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06-03 测量工具(2)(10:29)

在社会科学中,获得数据的基本方法是测量。本周讨论一个非常重要的议题:概念、变量和测量,也是社会调查与研究的基础。主要内容包括:什么是概念化和操作化?概念化和操作化有哪些方法与程序?变量有哪四种测量层次?针对各类变量的测量,需要遵循什么原则?作为测量工具的指标和量表,两者之间有何异同?如何检验测量质量?

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