Language, Thinking, Reasoning COGNITION Definition “process of organizing information to solve a problem” * thinking, decision making * reasoning, judging, imagining All depend on learning & memory SCURVEY • •
Vadco de Gama (1487), 100 of the 160 men died Scyrvey killed more sialors than accidents, warfare and other diseases combined
HISTORY OF COGNITION * Modern cognitive sciences has advanced greatly in the last 3 to 4 decades
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19th century witnessed Structuralism (Wundt) and asks about the “structure of thought” goal: understand contents of the mind how: observers reported mental activities prob: reports differed, results always fit result: No more study of cognition because no tools Watson rejected the study of mental events said psychology cant be a science, because we can’t see it thoughts existed, but could not be studied because they were not objective modern cognitive study emerges after WW2
computer introduced new terminology o became the model of the brain new mentalism meant applying objective methods (Watson) to mental events not S-R, but S-O-R stimulus-response bonds, but stimulus-organism-response o this requires cognition
THE DOMAIN OF COGNITIVE PSYCHOLOGY • many aspects of psychology overlap in here
FUNCTIONAL FIXEDNESS: CONNECT 9 PROBLEMS WITH 4 LINES • •
have to connect 9 dots with 4 straight lines, and cannot lift your pen many people cant do this, even through it can be done with 3
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we assumed we are stuck and can't do it THE UNUSUAL USE TEST • •
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test of creativity and intelligence unusual uses you can think of for a penny o curtain straightener o tire check o balance a table o missing game piece microwave oven o disinfect sponges
LANGUAGE Definition “formal system of communication involving symbols (spoken, written, gestured)”
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Characteristics and structure of language o Why we and only we as a species have language Steps in language development Language acquisition Language and Thinking
THREE CHARACTERSITICS OF LANGUAGE • •
We have all 3 of these, therefore we have language Some species have some and some none
Semanticity • to convey thoughts in a meaningful way • what used to be meaning less, now has meaning • symbols mean something (ttyl, brb, ily) Generativity • to combine symbols in novel ways • the symbols can't just mean one thing • dogs and bees lack this (the pacing around the dish only refers to the current meal) • 24/7 and it means something • code umbers to letters • create words (someone firended me on fb—not real word, but has meaning to us • bran-jolina, j-lo – we know who they are Displacement
• to refer to past/non-present objects/events talk about what someone looks like that isn’t here dogs lack this. They are talking about their present food, not yesterdays or tomoorows • bees do have this Metanalysis • The tendency for letters to drift o Napron – “an apron” • We have 2 demonstrative pronouns (this and that) but used to have “yon”, a father distance that that (remember our colloquial term ‘yonder’). Spanish/ Greek/Italian still have all 3 • Word fossils (leftovers) exist in our sayings o Neck (parcel of land) of the woods • COUNT AND TELL have been swapped over time o Today we tell a story, and count money but…. • •
TRANSFORMATION OF THE WORD: TOILET • • • • •
1540, a cloth (from towella) clothing on dressing table and items on dressing tables(hence the tern toiletries) dressing when someone present a private room then a washroom
STRUCTURE OF LANGUAGE: PHONOLOGY Phoneme
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basic sounds; the smallest unit in language
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The sounds needed to say a word ‘g’ and ‘o’ in ‘go’ • words are combinations of phonemes COGERITE vs. KLPUTNG * difficult learning other language’s phonemes * may be a critical period to learn phonemes * difficult learning other languages phonemes * Italian (27), Hawaiian (13), one African dialect (140) * May be a critical period to learn phonemes * If you expose children till age of 10, easier for child to learn phonemes STRUCTURE OF LANGUAGE : MORPHOLOGY Morpheme
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smallest unit of meaningful sound in language o ‘o’ (but not ‘g’) in ‘go’ o O- As in ohhhhhh o Show has 2 morphemes --- sh- shhhhhhhh, o- ohhhhh in English, with 40-45 phonemes, you can form more than 100,000 morphemes and more than 500,000 words We can make up words because we recognize the morphemes o Jobless, review o Ish
DIMINUTIVE AS MORPHEMES
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They soften, sweeten augment words o Sandra – sandy o John-johnny o Judith – judy o William – bill Will find the word granny in the dictionary but not “ish” o even though it means something to us
STRUCTURE OF LANGUAGE : SYNTAX
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Acceptable arrangement of words/phrases o She ate the ice cream” NOT “She the ice cream ate”
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“Throw mamma from the train a kiss” Actual translation to German Spanish and Italian are world salada (put in any order and people will get it)
Varies across language (e.g., adjectives) o English adjective-noun‘the red book (describe before tell) o Spanish noun-adjective‘el libro rojo’ (tell before describe)
STRUCTURE OF LANGUAGE SEMANTICS/PRAGMATICS
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How we convey meaning o “The boy fed the horse” OR “The horse was fed by the boy” Depends on social context (pragmatics) o remember the magic word: “Please” “Nice hat”—depends on how you say it
STEPS IN LAGUAGE DEVELOPMENT
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All children everywhere follow the same sequence and approximate timetable o Crying
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Babbling First words (one-word, two-words, sentences)
LANGUAGE DEVELOPMENT : GRAMMATICAL RULES
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Rules like ‘ed’ for past, ‘s’ for plural o seen in very young children with ‘ed’ exceptions ‘did’ ‘went’ ‘brought’
o children make mistakes as they learn rules ‘do-ed’ ‘go-ed’ ‘bring-ed’
WHEN KIDS USE A: BERKO-GLEASON WUG TEST
• If children use correct grammar when confronted by never-before-seen words, they MUST be using rules (not rote memory) THEORIES OF LANGUAGE ACQUISITION
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13th c. Frederick II (emperor, H.R.Empire) * tested the belief that language was innate * believed infants unexposed to language would soon speak Greek, Latin, or Hebrew Is language acquired solely through learning, or by maturation of an inherited predisposition? Language Acquisition: Learning Perspective
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Language is a product of learning
o positive reinforcement of appropriate speech o praise for “milk” at 12 months Routh (1969) * children (2-7 months old) were reinforced (praise, smiles, contact) for saying certain vowel or consonant sounds (a-a-a, g-g-g) * increased production of reinforced phonemes
Language Acquisition: Inborn Predisposition
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Children are born with a predisposition to acquire language (Language Acquisition Device) Chomsky: Kids say things they never heard “all gone truck” Two levels of language * deep structure underlying meaning * surface structure word arrangement; syntax
Language Acquisition: Integration (Bandura)
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Language acquisition depends on feedback by adults who correct improper grammar * adults repeat child’s incorrect words/grammar in a corrected form “I goed to the store” “You went to the store” We are born with a predisposition to develop language; we learn the specific language by reinforcement and observational learning
Relation between Language and Thinking
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In Orwell’s 1984, totalitarian government of Oceana controlled citizens with Newspeak
Whorf’s Linguistic Relativity Hypothesis
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perception of the world is molded by language Inuit have many words for snow (so do skiers) German emotions, Tahitian, French lang. Medical (psychology) student syndrome?