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Traditional Logic I Intro - Memoria Press

Traditional Logic I Intro - Memoria Press

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<strong>Traditional</strong> <strong>Logic</strong><br />

Martin Cothran<br />

Instructor<br />

What we will<br />

do<br />

Slide I-1<br />

Go over the lesson<br />

Explain representative<br />

exercises


Four things we will<br />

cover in this lesson:<br />

Two branches of logic<br />

Three important terms<br />

Structure of arguments<br />

Three acts of the mind<br />

Slide I-2<br />

The Two Divisions of<br />

<strong>Traditional</strong> <strong>Logic</strong><br />

<strong>Traditional</strong> <strong>Logic</strong><br />

Formal <strong>Logic</strong><br />

Material <strong>Logic</strong><br />

Slide I-3


Three Important Terms:<br />

Truth<br />

Validity<br />

Soundness<br />

Slide I-4<br />

Components of an Argument:<br />

All men are mortal (premise 1)<br />

Socrates is a man (premise 2)<br />

Therefore, Socrates is mortal (concl.)<br />

Slide I-5


Three acts of the mind<br />

Mental Act:<br />

Simple Apprehension<br />

Judgment<br />

Deductive Inference<br />

Verbal Expression:<br />

Term<br />

Proposition<br />

Syllogism<br />

Slide I-6

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