Construct · 3 fields · 3 citations
One name. Different field. Different construct. One map.
● jingle · one word, three constructs Nearest construct by meaningmodalitycompare the meaningsEvery construct on the map is compared with every other by the meaning of its definitions, and the closest one is surfaced here. The nearest construct to possibility is modality.
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In philosophy and modal logic, possibility is the mode of a claim that could be true, whether or not it actually is: it is the dual of necessity, so a statement is possible exactly when its denial is not necessary, and it is written with the diamond operator against necessity's box. Kripke's 1963 Semantical considerations on modal logic gave this a formal meaning through possible worlds, where a claim is possible if it holds in at least one world reachable from our own, and philosophers separate logical, metaphysical, and epistemic versions of what could be. Here possibility is a way a proposition might stand, evaluated across worlds, and it is not a graded measure of uncertainty over fuzzy data or a habit of imagining alternatives in a classroom.[1]
In fuzzy logic and artificial intelligence, a possibility is a number between zero and one that grades how unsurprising a value would be given imprecise information, forming a calculus that is deliberately different from probability. Zadeh's 1978 Fuzzy sets as a basis for a theory of possibility derived a possibility distribution from a fuzzy set, so that a soft description such as 'John is young' fixes, for each age, how possible that age is, paired with a matching necessity measure. Here possibility is a degree assigned to alternatives to model vague or incomplete knowledge, and it is not a proposition's standing across possible worlds or a person's disposition to explore what might be.[2]
In creativity and education research, possibility thinking is the human capacity to move from 'what is' to 'what if', posing questions, imagining alternatives, and playing with options as an engine of everyday creativity. Cremin, Burnard, and Craft's 2006 Pedagogy and possibility thinking in the early years studied how teachers foster it in young children through question posing, play, immersion, and self-determination, treating it as a measurable feature of classroom practice. Here possibility is an observable way of thinking and acting that generates new options, and it is not a modal status of a proposition or a graded number attached to uncertain data.[3]
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