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在心理、教育科学的研究中,给研究变量作出明确而恰当的操作定义,不但是研究设计工作的重要内容,而且也是保证整个心理、教育研究科学性的关键一环,它直接关系到研究结果的可重复性,可检验性和普遍适用性,本文先简要说明研究变量及其基本类型,然后详细阐述研究变量操作定义的特征、作用、设计原则与基本方法。
In the research of psychology and education science, it is not only an important part of the research work to make a clear and appropriate definition of operation for the research variables, but also a key part of ensuring the scientificness of the entire psychology and education research. It is directly related to the research results Repeatability, testability and general applicability, this paper briefly describes the research variables and their basic types, and then elaborates on the characteristics, functions, design principles and basic methods of researching the definition of operational variables.