id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-6453 Descriptive knowledge - Wikipedia .html text/html 774 176 53 In epistemology, descriptive knowledge (also known as propositional knowledge, knowing-that, declarative knowledge,[1][2] or constative knowledge)[3][4] is knowledge that can be expressed in a declarative sentence or an indicative proposition.[5] "Knowing-that" can be contrasted with "knowing-how" (also known as "procedural knowledge"), which is knowing how to perform some task, including knowing how to perform it skillfully.[1] It can also be contrasted with "knowing of" (better known as "knowledge by acquaintance"), which is non-propositional knowledge of something which is constituted by familiarity with it or direct awareness of it. The distinction between knowing-how and knowing-that was brought to prominence in epistemology by Gilbert Ryle who used it in his book The Concept of Mind.[7] For Ryle, the former differs in its emphasis and purpose, since it is primarily practical knowledge, whereas the latter focuses on indicative or explanatory knowledge.[8] Knowledge How. Entry from the Stanford Encyclopedia of Philosophy. This philosophy-related article is a stub. ./cache/en-wikipedia-org-6453.html ./txt/en-wikipedia-org-6453.txt