pragmatics and reasoning
TRANSCRIPT
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Pragmatics and Reasoning
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Grice & Austin
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Austin: Introduction● Speech acts have three parts
○ Locutionary act○ Illocutionary act○ Perlocutionary act
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Austin: Locutionary Act● A locutionary act is made of three parts
○ Phonetic act: uttering certain noises○ Phatic act: uttering certain words/grammar○ Retic act: uttering words with certain sense and
reference
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Austin: Illocutionary Act ● Illocutionary acts:
○ Performing a locutionary act with a certain force■ order■ warning■ assuring■ promising■ etc.
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Austin: Perlocutionary Act ● Perlocutionary acts:
○ By performing the locutionary act, we produce effects in our listeners (and/or speaker, other persons)■ feelings■ thoughts■ actions
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Searle: Introduction● Student of Austin● Built on Austin’s theory
○ Added five mutually exclusive and jointly exhaustive types of illocutionary acts
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Searle: Illocutionary Acts● Representative/Assertive: speaker commits
to the truth of the statement (e.g. It’s raining)● Directive: speaker tries to get the listener to
act in a certain way (e.g. Close the door!)● Commissive: speaker commits to acting in
the way (s)he said (e.g. I’ll finish the paper tomorrow)
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Searle: Illocutionary Acts● Expressive: speaker expresses in the
sincerity of the illocutionary act (e.g. I’m glad it’s raining!)
● Declarative: speaker performs an action representing his/herself as performing the action (e.g. I name this ship the Queen Elizabeth)
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Grice: Introduction● Developed theory of conversation● What we say literally isn’t always what we
mean○ conversational implicatures○ e.g. if I ask someone to lunch and they reply I have a
1pm class I’m not prepared for. I know they aren’t going to lunch, even though they didn’t explicitely say so.
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Grice: Maxims● Quantity
○ Make your contribution as informative as is required but no more so than is necessary for the current purposes
● Quality○ Try to make your contribution true○ Don’t say anything you know to be false or you don’t
have evidence to support
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Grice: Maxims● Relation
○ Be relevant● Manner
○ Be perspicuous○ Avoid obscurity of expression and ambiguity○ Be brief and orderly○ Frame your statement to facilitate a reply from your
conversation partner
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Grice Violations
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Grice Violations● Violating Grice’s maxims can lead to a few
consequences○ obvious hyperbole (like in the exercises), which the
listener can easily understand○ deceit○ jokes
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Violation Examples: Jokes● Quantity
○ Excuse me, do you know what time it is?○ Yes.
● Relation○ How many surrealists does it take to screw in a
lightbulb?○ Fish!
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Violation Examples: Jokes● Manner
○ Do you believe in clubs for young men?○ Only when kindness fails.
● Quality○ Why did the Vice President fly to Panama?○ Because the fighting is over.
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Can you pick out the maxims being violated?
Miscellaneous Shows: https://youtu.be/oI9tFOcVnV4
Big Bang Theory:https://youtu.be/vEM8gZCWQ2w
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Can you pick out the maxims being violated?
https://youtu.be/sKC8QvsDfkc?t=2m35shttps://youtu.be/sKC8QvsDfkc?t=5m42shttps://youtu.be/sKC8QvsDfkc?t=10m2shttps://youtu.be/sKC8QvsDfkc?t=13m22s
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Pragmatics and Computers
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Where Computers Fail
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Watson● IBM supercomputer● Competed on Jeopardy● Won (by a huge margin!)
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Watson on Jeopardyhttps://www.youtube.com/watch?v=rya9qaUJfeY&list=PLobLdWyQO9r0FEcquYA1XqcNb7XtiSg6X
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Watson: How does it work?● Observe: gets data from a bunch of sources
(like Twitter, journals, newpapers, etc.)● Interpret: organize the information it received
and creates systems to access it more easily (like graphs)
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Watson: How does it work?● Evaluate: experts provide Watson with
information on how to interpret the data● Decide: Watson uses knowledge from
previous steps to make new decisions given input (like diagnose patients)
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Watson: Mistakes● “What is leg?”
○ Correct answer: “What is missing a leg?”● “What is Toronto?”
○ Category is U.S. Cities○ Correct answer: “What is Chicago?”
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Watson: Where is it now?● IBM sells it as software and a
supercomputer for hospitals to diagnose patients and a few other applications
● Potential other applications?
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Other Challenges● Understanding speech (accents, articulation,
speed, etc.)● Word-sense disambiguation● Context disambiguation, social intelligence● Human-like production (accent, articulation,
non-verbal communication, etc.)
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Careers in Language Science
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Fields that do Language Science
● Linguistics● Psychology● Computer Science● Cognitive Science● Language Science● Philosophy● Neuroscience
● Linguistic Anthropology
● Communications● Speech Language
Pathology● Ear and Hearing
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Careers in Academia● Professor (PhD)● Researcher (public) (PhD/MS)● Lab Technician / Manager (BA/MS)● Academic Journal Editor (PhD)● Scientific Advisory Committee (PhD/MS)● Institutional Bureaucrat (MS)
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Careers in Private Sector● Marketing / Public Relations (BA/MS)● Computational Linguist (MS)
○ Language Understanding (Siri)○ Real-Time Translation
● Researchers (private sector) (MS/PhD)● Literary Editor (BA/MS/PhD)● Developing Languages for Hollywood (BA)● Forensic Linguist (BA/MS)
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Non-Direct Application● Education Policy (BA/MS)● Teaching English (BA)● Human Resources (BA)● Law School (BA)● FBI, CIA, DOD (BA/MS)
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The Importance of Experience
● Curriculum Vitae○ Research Experience, Papers, Presentations○ Internship
● Portfolio○ Projects that you have completed
● Letters of Reference
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Thanks for a great course!Please take the time now to write up a one page summary of what you learned in this course. If you need a reminder about what we covered, check your syllabus.