language, nature, nurture · the yin of learning; the yang of innateness grammar (what is and...
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Language, Nature, Nurture
Part I: Language in Space and Time
Simon D. LevyPHIL 205
05 November 2007
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Language is a virus from outer space.
- William S. Burroughs (attributed)
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Format• Overview: Language in Space & Time• The Story to ~1960• Chomsky vs. Skinner• The Yin of Learning / The Yang of Innateness• Generative Grammar• Three Possibilities for the Evolution of
Language
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Language in Space: I
http://www.zompist.com/nonielng.gif
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Language in Space: I
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Language in Space: I
• Location, location, location: whatlanguage you learn depends on whereyou’re born
• No relationship between your genes andwhat language you learn (?)
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Language in Space: II
http://www.fmrib.ox.ac.uk
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Language in Time: I
Hwæt! We Gardena in geardagum, þeodcyninga, þrym gefrunon, hu ða æþelingas ellen fremedon. Oft Scyld Scefing sceaþena þreatum, monegum mægþum, meodosetla ofteah, egsode eorlas. Syððan ærest wearð feasceaft funden, he þæs frofre gebad, weox under wolcnum, weorðmyndum þah, oðþæt him æghwylc þara ymbsittendra ofer hronrade hyran scolde, gomban gyldan.þæt wæs god cyning!
http://www.georgetown.edu/labyrinth/library/oe/texts/a4.1.html
0 2000 AD900
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Language in Time: I
Whan that Aprille with his shoores sooteThe drought of March hath perced to the rooteAnd bathed every vein in swich liquorOf which vertu engendred is the flourWhen Zephyrus eek with his sweete breethInspired hath in every holt and heethThe tendre croppes and the yonge sunHath in the ram his halve cours yronneAnd smale fowles maken melodyeThat slepen all the night with open eyeSo priketh hem nature in hir courages
http://www.mshogue.com/AP/whan_that_aprille.htm
0 2000 AD1400
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Language in Time: ITo be or not to be, that is the question—Whether 'tis nobler in the mind to sufferThe slings and arrows of outrageous fortune,Or to take arms against a sea of troubles,And by opposing, end them. To die, to sleep—No more; and by a sleep to say we endThe heart-ache and the thousand natural shocksThat flesh is heir to — 'tis a consummationDevoutly to be wish'd. To die, to sleep—To sleep, perchance to dream. Ay, there's the rub,For in that sleep of death what dreams may come,When we have shuffled off this mortal coil,Must give us pause.
http://en.wikipedia.org/wiki/To_be,_or_not_to_be
0 2000 AD1600
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Language in Time: II(Want) tride!
0 3 yr1
Please I can go on (the) slide?
0 3 yr2
Please can I go on the slide?
0 3 yr2.5
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Language in Time : III
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The Story to ~1960
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The Story to ~19601600-1900: Empiricists vs. Rationalists
http://en.wikipedia.org/wiki/John_Locke http://en.wikipedia.org/wiki/Descartes
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The Story to ~19601900-1960: Behaviorism Rising
http://en.wikipedia.org/wiki/Ivan_Pavlov http://www.marxists.org/reference/subject/philosophy/works/us/watson.htm http://williamcalvin.com/bk9/img/hebb.jpg
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The Story to ~1960Hebbian Learning
When an axon of cell A is near enough to excite cell Band repeatedly or persistently takes part in firing it,some growth process or metabolic change takes place inone or both cells such that A's efficiency, as one of thecells firing B, is increased.
D.O. Hebb, The Organization of Behavior (1949)
“Fire together, wire together."
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The Story to ~1960Hebbian Learning
When an axon of cell A is near enough to excite cell Band repeatedly or persistently takes part in firing it,some growth process or metabolic change takes place inone or both cells such that A's efficiency, as one of thecells firing B, is increased.
D.O. Hebb, The Organization of Behavior (1949)
“Fire together, wire together."
+ +
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The Story to ~1960Hebbian Learning
When an axon of cell A is near enough to excite cell Band repeatedly or persistently takes part in firing it,some growth process or metabolic change takes place inone or both cells such that A's efficiency, as one of thecells firing B, is increased.
D.O. Hebb, The Organization of Behavior (1949)
“Fire together, wire together."
- -
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The Story to ~1960Hebbian Learning
When an axon of cell A is near enough to excite cell Band repeatedly or persistently takes part in firing it,some growth process or metabolic change takes place inone or both cells such that A's efficiency, as one of thecells firing B, is increased.
D.O. Hebb, The Organization of Behavior (1949)
“Fire together, wire together."
+ -
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The Story to ~1960Hebbian Learning
When an axon of cell A is near enough to excite cell Band repeatedly or persistently takes part in firing it,some growth process or metabolic change takes place inone or both cells such that A's efficiency, as one of thecells firing B, is increased.
D.O. Hebb, The Organization of Behavior (1949)
“Fire together, wire together."
- +
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The Story to ~1960State/Transition Models
Please
can
leave
I
we
0.6
0.4
0.5
0.2
0.9
0.80.5
go . . .
