Abstract
The paper presents a survey of traditional problems tackled by epistemology throughout its history, especially its meta-theoretical inclination as well as the old dilemma of its normative versus descriptive nature. I sketch the prevailing models of epistemological normativity (epistemic values such as truth, falsity, justification, or evidence etc.), and show how they function, what their essence and genesis are, how they change and what influences them. I also consider the utility of epistemology for science, education and practice in respect of its critical disposition toward cognition, knowledge, and communication. Finally, I outline some perspectives epistemology could open if it would really analyze and predict the complex and manifold human cognitive phenomena