• Abstract: the audience survey is the empirical study and quantitative analytical method developed on the base of the public opinion poll and market research in the western countries.

    事物进行系统周密考察了解:要了解情况,唯一的方法社会作调查,调查社会各阶级生动情况。

    youdao

  • Abstract: the audience survey is the empirical study and quantitative analytical method developed on the base of the public opinion poll and market research in the western countries.

    事物进行系统周密考察了解:要了解情况,唯一的方法社会作调查,调查社会各阶级生动情况。

    youdao

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