Research in foreign language teaching involves a lot of variables, such as dependent variables, independent variables, moderator variables, control variables, and intervening variables.

外语教学研究往往会牵涉到许多种变量，但主要的有这样五种，即因变量、自变量、调节变量、介入变量以及控制变量。

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This paper proposes a conceptual model with information overload as an intervening variable and some operational variables to conduct sample investigation and statistical analysis.

本文提出了一个以信息过载为中介变量的概念模型，并设置操作变量选择样本进行调查和统计分析。

youdao

This paper proposes a conceptual model with information overload as an intervening variable and some operational variables to conduct sample investigation and statistical analysis.

本文提出了一个以信息过载为中介变量的概念模型，并设置操作变量选择样本进行调查和统计分析。

youdao