LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language I. Introduction to Psycholinguistics A. What does it mean to study language? B. Competence / Performance various examples of language use C. Popular notions of language D. Properties of language I. Introduction to Psycholinguistics A. What does it mean to study language? B. Competence / Performance various examples of language use C. Popular notions of language D. Properties of language I. Introduction to Psycholinguistics A. What does it mean to study language? Linguistics = structure of language phonetics, syntax, semantics, cross-language comparisons, language universals Psycholinguistics = processing of language understanding the mechanisms of language behavior e.g., normal adult comprehension and production of language; neurolinguistics; language acquisition; language in non-humans I. Introduction to Psycholinguistics A. What does it mean to study language? Socio-linguistics = social aspects of language Linguistic factors, such as ... voice pitch, pronunciation (dialect), word choice, intonation ... influence our judgements about the speaker’s: age, gender, geographical identity, socio-economic class, intelligence, personality, mood Examples: R’s in New York (Labov, 1966) Disney I. Introduction to Psycholinguistics A. What does it mean to study language? B. Competence / Performance various examples of language use C. Popular notions of language D. Properties of language I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements WUG /wugz/ WUCK /wuks/ I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements Wordness: For each row of 3 possible new words, which one will probably never make it : ( blick splunge rlight sbarm wumple turl mancer nserht crelurious inther iwhucr neen shace fring ngout I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements Tag Question = element attached at end of utterance; not a true question nor a full declarative statement; a way of asking for confirmation That was a horrible movie, wasn’t it? She’s been swimming, Jeremy wants to go dancing, You haven’t had any sleep, The man who was smoking died, Those friends of Maria’s that we don’t particularly like didn’t know, hasn’t she ______________? doesn’t he ______________? have you ______________? didn’t he ______________? did they ______________? Tag Question formation rules... But first, background information about the (dreaded) VERB AUXILIARY Declarative Jo has eaten well. Jo was acting bad. Jo ran yesterday. Verb Aux. HAVE BE DO GRAMMATICAL TRANSFORMATION Question Has Jo eaten well? Was Jo acting bad? Did Jo run yesterday? Negation Verb Aux. Jo hasn’t eaten well. HAVE Jo wasn’t acting bad. BE Jo didn’t run yesterday. DO Tag question formation rules: 1. Copy the auxiliary of the main verb to the right of the sentence. 2. Make it negative if the original is positive or positive if the original is negative. 3. Add the pronoun that corresponds to the subject in person, number, and gender. weren’t they Bob and Betty were laughing loudly, _____________? didn’t she That famous surgeon quit, _____________? is she She’s not leaving already, _____________? I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements “Can you pass the salt?” Conversational inference (cooperation) there are rules that govern how language operates in a wider social context maxim of relevance - fill in the blanks I. Introduction to Psycholinguistics B. Competence / Performance Competence = what one knows Implicit knowledge - knowing what’s “right” Explicit knowledge - explain in terms of formal rules Performance = what one does; how knowledge is used ----------------------------------------- Various examples of language use: (1) pa-ba-sa (2) wugs (3) wordness (4) tag questions (5) “Can you pass the salt?” (6) grammaticality judgements Can you pass the salt? + please Please can you pass the salt? Can please you pass the salt? Can you please pass the salt? Can you pass please the salt? Can you pass the please salt? Can you pass the salt please? Grammaticality Judgements John is difficult to love. It is difficult to love John. John is anxious to go. * It is anxious to go John. What he did was climb a tree. * What he thought was want a sports car. * What are you drinking and go home? * Mary was near the stream, was it? I. Introduction to Psycholinguistics A. What does it mean to study language? B. Competence / Performance various examples of language use C. Popular notions of language D. Properties of language I. Introduction to Psycholinguistics C. Popular (but incorrect) notions of language Prescriptive linguistics Language change is corruption Some languages are more advanced than others “Received pronunciation” is better than dialects “Do’s” and “don’ts” of language use Language acquisition Children learn language by imitation I. Introduction to Psycholinguistics A. What does it mean to study language? B. Competence / Performance various examples of language use C. Popular notions of language D. Properties of language I. Introduction to Psycholinguistics D. Properties of language Human Language = flexible, symbol-based and rule-based mode of communication that permits conveyance of any kind of information. Its properties include: Creative – a limitless # of thoughts can be expressed in a limitless # of ways. Structured – sounds are combined into words, and words into sentences according to rules (i.e., grammar). hierarchical I. Introduction to Psycholinguistics D. Properties of language Meaningful – ideas are conveyed by individual words and how they are organised into sentences. Ex: The cat ate the dog. The dog ate the cat. Referential – it refers to and describes things and events in the world. Interpersonal / Communicative – it has a social function. LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language bonobo chimps & Kanzi video LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language II. Basic Units of Language A. ~5,000 languages phonemes morphemes sentences conversations (sounds) & words B. Phonemes = elementary sounds of speech • phonemes are NOT letters to, too, two, through, threw, shoe, clue, view • vowel & consonant phonemes • combining phonemes is rule-governed • 11-144 phonemes in any given language English has ~ 40; Hawaiian has ~16 II. Basic Units of Language C. Morphemes = smallest meaningful unit of lang. • can be a word, word stem, or affix (prefix, suffix) help, love “free” { word: word stem: spir, ceive, duce “bound” prefix/suffix: re-, dis-, un- / -less, -ful, -er • derivational & inflectional morphemes derivational – change the grammatical class V + -able = Adj (adorable, believable) V + -er = N (singer, runner) inflectional – grammatical markers V + -ed = past tense (walked) N + -s = plural (cows) { II. Basic Units of Language C. Words • Content vs. function words Content words = carry the main meaning nouns, verbs, adjectives, adverbs Function words = grammatical words articles (a, the, this), conjunctions (and, but), prepositions (in, above) Psychological reality of the content-function word distinction in aphasia selective impairment of content (Wernicke’s) or function words (Broca’s aphasia) • Stroop (1935) NAME THE COLOUR OF THE INK GREEN RED BLUE BLACK BLUE RED GREEN BLACK RED BLUE RED BLUE GREEN BLACK GREEN BLUE BLACK RED BLUE GREEN Aoccdrnig to rscheearh at an Elingsh uinervtisy, it deosn’t mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnat tihng is taht the frist and lsat ltteer is at the rghit pclae. The rset can be a toatl mses and you can sitll raed it wouthit a porbelm. Tihs is bcuseae we do not raed ervey lteter by it slef but the wrod as a wlohe. II. Basic Units of Language C. Words (con’t) • Ambiguity 1 word form, but 2 (or more) word meanings Ex: bank (N-N, “money” vs. “river”) watch (N-V, “clock” vs. “look”) bass (N-N, “guitar” vs. “fish”) 2 word forms, but 1 pronunciation Ex: sail/sale, right/write Generally unaware of ambiguity... even though it is quite pervasive even though it affects behaviour (RT, etc) II. Basic Units of Language D. Sentences • Syntax = the rule-governed system for grouping words together into phrases and sentences • Sentences introduce a concept that they are about, the subject (or noun phrase), and then propose something about that concept, the predicate (or verb phrase). Ex: “The boy hit the ball.” doer act done-to subject predicate II. Basic Units of Language D. Sentences (con’t) • Same deep structure, different surface structure “The boy hit the ball.” (active) “The ball was hit by the boy.” (passive) • Same surface structure, different deep structure [The French bottle]NP [smells.]VP “The French bottle smells.” [The French]NP [bottle smells.]VP THEY are boring. “Visiting relatives can be boring.” VISITING THEM is boring. Cf. ambig. figures in perception: 1 form, 2 interpretations Necker cube Headlines New obesity study looks for larger test group Reagan wins on budget, but more lies ahead Man struck by lightening faces battery charge Enraged Cow Injures Farmer with Axe Milk Drinkers Are Turning to Powder Local High School Dropouts Cut in Half British Left Waffles on Falklands Dealers Will Hear Car Talk at Noon Miners Refuse to Work after Death Beating Witness Provides Names Squad Helps Dog Bite Victim Kids Make Nutritious Snacks Headlines Stolen Painting Found by Tree Prostitutes Appeal to Pope Red Tape Holds up Bridge Deer Kill 17,000 Teenage Prostitution Problem is Mounting Child Stool Great for Use in