Informative speech

Joseph Reagle

Our question(s)

Ze Frank on Angler Fish

What stylistic language does he use?

What do you learn from Grandin?

Informing vs persuading

informative
educates or explains, providing new information, or a new perspective.
persuasive
attempts to influence or change beliefs, attitudes, values, or behavior through appeals and arguments.

e.g., Grandin informing vs persuading?

. . .

That’s interesting

What makes something interesting??

. . .

“That’s Interesting”

In brief, an interesting proposition was always the negation of an accepted one.

“What seems to be X is in reality non-X” or “What is accepted as X is actually non-X.” (Davis 1971, p. 313)

Dichotomy “Boring” Assumption “Interesting” Proposition
Organization disorganized highly organized
Composition homogeneous (singular) heterogeneous (many parts)
Abstraction just a collection of individuals a holistic entity
Generalization local or particular general or universal
Stabilization stable and unchanging unstable and fluctuating
Function effective dysfunctional
Evaluation is bad is good
Co-relation are unrelated are correlated
Co-existence can exist together are incompatible
Co-variation rise and fall together rise and fall separately
Opposition are similar are opposites
Causation A is the effect of B A is the cause of B

ex. identify an interesting and dull topic; why they are so??

Strategies for informing

Explanation

you position yourself as an educator. With this strategy, your job is to explain how or why something is the way it is. (Gunn 2017, loc. 413)

Demonstration

[a] “how-to.” Just think of an infomercial or a television cooking show, and you’ve got a good sense of this technique already (Gunn 2017, loc. 413)

Narration

fundamentally tell audiences about something, whether an event, a person, or a deed (Gunn 2017, loc. 413)

Definition

used to explain or describe the meaning of a term or concept (Gunn 2017, loc. 411)

Types of Definitions

intensional/coactive
necessary & sufficient conditions (bachelor: unmarried man)
extensional/denotative
enumerate every object in a set (primary colors: RGB)
ostensive
listing examples (red: apples, stop sign, roses)
genus-differentia
difference within a class (▭: quadrilateral with 4 ⦜)
operational/functional
constitutive process (PB&J sandwich: add PB&J between two slices of bread)
consequential
likely outcome (humor: laughter)

ex. definition??

Define a term related to class and identify what type (or combination thereof) of definition you used.

Tips for informative speech

KISS tactics

Conclusion

Wrap up

Given a ~1–2 minute impromptu speech on something that you think is interesting and why.

4m

🎲

Review

n/a

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