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27 Cards in this Set
- Front
- Back
Semantics
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the literal meaning of words
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Pragmatics
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the assumed meaning of words. How we understand sentences
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Prototype theory
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The theory that you can put things into categories. A prototype is the "most typical" representation of the category.
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Predicate
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The argument of the sentence. Modifies/Tells you about the subject of the sentence.
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Vague predicate
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E.g. "short" because it is not a binary
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Polysemy
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A word that has two distinct but related meanings, e.g. bank or wood
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Denotation/reference
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Something you can point to. An actual physical thing.
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Sense
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The way that the term refers to the object. E.g. sense of "the prime minister of Canada" is "the head of Canada's government". More abstract meaning, can't point to a physical thing.
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Gottlob Frege
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19th century mathematician and philosopher. Invented some phrases and stuff.
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Truth value
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(Reference). The truth of a sentence in the actual world. What actually happened in the real world.
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Truth condition
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(Sense) All possible options of what could be true in every possible world.
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Bare noun
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a noun used without any quantifier or determiner to modify it. e.g. "camels" is a bare noun but "the camel" is not
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Extension
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Denotation/reference
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Intension
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Sense
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Extension of a predicate is...
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a set of individuals. E.g. "is blonde" can refer to one person or several individuals
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The input to a function is...
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the intension
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Infinity of semantics
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let's us understand an infinite number of sentences. We don't know every single sentence just basic rules to forming sentences.
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Syntactic rules
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How we combine linguistic expressions into more complex expressions. Compositionality. Syntax constrains semantics
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The principle of compositionality
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The meaning of a complex expression is completely determined by ("is a function of") the meaning of its parts and the way in which they are syntactically combined
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Displacement
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The ability to talk about things removed from us in space and time. Also imaginary things.
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Inconsistent
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There is no possible world in which both p and q are true
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Contradictory
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In every possible world p and q are of different truth values --> if p is true, then q is false; if q is true, then p is false
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Consistent
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If there is one possible world where both p and q are true
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Tautology
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Is true in all possible worlds
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Contradiction
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Is false in all possible worlds
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Contingency
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True in some possible worlds, false in others. It is neither a tautology or a contradiction
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Valid
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If conclusion follows premises
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