positivismglossary / POSITIVISM positivism. The doctrine that all true knowledge is derived from observable phenomena, rather than speculation or reasoning. See LEGAL POSITIVISM; LOGICAL POSITIVISM; positivist jurisprudence under JURISPRUDENCE. 词条贡献者 法律翻译Lester,毕业于英国一流的高级翻译学院,专注翻译各类与消费者与零售产品有关的法律文件。