Speech acts: Constative and performative - Colleen Glenney Boggs
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0:06 - 0:07Have you ever seen
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0:07 - 0:10a big, red "No Running" sign at a public pool?
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0:10 - 0:11For the most part,
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0:11 - 0:13the pace on the deck reflects this statement.
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0:13 - 0:16But while the sign accurately describes
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0:16 - 0:17the patrons' movements,
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0:17 - 0:18isn't it true that people are walking
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0:18 - 0:21because the sign tells them no running?
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0:21 - 0:24So, is this sign portraying the pool's environment,
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0:24 - 0:26or is it doing something else,
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0:26 - 0:28something more powerful?
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0:28 - 0:31The difference between a statement that describes
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0:31 - 0:32and one that commands
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0:32 - 0:36is an idea developed by British linguist J. L. Austin.
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0:36 - 0:37He defines this distinction
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0:37 - 0:39as two separate parts of speech:
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0:39 - 0:40constatives
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0:40 - 0:42and performatives.
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0:42 - 0:43Constatives are sentences
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0:43 - 0:45that describe something as true or false,
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0:45 - 0:47and performatives are sentences
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0:47 - 0:49that denote an action.
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0:49 - 0:51In other words, a constative is,
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0:51 - 0:53and a performative does.
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0:53 - 0:55To help us distinguish these two parts of speech,
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0:55 - 0:57let's start by examining constatives
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0:57 - 0:59around the park outside the pool.
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0:59 - 1:02The first sign we encounter says,
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1:02 - 1:04"The park closes at 6 p.m."
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1:04 - 1:06After checking with a friendly park official
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1:06 - 1:09that the park does, indeed, close at 6,
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1:09 - 1:10we can confirm that this statement
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1:10 - 1:12is a true constative.
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1:12 - 1:14Nearby, there's a man on a bench
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1:14 - 1:16with a newspaper, and the headline reads,
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1:16 - 1:17"Heatwave!"
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1:17 - 1:20However, the sky is cloudy and it feels quite chilly.
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1:20 - 1:23Today's headline is a false constative
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1:23 - 1:25as it has proven to be incorrect.
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1:25 - 1:27Before the rain starts to fall,
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1:27 - 1:28let's throw away our can of soda
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1:28 - 1:31at the blue trash bin that says, "Recycle."
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1:31 - 1:32It's a performative.
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1:32 - 1:34Performatives are sentences
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1:34 - 1:36that are meant to inspire actions.
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1:36 - 1:38Rather than conveying a message,
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1:38 - 1:39it acts upon the world,
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1:39 - 1:41it does something.
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1:41 - 1:43In this case, the performative of "Recycle"
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1:43 - 1:45is requesting people to put their trash
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1:45 - 1:47into the proper receptacle.
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1:47 - 1:49Words not only bring about actions,
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1:49 - 1:52sometimes words themselves are actions.
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1:52 - 1:54This is what is known as speech acts.
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1:54 - 1:57These actions include, but are not limited to,
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1:57 - 1:58ordering,
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1:58 - 1:58promising,
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1:58 - 1:59apologizing,
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1:59 - 2:00warning,
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2:00 - 2:01sentencing,
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2:01 - 2:02christening,
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2:02 - 2:04and even marrying.
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2:04 - 2:06Take a look at the wedding near the gazebo.
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2:06 - 2:09The couple says the words, "I do."
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2:09 - 2:11The speech act here are the words, "I do."
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2:11 - 2:14These words cause them to marry one another.
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2:14 - 2:16"I do" has acted upon them
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2:16 - 2:18and profoundly changed their world.
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2:18 - 2:20However, performatives depend
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2:20 - 2:21on context and reception.
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2:21 - 2:24These are known as felicity conditions.
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2:24 - 2:26Imagine if the mayor showed up to the wedding
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2:26 - 2:28and said, "By the power vested in me
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2:28 - 2:29as mayor of the city,
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2:29 - 2:32I name this gazebo 'The Mayor's Pizza Palace.'"
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2:32 - 2:34His words would be a speech act
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2:34 - 2:36by which he named the gazebo.
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2:36 - 2:38And because he's the mayor,
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2:38 - 2:40the gazebo would be known by its new name.
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2:40 - 2:41But if someone who isn't the mayor,
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2:41 - 2:43just a normal passerby,
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2:43 - 2:46decides to name the gazebo after her favorite cat,
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2:46 - 2:48the chances are the name would not change.
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2:48 - 2:51Felicity conditions are the rules
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2:51 - 2:53under which the performative can be enacted.
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2:53 - 2:55These are fairly logical.
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2:55 - 2:57The performative should have proper authority,
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2:57 - 2:58it should be understood,
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2:58 - 2:59it should be clear,
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2:59 - 3:01and it should be able to be executed.
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3:01 - 3:04If the performative doesn't meet these conditions,
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3:04 - 3:05then it doesn't have the power
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3:05 - 3:07to denote action.
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3:07 - 3:10But just because a performative meets its conditions
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3:10 - 3:11and is clearly stated,
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3:11 - 3:14doesn't mean that it's implicitly followed.
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3:14 - 3:15Back at the pool,
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3:15 - 3:17a rowdy group of teenagers races to the high dive.
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3:17 - 3:19"No running" does not seem
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3:19 - 3:20to have power over them,
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3:20 - 3:22and they'll have to face the consequences
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3:22 - 3:24of breaking this performative.
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3:24 - 3:25They may even have to force out
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3:25 - 3:28some performatives of their own,
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3:28 - 3:29such as apologizing to the life guard
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3:29 - 3:31and promising to never run again.
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3:31 - 3:32Maybe the life guard will respond
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3:32 - 3:34with another performative,
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3:34 - 3:36sentencing them to be banished from the pool
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3:36 - 3:37for the rest of the day.
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3:37 - 3:39After all, these teenagers must learn
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3:39 - 3:42to respect the power of words.
- Title:
- Speech acts: Constative and performative - Colleen Glenney Boggs
- Description:
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View full lesson: http://ed.ted.com/lessons/speech-acts-constative-and-performative-colleen-glenney-boggs
When are words just words, and when do words force action? Linguist J.L. Austin divided words into two categories: constatives (words that describe a situation) and performatives (words that incite action). For instance, is a "No running" sign describing your gait, or are you not running because the sign prohibits it? Colleen Glenney Boggs describes how these categorizations give power to words and, ultimately, to your actions.
Lesson by Colleen Glenney Boggs, animation by Lou Webb.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TED-Ed
- Duration:
- 03:58
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