economy as a third factor in language change elly van gelderen arizona state university...
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Economy as a Third Factorin Language Change
Elly van Gelderen
Arizona State Universityhttp://www.public.asu.edu/~gelderen/elly.htm
Goals - outline
• Language change as an area to see `third factors’ at work.
• Two Economy Principles
• Linguistic Cycles
• Feature Economy
• Conclusions/speculations
Third factor (FLB), e.g. Chomsky 2007
(1) genetic endowment, which sets limits on the attainable languages, thereby making language acquisition possible;
(2) external data, converted to the experience that selects one or another language within a narrow range;
(3) principles not specific to [the Faculty of Language]. Some of the third factor principles have the flavor of the constraints that enter into all facets of growth and evolution, [...] Among these are principles of efficient computation"
If there are Principles, they should be visible in Lg Change
Two main patterns (van Gelderen 2004 etc):
a) Phrase to Head
b) Up the tree: both phrases and heads
Principles: acquisition and derivation
(a) Spec > Head
Full pronoun to agreement
Demonstrative that to complementizer
Demonstrative pronoun to article
Negative adverb phrase to negation marker
Adverb phrase to aspect marker
Adverb phrase to complementizer
and (b) higher in the tree
On, from P to ASPVP Adverbials > TP/CP AdverbialsLike, from P > C (like I said)Negative objects to negative markersModals: v > ASP > TNegative verbs to auxiliariesTo: P > ASP > M > CPP > C (for something to happen)
Third factor Economy accounts
Head Preference Principle (HPP):
Be a head, rather than a phrase, i.e.
`analyze something as small as possible'
Late Merge Principle (LMP):
Merge as late as possible
Two problems w/ HPP and LMP
Minor: Move is `just’ internal merge
Major: Language Change proceeds in a cycle. HPP and LMP are 2 stages but 2 more:
(a) how is the head lost,
(b) how is the specifier replaced
Head > 0 is solvable: e.g. iconicity
Null hypothesis of language acquisition
A string is a word with lexical content.
Faarlund (2008) explains that "the child misses some of the boundary cues, and interprets the input string as having a weaker boundary (fewer slashes, stronger coherence) at a certain point"
My alternative: Feature Economy
Some Micro-CyclesNegative (neg):
neg indefinite/adverb > neg particle > (neg particle)
Definiteness
demonstrative > article > class marker
Agreement
emphatic > pronoun > agreement
Auxiliary
V/A/P > M > T > C
Clausal
pronoun > complementizer
PP/Adv > Topic > C
Negative Cycle in Old English450-1150 CE
a. no/ne early Old English
b. ne (na wiht/not) after 900, esp S
c. (ne) not after 1350
d. not > -not/-n’t after 1400
The Linguistic Cycle, e.g. the Negative Cycle
HPP
NegP
Spec Neg'
na wiht Neg YP
not > n’t …
Late Merge
Negative Cycle
Arg/Adjunct Specifier Head affix
semantic > [iF] > [uF]
Once, there are only uF on e.g. ne, a new element is needed. Hence, the cycle.
DP Cycle (old way)
a. DP b. DPdem D' D' (=HPP)
D NP D NPart N
c. DP
D'D NP -n>0 N
renewalthrough LMP
or through Feature Economy:
a. DP > b. DP
that D' D'
[i-ps] D NP D NP
[i-loc][u-#] N … the N
[i-phi] [u-phi] [i-phi]
Hence (1) *I saw the
(2) I saw that/those.
Demonstratives(1) demonstrative/adverb > definite article >
Case/non-generic > class marker > 0
Old Norse(2) ok hinn siðasta vetr er hann var í Nóregi
and the last winter that he was in Norway(Bjarni's Voyage 41.8)
(3) konung-ar-nirking-P-DEF`the kings'.
(4) ok var þann vetr ...and was that winter`and he was during that winter ....' (Fóstbræðra Saga 78.11)
Doubles in Old Norse
(1) þau in storu skipthose the big ships`Those big ships‘.
(2) þitt hitt milda andlityour the mild face`your mild face'
(3) fé þat alltmoney that all`all that money'
More change (Swedish etc)
(1) bok-en book-the(2) han den gamle vaktmästeren
he the old janitor-DEF(2) den där bok-en
the here bok-DEF`that book'.
