Logika modalna : analizy dla potrzeb dydaktyki

Abstract

This article takes a selective look at the importance of some concepts of modal logic to didacticts. Classical logic, three-value logic and modal logic are chosen as the basis of considerations. The author mainly concentrates on modal interpretation of semantic terms: “necessity of reffering”, possible worlds” and “logical space”. As may be expected it is suggested that modal concepts have an ethical meaning.