'Categorical syllogisms' presentation slideshows

Critical Inquiry

Critical Inquiry. Part Four. Chapter 8 Categorical Logic. Students will learn to: Recognize the four types of categorical claims and the Venn diagrams that represent them Translate a claim into standard form

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THE CATEGORICAL SYLLOGISM

THE CATEGORICAL SYLLOGISM. Michael Jhon M. Tamayao, M.A. Phil. LOGIC College of Medical Technology Cagayan State University. INTRODUCTION Review of categorical propositions RULES FOR MAKING VALID CATEGORICAL SYLLOGISMS The 10 rules. THE STANDARD FORMS OF A VALID CATEGORICAL SYLLOGISM

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THE CATEGORICAL SYLLOGISM

THE CATEGORICAL SYLLOGISM. ARBIND KUMAR SINGH Logical Reasoning Alternative Learning System NEW DELHI. INTRODUCTION Review of categorical propositions RULES FOR MAKING VALID CATEGORICAL SYLLOGISMS The 10 rules. THE STANDARD FORMS OF A VALID CATEGORICAL SYLLOGISM Figures Moods

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Categorical Syllogisms

Categorical Syllogisms. Always have two premises Consist entirely of categorical claims May be presented with unstated premise or conclusion May be stated formally or informally Are intended to be valid. Categorical Syllogisms. All P are T Some T are D Some P are D. Things to notice:

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5 Categorical Syllogisms

5 Categorical Syllogisms. 5.1 Standard Form, Mood, and Figure. Standard Form. A Categorical Syllogism is a deductive argument (what makes it deductive?) that always has: Three categorical statements Three different terms All A are B All B are C All A are C

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Chapter 13: Categorical Propositions

Chapter 13: Categorical Propositions. Categorical Syllogisms (p. 141). Review of deductive arguments Form Valid/Invalid Soundness Categorical syllogisms concern relations among classes. They were first discussed by Aristotle (384-322 BCE). Categorical Propositions (pp. 142-144).

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5 Categorical Syllogisms

5 Categorical Syllogisms. 5.3 Rules and Fallacies. Categorical Syllogisms. There are 5 rules for and 5 corresponding fallacies that beset categorical syllogisms. They are: The middle term must be distributed at least once ( fallacy: Undistributed Middle ) All Tacos are Messy things

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