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The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved. chapter chapter 15 15 Speaking to Persuade Speaking to Persuade

Chapter 15 - Speaking to Persuade

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Page 1: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

chapter chapter

1515Speaking to PersuadeSpeaking to Persuade

Page 2: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

PersuasionPersuasion

Creating, reinforcing, changing people's beliefs or actions

Page 3: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Ethics & PersuasionEthics & Persuasion

• Ethical goals

• Ethical methods

Page 4: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Degrees of Degrees of PersuasionPersuasion

Page 5: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Mental Dialogue with Mental Dialogue with AudienceAudience

Mental give & take between speaker and listener

Page 6: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Target AudienceTarget Audience

Portion of audience speaker most wants to persuade

Page 7: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Persuasive SpeechesPersuasive Speeches

• Questions of fact

• Questions of value

• Questions of policy

Page 8: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of FactQuestion of Fact

Truth or falsity of assertion

Page 9: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of FactQuestion of Fact

Specific Purpose: To persuade my audience that an earthquake of 9.0 or above on the Richter scale will hit California in the next ten years.

Page 10: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of FactQuestion of Fact

I. California is overdue for a major earthquake.

II. Many geological signs indicate that a major earthquake may happen soon.

III. Experts agree that a major earthquake could hit California any day.

Page 11: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of ValueQuestion of Value

Question about worth, rightness of idea or action

Page 12: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of ValueQuestion of Value

Specific Purpose: To persuade my audience that capital punishment is morally and legally wrong.

Page 13: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of ValueQuestion of Value

I. Capital punishment violates the biblical commandment “Thou shalt not kill.”

II. Capital punishment violates the constitutional ban on “cruel and unusual punishment.”

Page 14: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Question of PolicyQuestion of Policy

Whether course of action should or should not be taken

Page 15: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Speeches on Questions of Speeches on Questions of PolicyPolicy

• Passive agreement

• Immediate action

Page 16: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Passive AgreementPassive Agreement

• Convince audience policy is desirable

• Don’t encourage action to support policy

Page 17: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Passive AgreementPassive Agreement

“To persuade my audience there should be stricter safety standards on amusement-park rides.”

Page 18: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Immediate ActionImmediate Action

Convince audience to act in support of policy

Page 19: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Immediate ActionImmediate Action

“To persuade my audience to become literacy tutors.”

Page 20: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Basic Issues of Policy Basic Issues of Policy SpeechesSpeeches

• Need

• Plan

• Practicality

Page 21: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

NeedNeed

Is there a problem that requires change from current policy?

Page 22: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

PlanPlan

What is speaker’s plan to solve the problem with current policy?

Page 23: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

PracticalityPracticality

• Will speaker’s plan solve problem?

• Will speaker’s plan create new problems?

Page 24: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Organizing Policy Organizing Policy SpeechesSpeeches

• Problem-solution

• Problem-cause-solution

• Comparative advantages

• Monroe’s motivated sequence

Page 25: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Problem-SolutionProblem-Solution

Main Point I: Documents existence of problem.

Main Point II: Presents solution to problem.

Page 26: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Problem-SolutionProblem-Solution

Specific Purpose: To persuade my audience that the use of antibacterial chemicals in household products is creating health and environmental problems.

Page 27: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Problem-SolutionProblem-Solution

I. The use of antibacterial chemicals in household products is a serious problem.

II. Solving these problems requires a combination of government and consumer action.

Page 28: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Problem-Cause-Problem-Cause-SolutionSolution

Main Point I: Documents existence of problem

Main Point II: Analyzes causes of problem

Main Point III: Presents solution to problem

Page 29: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Problem-Cause-Problem-Cause-SolutionSolution

Specific Purpose: To persuade my audience that the age for full motor-vehicle driving privileges should be raised to 18.

Page 30: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Problem-Cause-Problem-Cause-SolutionSolution

I. Accidents and death involving teenage drivers is a serious national problem.

II. There are four main causes of the problem.

III. We can solve these problems by raising the age for full driving privileges to 18.

Page 31: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Comparative Comparative AdvantagesAdvantages

Each main point explains why speaker's solution is preferable to other solutions

Page 32: Chapter 15 - Speaking to Persuade

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Comparative Advantages Comparative Advantages OrderOrder

Specific Purpose: To persuade my audience that automakers should emphasize developing hydrogen fuel-cell cars more than gas-electric cars.

Page 33: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Comparative Advantages Comparative Advantages OrderOrder

I. Unlike hybrid cars, hydrogen cars run entirely without gasoline.

II. Unlike hybrid cars, hydrogen cars do not emit any air-polluting exhaust.

Page 34: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Monroe’s Motivated Monroe’s Motivated SequenceSequence

Five-step sequence for organizing speeches that seek immediate action

Page 35: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Monroe’s Motivated Monroe’s Motivated SequenceSequence

Attention: Gain attention

Need: Show need for change

Satisfaction: Provide solution to need

Page 36: Chapter 15 - Speaking to Persuade

The McGraw-Hill Companies © 2009 Stephen E. Lucas. All rights reserved.

Monroe’s Motivated Monroe’s Motivated SequenceSequence

Visualization: Intensify desire for solution by visualizing its benefits

Action: Urge audience to take action in support of solution