190 likes | 366 Views
Aristotle’s Elements of Persuasion. Think “ICE”. I Intellectual Arguments C Credibility or Character E Emotion. Logos Ethos Pathos. Intellectual Arguments. Evidence Evidence of Fact Evidence of Opinion. Reasoning Deductive “Reasoning from Principle”
E N D
Think “ICE” • I Intellectual Arguments • C Credibility or Character • E Emotion
Logos • Ethos • Pathos
Intellectual Arguments • Evidence • Evidence of Fact • Evidence of Opinion
Reasoning • Deductive “Reasoning from Principle” General to Specific
Syllogism • Major Premise: • Minor Premise: (Case in Point) • Conclusion:
Major Premise: All men are mortal. • Minor Premise: Socrates is____________ (Case in Point) • Conclusion: Therefore:____________________
Deductive Reasoning Fallacies • Is the major premise correct? • Is the minor premise correct? • Is the case in point identified as part of the group rather than the descriptor?
Inductive Reasoning • “Reasoning from specific instances” • Specific to General
Inductive Reasoning Fallacies • Sufficient • Representative • Applied to the group studied Hasty Generalizations
Reasoning by Analogy Drawing a conclusion by making a comparison
Analogical Reasoning Fallacies • Looking at only the similarities and not the differences • Not weighing points of comparison properly • Not identifying relevant points of comparison
Causal Reasoning • Cause to Effect • Effect to Cause • Effect to Effect
Causal Reasoning Fallacies • Does the cause always have the same effect? • Could the effect have more than one cause? • Is there a “post hoc ergo propter hoc” fallacy? (The Cause and Effect relationship is based solely on timing.)
EMOTIONAL APPEALS • Sensual • Social • Acquisition • Protective
Self-preservation • Sexual attraction • Acquisition of property • Self esteem • Personal enjoyment • Destructiveness • Constructiveness • Altruism
Personal Credibility • Intelligence • Poise • Rapport • Moderation • Tact • Sincerity • Genuine Concern