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Which of the following research methods can help researchers get primary data?

By 任蓉 老师 2021-04-06 477次浏览

Which of the following research methods can help researchers get primary data? And why?

1. experiment

2. survey

3. a review of past research

9 回复

  • 李冰 老师 2021-04-08

    Experiment and survey. Because the researchers can obtain raw data through their original experiments and survey, and collect their own data.

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  • 曾鲁奇 2021-04-18

    Experiment.Because survey may take a lot of effort and include many errors.Also,a review of past research is not applicable for the moment.But experiment can use a simple way to remove multiple errors to get an accurate conclusion.

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    • 林秋明 老师 2021-04-19
      Survey can also help us get useful data if it is designed in a scientific way. A review of past research may help us get secondary data.
  • 农芙蓉 2021-04-19

    I think it is the experiment, because only through the experiment can we obtain the original data for our own purposes, and the survey is a tool to assist the experiment. It is possible to make big mistakes using the old research methods.

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    • 林秋明 老师 2021-04-19
      Actually, survey can also help us get the primary data although it might be an assistant tool. By the way, what are the old research methods?
    • 农芙蓉 2021-04-22
      回复 13978885446:I think the old research methods like Secondary Research. It is useful for when us need braod information on a topic .
    • 林秋明 老师 2021-04-26
      回复 19148466671:It seems that you replied in a hurry but I agree that old research methods are useful for us when we need more information on a topic. But secondary research should not be regarded as an old research method.
  • 曾可恒 2021-05-07

    Experiment and survey. Because by doing our own experiments and surveys, we can get first-hand data.

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    • 任蓉 老师 2021-05-25
      Yes, primary data means the original data obtained by your own experiment or survey.

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