AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Challenge B: Introductory Logic: Vocabulary- Lesson 12 Flashcards

5th edition

Terms : Hide Images
6349574732Categorical StatementsStatements that either affirm or deny something about their subjects. They express a relationship between two classes of objects; the subject class (the class the subject belongs to) and the predicate class (the class the predicate belongs to)0
6349574733Four forms of categorical statements1. All S are P. (Universal; Affirmative) 2. No S are P. (Universal; Negative) 3. Some S are P. (Particular; Affirmative) 4. Some S are not P. (Particular; Negative) S stands for subject P stands for predicate1
6349574734Subject of a statementThe term being described or about which something is asserted2
6349574735Predicate of a statementthe term that describes or asserts something about the subject.3
6349574736Quantity of a statementThe scope of its claim about the extension of the subject (ie. how much of the subject is the statement talking about? All? Some? None? Can either be universal or particular.4
6349574737UniversalWhen a statement talks about the entire extension of the subject. (All or No)5
6349574738ParticularWhen a statement talks about only part of the extension (Some or Some...not)6
6349574739Quality of a statementThe positive or negative nature of its claim about the subject. Can either be affirmative or negative.7
6349574740AffirmativeA statement is this when it affirms or asserts something about the subject. (All or Some)8
6349574741NegativeA statement is this when it denies something of the subject. (No or Some...not)9
6349574742Rules for putting statements into standard categorical form1. The statements must begin with the words all, no or some. 2. The verb must be a verb of being (is, are, was, were, will be, etc.) 3. Both the subject and the predicate must be a noun or noun phrase.10

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!