17/03/2016 PROFESSOR IAN ROBERTS IGR20@CAM.AC.UK 1 Linguistics Tripos Paper 2: Structures and Meanings Roberts, Structures, Michaelmas 2010 STRUCTURES COURSE OUTLINE Lecture 1, October 13th: Introduction to formal approaches to language Lecture 2, October 20th: Categories and constituents Lecture 3, October 27th: PS-rules Lecture 4, November 3rd: X'-theory Lecture 5, November 10th: Wh-Movement Lecture 6, November 17th: Pronouns Lecture 7, November 24th: Syntax beyond English: a first look* Lecture 8, December 1st: The architecture of the grammar* *Lectures to be given by T Biberauer. Roberts, Structures, Michaelmas 2010 17/03/2016 2 Lecture One Introduction to Formal Approaches to Language SUPERVISIONS 17/03/2016 You have all been assigned to a supervision group. Your supervisor for these lectures is one of A Appleton, T Biberauer and D Michelioudakis. Supervisions take place every week, attendance is obligatory, and an assignment (exercises or essay) must be completed for every supervision. Contact your supervisor for the date and time of your first supervision and details regarding your first assignment. If you do not yet know who your supervisor is, please see me immediately after this lecture. Roberts, Structures, Michaelmas 2010 4 READING LIST 17/03/2016 Roberts, Structures, Michaelmas 2010 see http://www.mml.cam.ac.uk/ling/courses/reading/S tructures%20and%20meanings.pdf 5 HANDOUTS AND POWER POINTS 17/03/2016 Roberts, Structures, Michaelmas 2010 from these lectures will be available at: http://www.mml.cam.ac.uk/ling/courses/ugrad/s& m.html I will also email you a handout in advance of the lecture each week. 6 SUPPLEMENTARY GENERAL LINGUISTICS LECTURES 17/03/2016 October 25th Where do languages come from? (Lecture Room One, Sidgwick Site). November 1st Historical Linguistics: Questions of reconstruction and relatedness (Music Room, Downing College) November 8th The Evolution of Language (West Lodge, Downing College) Roberts, Structures, Michaelmas 2010 These lectures are intended to provide you with additional extra background in linguistic theory, and on issues of general concern and (in some cases) controversy. They will be held on Mondays at 5pm (unfortunately, in differing venues). The topics will be: 7 WHAT IS LINGUISTICS? 17/03/2016 Roberts, Structures, Michaelmas 2010 Linguistics is the scientific study of language. This means we do not pay attention to how things ought to be (prescriptivism – see below) but how they are; we do not evaluate language aesthetically (as you may do in literary studies, for example), we attempt to construct systematic theories about language (what this means will emerge over the coming lectures), and We begin by defining our terms, so .... 8 WHAT IS (A) LANGUAGE? What is language? vs What is a language? language = the capacity that (as far as we know) most clearly distinguishes man from other animals (cf. homo loquens) Roberts, Structures, Michaelmas 2010 17/03/2016 1. a language = a specific instantiation of this uniquely human capacity against the background of a given culture, e.g. English, Navajo, Warlpiri, Basque, etc. [NB various European languages distinguish ‘language’ from ‘a language’ – cf. French: langue vs langage; Italian: lingua vs linguaggio; Spanish lengua vs lenguaje]. 9 NATURAL LANGUAGE VS ARTIFICIAL LANGUAGE: artificial languages are languages designed for some specific purpose and restricted in terms of their functions, which we can usually say when and by whom they were invented: e.g. the language of logic (invented by Aristotle ca 400BC), computer languages (all invented since ca 1950), etc. Roberts, Structures, Michaelmas 2010 natural languages are languages spoken as native languages (mother-tongues) and capable of fulfilling the full range of communicative functions, and whose origins are obscure in that we can’t fix a (nonarbitrary) time or place for where they began; e.g. English, French, ... 