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 法律翻译郭敏,毕业于欧洲顶尖的高级翻译学院,擅长翻译涉及互动娱乐领域的法律文件。