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logic vocab ch2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
statement   a sentence that is either true or false  
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self- supporting   a statement whose truth value can be determined from the statement itself  
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tautology   a statement that is true by logical structure  
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self-contradiction   statement that is false due to its logical structure  
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supported   a statement whose truth value depends on evidence or information from outside itself  
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consistent   they both can be true at the same time(2 statements)  
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implication   the truth of one requires the truth of the other  
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logically equivalent   they imply on another(2 statements)  
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independent   the truth or falsity of one has no effect on the truth or falsity of the other(2 statements)  
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real disagreement   an actual inconsistency between two statements they can not both be true at the same time  
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verbal disagreement   a misunderstanding due to differing definitions for one or more words  
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apparent disagreement   a difference in opinion or precepition  
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