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Chomsky vs. Skinner
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Chomsky vs. Skinner (1959)
http://www.faqs.org/health/images/uchr_05_img0542.jpghttp://192.211.16.13/curricular/nchomsky/chomsky6.gif
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Chomsky vs. Skinner (1959)
From this sample, it can be seenthat the notion ofreinforcement has totally lostwhatever objective meaning itmay ever have had.
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Chomsky vs. Skinner (1959)
It seems that Skinner’s claimthat all verbal behavior isacquired and maintained in“strength” throughreinforcement is quite empty ....
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Chomsky vs. Skinner (1959)Similarly, it seems quite beyondquestion that children acquire a gooddeal of their verbal and nonverbalbehavior by casual observation andimitation of adults and otherchildren. It is simply not true thatchildren can learn language onlythrough “meticulous care” on thepart of adults who shape theirverbal repertoire throughdifferential reinforcement....
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Chomsky vs. Skinner (1959)
It is also perfectly obviousthat, at a later stage, a childwill be able to construct andunderstand utterances whichare quite new, and are, at thesame time, acceptablesentences in his language.
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Chomsky vs. Skinner (1959)
It would appear to follow fromthis description that a speakerwill not respond properly to the[command] Your money or yourlife unless he has a past historyof being killed.
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The Yin of Learning;The Yang ofInnateness
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The Yin of Learning; The Yang ofInnateness
Our “knowledge” of what is and isn’t partof our language goes beyond themeanings of words and sentences:
Colorless green ideas sleep furiously.
Ideas colorless sleep furiously green.
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The Yin of Learning; The Yang ofInnateness
The “surface” form of a sentence isn’talways a good clue to its meaning:
John is eager to please.
John is easy to please.
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The Yin of Learning; The Yang ofInnateness
Grammar (what is and isn’t acceptable) containsmysterious gaps that are hard to motivatethrough general theories of mind, meaning,communication, learning, etc:
(1) I saw Bill with Mary yesterday.(2) You saw WHO with Mary yesterday?!(3) Who did you see with Mary yesterday?(4) I saw Bill and Mary yesterday.(5) You saw WHO and Mary yesterday?!(6) Who did you see and Mary yesterday?
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The Yin of Learning; The Yang ofInnateness
Grammar supports “dependencies” betweenitems separated by arbitrarily long amountsof intervening material, makingstate/transition models inadequate:
That guy likes you.
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The Yin of Learning; The Yang ofInnateness
That guy likes you.
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The Yin of Learning; The Yang ofInnateness
That guy you ran into last night likesyou.
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The Yin of Learning; The Yang ofInnateness
That guy you ran into last night at FDlikes you.
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The Yin of Learning; The Yang ofInnateness
That guy you ran into last night at FDwith the girl from Mary Baldwin likesyou.
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The Yin of Learning; The Yang ofInnateness
That guy you ran into last night at FDwith the girl from Mary Baldwin that noone can stand likes you.
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GenerativeGrammar
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Generative*Grammar
*i.e., explicit
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The Basic Hack
That guy you ran into last night at FD with the girl from Mary Baldwin that no one can stand likes you.
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
Det N
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
Det N V NP
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
Det N V NP
that
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
Det N V NP
that guy
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
Det N V NP
that guy likes
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Words ‘n Rules
S → NP VP
NP → Det N
NP → I, you, …
VP → V NP
Det → the, a, that
V → saw, likes
N → guy, girl, party, …
S
NP VP
Det N V NP
that guy likes you
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The Magic of RecursionS → NP VP
NP → NP S
NP → who
S
NP
VP
Det N
V NP
that guy likes you
NP
who
VP
V NP
saw you
S
NP
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TransformationsS
NP VP
Det N V NP
that guy likes you
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TransformationsS
NP VP
Det N V NP
that guy likes you S
VP
AUX
are
NP
Det N
that guy
NP
you
V
liked
PP
P
by
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Constraints on Transformations:Universal Grammar
S
NP VP
V NP
saw
NP
you
NP → NP and NP
and
NP
Mary who
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Constraints on Transformations:Universal Grammar
S
NP VP
V NP
saw
NP
you
NP → NP and NP
and
NP
Mary who
![Page 56: Language, Nature, Nurture · The Yin of Learning; The Yang of Innateness Grammar (what is and isn’t acceptable) contains mysterious gaps that are hard to motivate through general](https://reader033.vdocuments.us/reader033/viewer/2022043012/5fa8cb714a82a9263f081577/html5/thumbnails/56.jpg)
GG Today• Transformations abandoned for various reasons; e.g.,
• The cow kicked the bucket.• The bucket was kicked by the cow.
• No grammar for even a non-trivial fragment of anylanguage
• Minimalism: the only rule is MERGE (recursion; “put stufftogether and repeat”)
• Construction Grammar is a promising new alternative• Kick the bucket• Dance the night away (Dream your life away, V NP away)
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Three Possibilities for theEvolution of Language
• Not adapted for communication ofmeaning
• Adapted for communication of meaning,via natural selection
• Adapted for communication of meaning,via …