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Published byAmbrose Davidson Modified over 9 years ago
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Introduction to Public Speaking Chapters 15 and 16
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Persuasion The process of creating, reinforcing or changing peoples beliefs or actions MUCH MORE difficult than informative speaking
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Mental Dialogue Assume that the audience member is having a dialogue with you as you are speaking Anticipate their questions
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Target Audience Section of the audience that you most want to persuade
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Questions of Fact A question about the truth or falsity of an assertion Organized Topically Sometimes spacially
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Questions of Value Questions about the worth, rightness, morality, etc. of an idea or action Organized Topically
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Questions of Policy Questions about whether a specific course of action should or should not be taken
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Questions of Policy Types of speeches associated with questions of policy Those to Gain Passive Agreement Those to Gain Immediate Action
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Questions of Policy Analyzing Questions of Policy Need Plan Practicality
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Questions of Policy Speech Organization Problem Solution Order Problem-Cause-Solution Order
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Monroe’s Motivated Sequence Created by Alan Monroe in 1930’s at Purdue University 5 Steps Attention Need Satisfaction Visualization Action
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Methods of Persuasion Why should I listen to you?
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Credibility - Ethos Audiences perception as to whether the speaker is qualified to speak on a given topic 2 factors Competence Character
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Types of Credibility Initial Derived Terminal
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Establishing Credibility Explain your competence Establish a common ground with the audience Deliver your speeches fluently, expressively and with conviciton
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Evidence - Logos People are Skeptical…back up what you say with evidence Use specific evidence Use novel evidence Use credible sources Make clear point of evidence
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Reasoning - Logos Process of drawing a conclusion on the basis of evidence 4 Basic Types Reasoning for specific instances Reason from principle Causal reasoning Analogical Reasoning
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Reasoning for specific instances Moves from particular facts to general conclusions
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Reasoning from Principle Moves from general thought to specific thought
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Causal Reasoning Establishes a relationship between causes and effects
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Analogical Reasoning Compares two similar cases and infers what is true for the first case is true for the other due to their relationship
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Fallacies Red Herring Ad Hominem Either-Or Bandwagon Slippery Slope
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Appeal to Emotions Evoking an emotional response from your audience Use emotional language Develop vivid examples Speak with sincerity and conviction
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Test Results A = 135 -150 points B = 120 – 134 points C = 105 – 119 points Top Grade: 140 Grade Breakdown A = 7 B = 15 C = 3
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