17/03/2016 10 OTHER CASES Semaphore/morse code, etc: Invented languages Esperanto, Interlingua, Quenya, Sindarin, Newspeak, etc. ‘body language’: frowning, shaking your head/nodding, crossing your arms in various ways, etc. Music (?) Roberts, Structures, Michaelmas 2010 Sign Language (actually not a single linguistic entity – there are various different Sign Languages, e.g. British Sign Language (BSL), American Sign Language (NSL), Nicaraguan Sign Language (NSL), South African Sign Language (SASL), etc.) 17/03/2016 11 LINGUISTICS IS REALLY ABOUT NATURAL LANGUAGE Thus: a major focus of linguistic research (particularly since the 20th century, but also before – cf. Robins 1997 for discussion; also Law 2003) has been the following question: Do all natural languages have something in common not shared by other systems of communication? Roberts, Structures, Michaelmas 2010 the implication is that linguists believe that it makes sense to study language in general and not just individual languages, and this presupposes that all the specific instantiations of language have something in common. 17/03/2016 12 2. BRIEFLY CONSIDERING ‘A LANGUAGE’ teleological perspective – cf. “I am learning Xhosa this year” “A language is a dialect with an army and a navy” [Max Weinreich, 1945] a socio-political perspective: takes account of a distinction that’s often politically important, namely dialect vs standard language Roberts, Structures, Michaelmas 2010 normative/prescriptive perspectives (“Don’t end a sentence with a preposition”, “Don’t split infinitives”, etc).; cf. also institutions such as the Académie Française, the Queen’s English Society, etc. 17/03/2016 13 “A LANGUAGE” II • linguists primarily concerned with “core” linguistic theory abstract away from the socio-political considerations involved in dialect/standard debates (but cf. Language Planning, etc.). This is a form of idealisation. Roberts, Structures, Michaelmas 2010 • the dialect vs. standard language distinction artificially “selects” a given linguistic variety as socially privileged (cf. the different varieties of English that formed the basis for British, American and Australian English; Tuscan vs. Veneto vs. Neapolitan as the basis for Standard Italian; “Chinese dialects”; Hochdeutsch vs Schriftdeutsch etc.); 17/03/2016 • linguistically speaking, all fully fledged natural language-systems (i.e. those with native-speakers) are equal: they all have systematic phonological, morphological, syntactic, semantic and pragmatic characteristics, and they all appear to be of roughly the same level of complexity; 14 “A LANGUAGE” III recognition of the fact that no 2 speakers of a given language actually know precisely the same things about that language or use it in precisely the same way. • idiolect = the variety (lect) employed by a particular person (cf. also sociolect, chronolect, ethnolect, etc.) • for linguists: how much individual variation can one ignore in order to have anything coherent to study? [the Idealisation Problem] Roberts, Structures, Michaelmas 2010 “We must in reality distinguish as many languages as there are individuals. [Hermann Paul, 1880] 17/03/2016 • the notion of a standard language is another type of idealisation, one specially constructed by language planners. In reality, no given language is homogenous: 15 ATKINSON’S (1992:23) DEFINITION OF AN ENGLISH SPEAKER: Roberts, Structures, Michaelmas 2010 The person in question has an internal system of representation .. the overt products of which (utterance production and comprehension, grammaticality judgements), in conjunction with other mental capacities, are such that that person is judged (by those deemed capable of judging) to be a speaker of English. 17/03/2016 16 Roberts, Structures, Michaelmas 2010 . defining ‘a language’ isn’t as simple as it might initially seem to be … Maybe it would be more productive to try to understand what ‘language’ is so that we can then define ‘a language’ as a specific instantiation (token) of this more general entity (type). Mostly, terms like “English,” “French,” etc. have a primarily sociocultural sense. 17/03/2016 17 3. NATURAL LANGUAGE o it is a system that can be learned by imitation, conditioning, etc. (stimulus-response) o BUT: (i) the process of language acquisition doesn’t support this view [on this there is no better source than Chomsky, N. (1959). A review of B.F. Skinner’s Verbal Behavior. Language 35(1): 26 – 58, available on-line at: http://www.chomsky.info/articles/1967----.htm] (ii) it is clear that humans use language creatively, not just as responses to stimuli (see our fishy sentences below). Roberts, Structures, Michaelmas 2010 (1) language is a particular form of behaviour (cf. Behaviourist psychology of the mid-20th century), that is: 17/03/2016 Three main ways of looking at language: 18 (2) THE FUNCTIONALIST VIEW (a) the informative use of language which involves an effort to