Across
- 3. a statement that gives the meaning of a term
- 10. The science and art of reasoning well
- 14. a sentence that is either true or false
- 16. a concept that is expressed precisely in words
- 19. the term that describes or asserts something about the subject
- 20. if and only if two statements can both be false but cannot both be true
- 21. the positive or negative nature of a statement’s claim about the subject: affirmative or negative
- 24. the set of all terms not included in the given term. P => non-P
- 26. if the truth of one statement requires the truth of the other
- 27. the other statements in the argument that are not the conclusion
- 28. statement that is always true by logical structure
- 29. term that is more general, broad, or abstract than the original term and included it
- 30. a statement that reverses the subject and predicate. it is only valid for E and I statements
- 31. the scope of its claim about the extension the subject: universal or particular
- 32. the sum of all the common attributed denoted by the term
- 33. a representation of a syllogism, having statements in standard order with standard abbreviations of its terms
- 34. a word, often a relative pronoun or adverb, that refers to a broad range of things or times
- 36. if and only if both statements can be true but both cannot be false
Down
- 1. if the truth or falsity of one statement has not effect on the truth or falsity of the other
- 2. a deductive argument with two premises and three terms
- 4. word is one whose extend is unclear
- 5. when two statements can both be true at the same time
- 6. term that is more specific, narrow, or concrete than the original term and is included by it
- 7. reasoning with certainty from premises to conclusions
- 8. a three-letter description of the types of categorical statements it contains when arranged in standard order
- 9. a statement of the opposite quality with a negated predicate. It is valid for all statements
- 11. if and only if the premises in a syllogism imply the conclusion
- 12. a statement that reverses and negates both the subject and predicate of the original. It is valid for A and O
- 13. a set of statements, one of which appears to be implied or supported by the others.
- 15. if and only if two statements always have opposite truth values
- 17. words that set boundaries, referring only to a limited class of things
- 18. the statement that appears to be implied by the other statements in the argument.
- 22. word has more than one definition
- 23. reasoning with probability from examples or experience to general rules
- 25. the sum of all the individual objects described by it
- 35. the term being described, or about which something is asserted