Garden Shouting Match Ends Teacher’s Hearing Man Robs then Kills Himself Lung Cancer in Women Mushrooms Mondale’s Offensive Looks Hard to Beat Tuna Biting off Washington Coast Chinese Apeman Dated Q: What’s the difference between a Scotsman and a rolling stone? A: A Rolling Stone says “Hey you get off of my cloud!” and a Scotsman says “Hey McLeod get off of my ewe!” II. Basic Units of Language D. Sentences (con’t) • Syntactic ambiguities “She hit the boy with the big stick.” “She hit the boy with the runny nose.” Interpretation depends on structural preferences (certain constructions used more often, favoured), as well as the prior discourse context. LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language Broca’s aphasia video IV. Language development / acquisition V. Non-human language III. Neuropsychology of Language • Language localised to the left hemisphere of brain • Aphasia = disorder of language from injury to language areas Broca’s aphasia problems in production (“telegraphic” speech) difficulty w/ function words syntactic deficit Wernicke’s aphasia fluent but meaningless speech (“empty” words) difficulty w/ content words semantic deficit neologisms & logorrhea LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language IV. Language Development / Acquisition A. Theoretical points of view “Nature” - language is innate; biological predisposition “Nurture” - lang. learned via environmental stimulation Points of debate: • imitation & correction? • whole-object constraint • over-regularisation (‘goed’, ‘tooths’) • motherese “child-directed speech” • pidgin creole Conclusion: infants are immediately sensitive to language, but need to interact to learn IV. Language Development / Acquisition B. Stages of language PRODUCTION: 0-12 months Age (mo) Stage Behaviour 0-3 vegetative sounds 3-5 cooing & laughing burp, cough, suck swallow, cry sounds with intonation 5-12 6-9 9-12 babbling reduplicated variegated consonant-vowel sounds ‘ba-ba-ba-ba’ ‘bi-du-ba’ IV. Language Development / Acquisition C. Stages of language PERCEPTION: 0-12 months Age Discrimination 45 min round lips vs. tongue protrusion imitation 1 week mother’s voice vs. other’s voices own language vs. foreign language 2-4 mo all possible phoneme distinctions [video] 6-8 mo categorise phonemes across diff. voices [video] lose non-native distinctions IV. Language Development / Acquisition C. Stages of language PERCEPTION: 0-12 months Age Discrimination 45 min round lips vs. tongue protrusion imitation 1 week mother’s voice vs. other’s voices own language vs. foreign language habituation paradigm 2-4 mo all possible phoneme distinctions [video] 6-8 mo categorise phonemes across diff. voices [video] lose non-native distinctions IV. Language Development / Acquisition D. Stages of language PRODUCTION: 1-5 years Age (yr) 1 Stage holophrase (1-word stage) telegraphic (2-word stage) Behaviour ‘More’ ‘Dada’ ‘Gone’ ‘Bye-bye’ 1.5 ‘Allgone milk’ ‘She cold’ ‘Shut door’ 2-4 No/Not Dada play Dada play? short sentences negation & question Dada no/not play Play Dada? formation Dada don’t play Can Dada play? 4-5 more complex forms went goed went over-regularisation LANGUAGE (Chpt 9) Dr. Sara Sereno I. Introduction to psycholinguistics II. Basic units of language III. Neuropsychology of language IV. Language development / acquisition V. Non-human language V. Non-human Language • Teaching language to chimpanzees: Hayes (1950s) raise chimp as if human Gardner (1960s) sign language with Washoe Terrace (1970s) more systematic approach more recently work with bonobo chimps • Characteristics of human language lacking in animals: syntax, creativity, displacement, prevarication • Conclusion: Some animals learn words, but little evidence they can create or understand syntactic structures. V. Non-human Language • Teaching language to chimpanzees: Hayes (1950s) raise chimp as if human Gardner (1960s) sign language with Washoe Terrace (1970s) more systematic approach more recently work with bonobo chimps • Characteristics of human language lacking in animals: syntax, creativity, displacement, prevarication • Conclusion: Some animals learn words, but little evidence they can create or understand syntactic structures. Language Acts Hierarchy of language units Production (speaking, writing, signing) Comprehension (listening, “reading”) Acquisition 1st or 2nd language ----------------Dysfunction (deficits) aphasia, dyslexia, Az phonemes / graphemes morphemes words phrase, clause, sentence syntax (grammar) semantics (meaning) discourse (interpretation) communication (social) ] learning not to respond ] gradual ] learning not to respond Emotion words Arousal Valence + ve Lo peace Hi love – ve bored fire Neutral controls: hotel, farm