thumb|right|300px|An example of operationally defining personal space In research design, especially in psychology, social sciences, life sciences and physics, operationalization (or operationalisation) is a process of defining the measurement of a phenomenon which is not directly measurable, though its existence is inferred from other phenomena. Operationalization thus defines a fuzzy concept so as to make it clearly distinguishable, measurable, and understandable by empirical observation. In a broader sense, it defines the extension of a concept—describing what is and is not an instance of t
操作主义于1920年代产生于美国,由美国布里奇曼创建,是主张以操作定义科学概念的一种学说,该学说认为:科学概念与相应的操作同义,凡是不能与操作相联系,不能由操作定义的概念,都是没意义的。 布里奇曼认为,操作主义的思想方法对整个社会具有广泛影响:意味着我们整个思想习惯的深刻变化,意味着我们不再容许在思想概念里把我们不能用操作来充分说明的东西当作工具来使用。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).