Based on an analysis of those literatures, the article introduces various theories of personal epistemology, which including several developmental models, multiple dimensions epistemological belief system, epistemological theories perspective and epistemological resources perspective.

The cognitive source of Materalism and Idealism, Dialectics and Metaphysics is a difficulty, which has not been expressed clearly and definitely in current textbooks of Marxist philosophy principals.

It is fundamental attunements such as anxiety, boredom and wonder that displace us into primordial knowing or disclosedness and lay a foundation for scientific cognitions.