 莫家浩 • 2019-12-01

    Be carefully!

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  • 梁德锋 • 2019-12-01

    Repeat the experiment several times,or improve the experimental method.

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  • 叶翩翩 • 2019-12-01

    Doing experiments with a serious attitude and making a precise plan. What is more, you can repeat the experiments to reduce mistakes.

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  • 阳恒 • 2019-12-01

    Be careful and practise more

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  • 黄铃岚 • 2019-12-02

    Do more experiments, and be careful, and ask more people to help you.

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  • 秦婷 • 2019-12-02

    The experiment is designed scientifically and carried out in strict accordance with the experimental steps.

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  • 赖艳梅 • 2019-12-04

    prepare well

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  • 梁悦 • 2019-12-04

    Think about it before you do the experiment, and expand the subject and scope of the experiment.

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  • 萧子欣 • 2019-12-04

    To do more and use scientific way to calculate. 

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  • 奚文杰 • 2019-12-04

    Conduct multiple experiments and take the average value

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  • 吴奇峰 • 2019-12-05

    Talk to the foreigner more

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  • 吴秋颖 • 2019-12-05

    consider additional factors and control variable

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  • 周芳怡 • 2019-12-05

    Be careful

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  • 万恒宇 • 2019-12-05

    Experimental errors can be reduced by conducting multiple experiments or by conducting comparative experiments

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  • 甘恬 • 2019-12-05

    You should check carefully. 

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  • 花J • 2019-12-05

    More serious and careful

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