(3) denna bok(en)that book-DEF
The History of EnglishInterpretable features:
(1) se wæs Wine haten & se wæs in Gallia rice gehalgod.
he was wine called and was in Gaul consecrated
(2) hu ða æþelingas ellen fremedon
how those-NOM.P nobles-NOM.P courage did
'how the nobles performed heroic acts' (Beowulf 3)
loss of iF
(1) gife to … þa munecas of þe mynstre
give to … the monks of the abbey (Peterborough Chron 1150)
(2) *the (Wood 2003: 69)
(3) Morret's brother came out of Scoteland for th'acceptacion of the peax
(The Diary of Edward VI, 1550s)
Renewal
(1) It was just I I was just looking at there them down there (BNC FME 662).
(2) Oh they used to be ever so funny houses you know and in them days … They used to have big windows, but they used to a all be them there little tiny ones like that. (BNC - FYD 72)
Dutch-Afrikaans
(1) die man daar
that man there
(2) Daardie teenstrydighede was egter nie
those contradictions were however not
St'át'imcets: all stages
(1) ca ti=sxwápməx-athis ART-Shuswap-REF`This Shushap' (van Eijk 1997: 169)
(2) DP ca D'
D nP ti n'
n NP-a sxwápməx
(3) l-ča visible, proximal `here'.
Feature Economy: select minimum from the lexicon
Locative Specifier Head affix
semantic > [iF] > [uF] > --
Head > (higher) Head > 0
[iF] / [uF] [uF]
uF is a Probe
Agreement and … cycles
emphatic > full pronoun > head pronoun >agreement
semantic > [i-phi] > [u-1/2] [i-3] >[u-phi]
Head to head
V>AUXgo: motion > futurehave: possession>perfect P>AUXto: direction>mood on: location>aspectP>Cfor: location>time>causeafter: location>time
Cycles
Cyclical changes are due to Economy– Negative, Demonstrative, Agreement, and
Perfective Cycles, Clause marking Reason:– HPP and LMP, or– Semantic features are reanalyzed as
grammatical (and interpretable as uninterpretable)
After from P > C(1)Fand þa ðær inn æþelinga gedriht swefan æfter
symblefound then there in; noble company sleeping after feast (Beowulf 118-9)
(2)& þær wearþ Heahmund biscep ofslægen, & fela godra monna; & [æfter þissum gefeohte] cuom micel sumorlida. `after this fight, there came a large summer-force' (Chronicle A, anno 871)
(3) [Æfter þysan] com Thomas to Cantwarebyri `After this, Thomas came to Canterbury'. (Chronicle A, anno 1070)
Percentages of demonstrative objects (Dem) with after and fronting
Beowulf Chronicle Chronicle A
<892 >892
Dem 2/65=3% 2/26= 8% 17/22= 77%
Fronting 2/65=3% 7/26= 27% 12/22= 55%
(1)After that the king hadde brent the volum (Wyclyf 1382, taken over in Coverdale 1535 and KJV 1611, from the OED).
(2) Aftir he hadde take þe hooli Goost (c1360 Wyclif De Dot. Eccl. 22).
(3) After thei han slayn them (1366 Mandeville174).
Four stages:PP PP 900 (Chronicle A) – presentPP (that) 950 (Lindisfarne) - 1600 (OED 1587)P that 1220 (Lambeth) - 1600 (OED 1611)C 1360 (Wycliff) - present
From P > C
PP CP
P DP > CTP
after after[u-phi] [3S] (u-phi)
[ACC] [uACC]
In English, no phi, but Germanic C-agreement.
Back to the SMT
Language is a perfect solution to interface conditions.
Are both interfaces equally important??
Chomsky favors SEM/C-I: “the conflict between computational efficiency and ease of communication” is resolved “to satisfy the CI interface” (2006: 9).
I want to suggest:
The challenge: the dual nature of N and V: need for +/- interpretable f
DP: Theta > discourse
(position > morphology)
V: Theta and TMA
Macro Cycle goes from (a) to (b) to (a) …
a) Movement links two positions and is thereby economical (=synthetic) = uninterpretable/EPP
b) Avoid syncretism; Iconicity is economical (=analytic) = semantic and interpretable features
Two `forces’
• Jespersen: "the correct inference can only be that the tendency towards ease may be at work in some cases, though not in all, because there are other forces which may at times neutralize it or prove stronger than it".
• Von der Gabelentz (1891/1901: 251/256): "Deutlichkeit" ('clarity') and "Bequemlichkeit" ('comfort').
And uF is `normal’
Chomsky (2002: 113) sees the semantic component as expressing thematic as well as discourse information. If thematic structure was already present in proto-language (Bickerton 1990), the evolutionary change of Merge made them linguistic. What was added through grammaticalization is the morphology, the second layer of semantic information.