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intonation patterns stress speech rate, etc. suprasegmentals |
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gestures, body movements, eye contact, facial expression |
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bound morphemes vs. free morphemes |
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bound: cannot stand alone, always attached to free (inflectional modify tense, person, number; derivational change part of speech) free: can stand alone |
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begin at two-word level action-object (Push car) agent-action (Mommy eat) recurrence (More milk) |
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consistent sound relative to a specific process (e.g. Ian's "na") |
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relate to speaker's intention or goal greeting, asking questions, answering questions, requesting info, giving info, requesting clarification |
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form: phonology, morphology, syntax content: semantics (words, meanings, links) use: pragmatics (rules that govern reasons for communication and codes chosen) Bloom & Lahey's venn diagram: overlap of form/content/use |
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Behavioral theory of language acquisition |
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B.F. Skinner, 1957 --conditioning, practice, imitation --environment is critical --limitations: 1) emphasizes process, not what they learn 2) acquisition is much too fast 3) children produce utterances they don't hear |
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Psychlinguistic/syntactic theory of language acquisition |
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Chomsky, late 1950s through today --human brain contains innate language skills "prewired" --LAD = language acquisition skills --explains rapid acquisition,every culture has language, people will make up languages on their own --government-binding theory Limitations: ignores cognitive development, does not explain what the innate knowledge is |
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Semantic/cognitive theory of language acquisition |
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Bloom, 1970 --children's language maps semantic relations before syntax --based on cognitive knowledge --"children say only what they know how to mean" limitations: some kids w/normal cognition have language difficulties --ignores role of linguistic input |
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pragmatic approach theory of language acquisition |
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Bruner 1974/1975 --views language development as part of social development --language learned to socialize and direct behavior of others Limitations: How do communicative intentions become linked to linguistic structures? How do children acquire symbols for referents? |
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adult-child interaction patterns |
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expansion (increase length or complexity) expatiation (add new relevant info) vertical structuring (posing questions) prompts (comments/questions to extend what child has said) repetition recast (model adult form) |
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relational words in one-word utterances |
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existence (that!) nonexistence (no/gone) disappearance (gone/all gone) recurrence (more) |
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semantic roles underlying children's early language |
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nomination: labeling existence: noting existence of something agent: recognition of action initiating activity (daddy throw) object: (cut bread) possession: mommy shoe location: spatial relationship between two objects: doggie bed experiencer: baby fall (i.e. had an experience) attribution: recognition of properties not inherently part of the class (baby cry) denial: rejection of a proposition (no bed) nonexistence (cookie all gone) rejection (no more throw) instrument (subject caused activity: car bump) recurrence (more cookie) notice: recognition that object has appeared (hi daddy) |
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variety of sentence types |
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Order of morpheme development |
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-ing in on plurals past irregular (went, broke) possessive noun 's uncontractible copula (be verbs) a, the past w/ -ed third-person singular reg. third-person singular irreg. uncontractible aux. (be plus verbs) contractible copula (I'm) contratible aux. (I'm going) |
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child as a subject is first other subjects, second objects (him, her, them) possessives (his, hers) reflexives (himself, herself) |
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acquisition of adjective and noun suffixes |
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-er and -est (3-5 yrs.) superlatives (better, best) derivationals (batter, teacher) by 5 -ist--after 5 |
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phrase and clause development |
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noun phrases: Brown's II, surge in Stage IV verb phrases: II-V |
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yes? no? early Stage I where and what are first wh- questions why, how, when come much later inversion also progresses from MLU 2.75 to MLU 3.5 |
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earliest are nonexistence/rejection/denial Phase I: negative appears outside sentence (No the girl running) Phase II: negative marker occurs before verb (The girl not running.) Phase III: Adult form (The girl is not running) |
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pointing/gesturing True imperatives appear at Brown's Stage III |
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Complex sentence development |
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coordination (sentential "and" and phrasal)--develop at same time complementation: main portion of sentence is coupled with a clause that modifies the verb (in order of appearance: like, want, need; see, look, watch; what; know and think; ask, tell, promise) |
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pronoun used to refer to a previously established entity (Mary is happy. SHE passed the test.) |
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words whose meaning shifts as the nonlinguistic context changes; demonstrative pronoun (pointing) I'll take THAT one. |
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deletion of information available in discourse |
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figurative language order of development |
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metalinguistics (ages 5-8) metaphors (middle childhod, 3-7) idioms, proverbs, sarcasm (much older) |
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two types whole-word processes: reduplication, final consonant deletion, cluster reduction,unstressed syllable omission segment-change processes: fronting, stopping, gliding |
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monologue, not conversation script: dialogue for everyday scenes (age 2) plan: event sequences (age 4) protonarratives: (age 3) chaining, centering |
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initiating event internal response plan attempt consequence resolution ending |
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print awareness: text from left to right, top down learn to name and write letters recognize that print represents meaningful ideas understand that stories are organized in a particular way |
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presupposition: taking others' perspectives into account clarification/conversational repair: preschoolers simply repeat what is said even louder topic maintenance code switching indirect requests |
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language in the classroom |
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decontextualized expository texts *see p.83* |
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awareness of the sound structures of words--can play with words, as in rhyming |
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in learning to write, kids go through many stages of invented spelling, from getting just one letter correct to getting the main consonants (syllables without vowels), |
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