准科学——前科学——常规科学——后科学,这是科学演化的一般进程,有学者因此将科学知识的存在形式归结为知识大气——知识慢层——知识硬核——知识软心所组成的壳层结构,非常形象而贴切。其中,知识慢层凝聚为知识硬核(即前科学转化为常规科学)阶段,是极为重要的质的飞跃阶段:相对稳定的知识体系由此而形成,不证自明的科学规范由此而建立,作为一门科学也因此由“潜”而“显”,取得自立于学科之林的科学地位。 Quasi-science - pre-science - conventional science - post-science, which is the general process of scientific evolution, some scholars therefore the existence of scientific knowledge attributed to the form of knowledge atmosphere - slow knowledge - hard knowledge - soft knowledge Shell composed of heart structure, very image and appropriate. Among them, the slow convergence of knowledge as the hard core of knowledge (that is, the transformation from the former science into the conventional science) phase is an extremely important qualitative leap phase: a relatively stable knowledge system is formed from this, and self-evident scientific norms are established Therefore, as a science, it is also “hidden” and “significant” to acquire the scientific status of becoming independent in the discipline.