3. Introduction
“The day when you could yell and scream and
beat people into good performance is over.
Today you have to appeal to them by helping
them see how they can get from here to there,
by establishing some credibility, and by giving
them some reason and help to get there. Do all
those things, and they’ll knock down doors.”
1998)
(Johnson,
4. Introduction
What are the oral presentation objectives ?
Why do you want to persuade your
audience?
Why are we discussing this issue?
How can you do so? (4 steps)
5. I. Building Credibility (Ethos)
Credibility
is
how
people
consider a
speaker
as
being
qualified to speak on a
given topic.
6. I. Building Credibility (Ethos)
Factors :
I. Competence : expert, knowledgeable,
intelligent
II. Character : sincere, trustworthy, concerned
Types :
I. Initial : before speech
II. Derived : during the speech
III.Terminal : at the end
14. III. Reasoning Causal
Seeks to establish the relationship between
causes and effects
Errors to avoid:
I. The fallacy of false cause
II. Assuming that events have only one cause
False cause:
An error in causal reasoning in which a
speaker mistakenly assumes that because
one event follows another, the first event is
the cause of another
15. III. Reasoning Analogical
Analogical reasoning:
Reasoning in which a speaker compares two
similar cases and infers that what is true for
the first is also true for the other
Invalid analogy:
An analogy in which the two cases been
compared are not essentially alike
16. Fallacies
Fallacy is: an error in reasoning
There are 5 types
Bandwago
n
Slippery
Slope
• Assumes that because something is popular, it’s therefore good,
correct or desirable (Peer Pressure)
• Assumes that taking a first step will lead to subsequent steps that
cannot be prevented (The Camel's Nose)
17. ( Emotional Appeals (Pathos
Some of these emotions are:
Fear: economic hardship, illness
Compassion: for the physically disabled,
neglected animals
Pride: in country, in family
Anger: at terrorists, at landlords
Guilt: about not helping people less fortunate than
ourselves
Reverence: for an admired person
18. ( Emotional Appeals (Pathos
How to generate them?
Use emotional words : (the promise of America
sparkles in the eyes of every child)
Develop vivid examples : (Nathan was only five years
old when the fever struck him)
Speak with sincerity and conviction : (not only words,
but also tone of voice, rate of speech, gestures, facial
expressions)
Emotional appeal should be guided by a firm ethical
rudder in seeking immediate action and should never
be substituted by evidence and reasoning
20. I. Speeches of Introduction
1.
2.
3.
4.
5.
6.
Definition: it is a speech that introduces a
speaker to the audience.
Guidelines:
Be brief
Accuracy of remarks
Adapted to the occasion
Adapted to the speaker
Adapted to the audience
Create sense of drama
21. II. Speeches of Presentation
Definition: it is a speech that presents
someone a gift, an award, a medal or some
other form of public recognition
Characteristics: Brief, (4-5 min) in length
Purpose: to tell the audience why the recipient
received the award
Matters to be discussed: (the award, the
losers)
22. III. Speeches of Acceptance
Definition: a speech that gives thanks to a gift,
an award, or other form of public recognition.
Characteristics: brevity, humility, and
graciousness
Purpose: to give thanks for a gift
Matters to be discussed: people who are
bestowing the award, people who helped you
23. IV. Commemorative Speeches
Definition: they are the speeches of praise or
celebration
Examples: Forth of July
Purpose: to pay tribute to/inspire a person,
group of people, an institution, or an idea
Matters to be discussed: information about the
subject, why the subject is praiseworthy,
examples and statistics to illustrate the
achievement of the subject.
24. References
Lucas, 2009: The art of public speaking (10th edit.)
http://www.egs.edu/library/ferdinand-de-saussure/biography/
http://www.nizkor.org/features/fallacies/red-herring.html
http://www.nizkor.org/features/fallacies/ad-hominem.html
http://ksuweb.kennesaw.edu/~shagin/logfal-pbc-eitheror.htm
http://www.nizkor.org/features/fallacies/bandwagon.html
http://www.nizkor.org/features/fallacies/slippery-slope.html
http://www.usa.gov/Topics/Independence-Day.shtml