communicate some content. (b) the expressive/affective use of language which intends only to vent some feeling, or perhaps to evoke some feeling from other people. (c) the directive use of language which aims to cause or prevent some overt action by a human agent. o functionalists study language structure on the basis of the idea that it is the way it is by virtue of the functions it fulfil Roberts, Structures, Michaelmas 2010 nature of language derives from how it is used, primarily in communication: 17/03/2016 The 19 (3) THE FORMAL, COGNITIVE VIEW Roberts, Structures, Michaelmas 2010 This is the view favoured in these lectures 17/03/2016 language is a form of knowledge our uniquely human language capacity is part of our cognitive make-up (cf. S. Pinker (1994) The Language Instinct, London: Penguin). 20 THREE FACTORS BEHIND LANGUAGE Roberts, Structures, Michaelmas 2010 o Universal Grammar (UG) is the theory of (b): our innate genetic endowment for language o UG is assumed to play a role in language acquisition and also in helping us to understand how we can make sense of the idea that specific languages are actually instantiations of a single type of entity, language o Here we’ll mainly be looking at a part of UG: the theory of syntax (how words combine to form sentences) 17/03/2016 (a) experience (what we learned as children) (b) perhaps an innate set of linguistic abilities (c) our general cognitive capacities – it is very difficult to tease out (b) vs. (c), and this question will come up repeatedly. 21 TWO IMPORTANT AND RELATED DISTINCTIONS I 17/03/2016 Roberts, Structures, Michaelmas 2010 I-language (internal, individual) vs E-language (external) Here we focus on I-language, which originates from the three sources above E-language is more complicated, involving society, culture, history, etc. Concepts like “English”, “French” in their everyday senses are E-language concepts (now look again at Section 2 in the light of the Evs I-language distinction) 22 TWO IMPORTANT AND RELATED DISTINCTIONS II 17/03/2016 Roberts, Structures, Michaelmas 2010 competence (knowledge of how to do something) vs performance (doing it) doesn’t only apply to language I-language and adult competence in the native language are the same thing E-language and performance are very different (the former largely socio-cultural, the latter psychological) 23 WHAT IS “COGNITIVE” ABOUT THIS THEORY? 17/03/2016 Roberts, Structures, Michaelmas 2010 o this is a cognitive theory of language, because it intrinsically involves the human mind. In fact, it’s a theory of language which could be part of an overall theory of the mind (or brain?). 24 WHAT MAKES A FORMAL THEORY? 17/03/2016 Roberts, Structures, Michaelmas 2010 A formal approach assumes discrete, systematic ways of forming complex things out of simple things. The alphabet is formal as you can combine 26 symbols in various different, but more or less systematic, ways to form a very large number of words. In formal syntax and formal semantics we combine simple elements (roughly words and their meanings) to form more complex elements (sentences and their meanings). 25 WHY DO WE WANT A FORMAL AND COGNITIVE THEORY? 17/03/2016 Roberts, Structures, Michaelmas 2010 It is widely believed that the best way to understand the mind is as a kind of computer. Computers manipulate symbols according to formal instructions (algorithms/programs). Language could be a program run on the hardware of the brain. (Who or what wrote the program?) So a cognitive theory is naturally formal, if we are trying to understand the mind in computational terms. 26 4. TIME FOR A REAL (IF SLIGHTLY FISHY) EXAMPLE (1) Fish! [Noun/Verb Fish ] The brackets are a way of saying “what is inside here is a Noun/Verb”. Roberts, Structures, Michaelmas 2010 The word is fish: 17/03/2016 Let’s start with a really banal (but ambiguous) English word, and build sentences from it. 27 TWO FISH [N fish ] [V fish ] (2) Fish fish! [V fish ] [N fish ] [S [N fish ] [V fish ] ] [S [V fish ] [N fish ] ] “Fish fish stuff” [S YouN [V fish ] [N fish ]] Roberts, Structures, Michaelmas 2010 fish. 17/03/2016 (2) Fish 28 TRY THREE FISH ... Fish fish fish. [S [N Fish ] [V fish ] [N fish ]] [S [N Fish ] [Predicate [V fish ] [N fish ]] ] Roberts, Structures, Michaelmas 2010 [N Fish ] [V fish ] [N fish ] 17/03/2016 (3) [S [N Fish ] [VP [V fish ] [N fish ]] ] 29 THEN THERE WERE FOUR .. [Relative clause fish fish