Logic 1.1-1.5
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each of the black spaces below before clicking
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| Logic | show 🗑
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| Proposition | show 🗑
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| Statement | show 🗑
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| Simple Proposition | show 🗑
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| show | A proposition containing two or more simple propositions.
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| show | A type of compound proposition; if true, at least one of the component propositions must be true.
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| show | A type of compound proposition; it is false only when the antecedent is true and the consequent is false.
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| show | A process of linking propositions by affirming one proposition on the basis of one or more other propositions.
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| Argument | show 🗑
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| show | A proposition used in an argument to support some other proposition.
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| show | The Proposition in an argument that the other propositions, the premises, support.
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| Even when premise and conclusion are united in one sentence, the conclusion of the argument may come first. | show 🗑
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| show | Claims to support its conclusion conclusively; one of the two classes of the argument.
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| Inductive Argument | show 🗑
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| If the premises when true fail to establish the conclusion irrefutably although claiming to do so | show 🗑
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| show | A deductive argument is valid when, if its premises are true, its conclusion must be true.
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| show | If all the premises are true, the conclusion must be true; applies only to deductive arguments.
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| Invalid Argument | show 🗑
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| show | is to discriminate valid from invalid ones.
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| Classical Logic | show 🗑
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| show | Methods used by most modern logicians to analyze deductive arguments.
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| show | The likelihood that some conclusion (of an inductive argument) is true.
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| show | no claim of conclusiveness is made.The terms 'validity' and 'invalidity' do not apply to inductive arguments.
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| show | They either succeed or they do not succeed in exhibiting a compelling relation between premises and conclusion. If a deductive argument is valid no additional premises could possibly add to the strength of that argument. If an argument is valid, nothing
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| show | more likely to be true than false.
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| show | T
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| Distinction between induction and deduction | show 🗑
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| show | one whose conclusion is claimed to follow from its premises with absolute necessity, this necessity not being a matter of degree and not depending in any way on whatever else may be the case.
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| show | one whose conclusion is claimed to follow from its premises only with probability, this probability being a matter of degree and dependent upon what else may be the case.
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| show | An attribute of a proposition that asserts what really is the case.
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| Truth and Falsity are attributes of individual propositions where as validity and invalidity are attributes of | show 🗑
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| The concept of truth cannot apply to arguments, just as validity cannot apply to a single proposition. | show 🗑
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| show | T
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| The truth or falsity of an argument's conclusion does not by itself determine the validity or invalidity of the argument. The fact that an argument is valid does not guarantee the truth of the conclusion. | show 🗑
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| show | T
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| If an argument is valid, and its conclusion is false, not all the premises can be true.--Must have at least on false premise. | show 🗑
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| Sound | show 🗑
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Created by:
nicegirl_07
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