fish ] [VP [V fish ]] [NP [N fish ] [N fish ] [V fish ] ] [VP [V fish ]] Roberts, Structures, Michaelmas 2010 Fish fish fish fish. ?!?? Fish which fish fish .. fish. 17/03/2016 (4) [S [NP [N fish ] [N fish ] [V fish ] ] [VP [V fish ]]] 30 COULD THERE BE FIVE?? Fish fish fish fish fish. [S [NP [N fish ] [Nfish] [V fish]] [VP [V fish ] [N fish ]] Roberts, Structures, Michaelmas 2010 (4) was really “Fish fish fish fish stuff”. So: 17/03/2016 (5) 31 LET’S JUMP TO SEVEN Fish fish fish fish fish fish fish. [ [ Fish fish fish ] [ fish [ fish fish fish ]] ]. [S [NP [N fish ] [Nfish] [V fish]] [VP [V fish ] [NP [N fish ] [Nfish] [V fish]] Roberts, Structures, Michaelmas 2010 If a subject can be a relative clause, so can an object: 17/03/2016 (7) 32 BUT THE HARDEST AND MOST IMPORTANT ONE IS SIX Fish fish fish fish fish fish. We get to four by putting this inside a relative: (4) [S [NP [N fish ] [S [N fish ] [V fish ]] ] [VP [V fish ]]] Now do it again: (6) [S [NP [N fish [S [NP [N fish ] [S [N fish ] [V fish ]] ] [VP [V fish ]] [VP [V fish ]] Roberts, Structures, Michaelmas 2010 Go back to two: (2) [S [N fish ] [V fish ] ] 17/03/2016 (6) 33 BACK TO TERRA FIRMA (AWAY FROM THE FISH) The girl the dog bit cursed the boy. (8’) [ the girl [ the dog bit ]] [ cursed the boy ] ] And here’s another hard one: (9) [S [NP The boy [NP the girl [NP the dog [VP bit ] ] ] [VP cursed ] ] [VP fled ] ] (9’)The boy who the girl who the dog bit cursed fled. Roberts, Structures, Michaelmas 2010 Now we know a relative clause when we see one: 17/03/2016 (8) 34 CENTRE-EMBEDDED FISH Roberts, Structures, Michaelmas 2010 So: [S [NP fish [NP fish [NP fish [VP fish ] ] ] [VP fish ] ] [VP fish] ] 17/03/2016 The boy the girl the dog bit cursed fled. Fish fish fish fish fish fish. Fish which fish which fish fish fish fish. 35 RELATIVE CLAUSES JUST GO ON AND ON Roberts, Structures, Michaelmas 2010 the boy who lived (Ron Weasley) the rat who lived in the house that Jack built. 17/03/2016 This is the guy who loved the girl who befriended This is the dog who bit the cat who ate 36 SO DO CENTRE-EMBEDDED ONES Roberts, Structures, Michaelmas 2010 [ The rat [ the cat [ the dog [ bit ]] [ ate ]] [ lived in the house that Jack built ]. 17/03/2016 (except they’re really hard to understand): 37 THREE QUESTIONS Infinity. The “house that Jack built” sentences show us that we can just keep on making more and more complex relative clauses with no upper limit (to competence, your performance will stop sometime in the next 50 years or so). Roberts, Structures, Michaelmas 2010 what is the highest number of repetitions of the word fish alone that constitutes a grammatical English sentence? 17/03/2016 1. 38 3. where did you learn these facts about English? That’s the question!! We have very rich tacit knowledge, of even the silliest and most awkward sentences, which we were almost certainly never “taught”. Roberts, Structures, Michaelmas 2010 Probably not (except maybe the “house that Jack built” ones). But you can, sometimes with a bit of thought, understand them. This is your Ilanguage/competence in action. 17/03/2016 2. have you seen these sentences before? 39 A GENERAL VIEW 17/03/2016 Roberts, Structures, Michaelmas 2010 Our formal cognitive theory of what it is to be a competent English speaker involves: Having a specific I-language that corresponds more or less to the socio-cultural E-language construct “English” (see again the Atkinson quote) That I-language comes from the 3 factors: (i) exposure to English when small (ii) some language-specific innate “knowledge” (iii) general cognitive abilities 40 MORE SPECIFICALLY, THE THEORY OF SYNTAX 17/03/2016 Roberts, Structures, Michaelmas 2010 Specifies the possible structures of English sentences (and for other languages), i.e. tries to characterise the native-speaker’s tacit knowledge of their I-language Relates those structures to the three factors by: (i) showing how adult competence arises from first-language acquisition (ii) showing how English (etc) are related to the universal innate knowledge, i.e. constructing the theory UG (iii) relating (i) and (ii) to general cognition 41 Roberts, Structures, Michaelmas 2010 Now we’ll see how all this really works…. 17/03/2016 We’ve seen with the help of the fish that the structures are: (i) potentially infinite (ii) built out of very simple elements (iii) built by repeating the same operations on structure again and again 42