-
the structure of phrases and sentences
syntax
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rules fore how constituents (words or phrases) are allowed to be put together
syntax
-
not about meaning; however, we may consider a meaning as a tool to help us understand ____
syntax
-
what is the function of syntax?
all languages express roles and function but in different ways
-
often expressed as using word order
function of syntax in English
-
Other languages may use specific markings on nouns, verbs (or other categories) to denote objects, subjects, etc.
function of syntax
-
**tell us something about the way that a word allowed to function in a sentence**
(lexical categories)
-
2 groups of lexical categories
- content words
- function words
-
contribute to the meaning of the sentence
content words
-
also referred to as "open lexical categories" because new words can be added.
content words
-
nouns, verbs, adjectives, and adverbs are an example of
content words
-
rare for new members to be added to this group
function words
-
also referred to as "closed categories"
function words
-
prepositions, pronouns, determiners, auxiliary verbs, and conjunctions are an example of
function words
-
**the same word <phonological form> can belong to more than one __**; **need to examine how it functions in a sentence**
lexical category (true)
-
english is unique because it allows many ___ to be turned into ___without any morphological changes
-
when trying to determine what lexical category a word belongs to, the best way to identify a words lexical category is...
to look carefully at how it functions in a sentence
-
internalization of the rules of language that govern how words are organized into sentences
syntactic development
-
how to organize words into sentences taht specify who did what to whom
syntactic development
-
developed through gradual internalization of the grammatical system of one's language
syntactic development
-
a finite number of discrete elements that allow the child to produce an infinite number of sentences
discrete combinatorial system
-
3 major syntactic achievements
- increase in utterance length
- increase in sentence variety
- development of a complex syntax
-
gradually increases from 1 to 6 years of age
utterance length
-
***by age (6) most children are able to produce __ that are on average, nearly as long as those of adults
utterance length
-
___ provides a simple proxy for estimating syntactic complexity up to age 5 years
calculating the mean number of morphemes per utterance (MLU: mean length of utterance)
-
3 modalities of sentence variety
- declarative
- interrogative
- negative
-
type of sentece that makes a statement
declarative
-
fairly common for 3 year old to have mastered the majority of the declarative patterns & to use __ & __ conjunctions to link several together
- subordinating
- coordinating
-
children are never explicity taught how to produce ___;they intuit the rules from the language around them
declarative sentences
-
what type of sentence expresses negation
negatives
-
which type of sent relies on words such as no, not, can't, won't, don't?
negatives
-
involves learning where to insert negatives into sentences
negation
-
2 major question types
- "wh" questions
- "yes/no" questions
-
asks specific info about time, place, manner, reason, and quantity
"wh" questions
-
has a yes no response
yes no questions
-
there are specific syntactic rules to orgabnize sentences for ____ purposes
interrogative
-
for a "wh" question, place wh word in the.....
initial noun phrase slot and "emptying" the object slot
-
in a yes/no interrogative: the auxiliary verb "__" moves from its place following the subject and preceding its main ___ to go before the __
-
linking phrases and clauses
complex syntax
-
___ --> ___ --> ___ --> sentence
-
cluster of words organized around a head
phrase
-
allows children to connect phrases
phrasal coordination
-
a syntactic structure continuing a verb or verb phrase
clause
-
age ___ children conjoin and embed clauses
3+
-
Brown's 5 stages of grammatical development:
Stage I:
1-1.99 (1.75)=single-word utterances predominate...inflections not used
-
Brown's 5 stages of grammatical development
Stage II:
2-2.49 (2.25)= Two- and three-word utterances predominate. Grammatical inflections emerge. Emergence of grammar as child follows basic word-order patterns
-
Brown's 5 stages of grammatical development
Stage III:
2.5-2.99 (2.75)=Emergence of different sentence modalities: yes-no wuestions, wh-questions, imperatives, and negatives
-
Brown's 5 stages of grammatical development
Stage IV:
3.0-3.99 (3.5)= complex sentences emerge to feature multiclause sentences, such as object-noun phrase complements embedded wh- questions, and embedded relative clauses
-
Brown's 5 stages of grammatical development
Stage V:
4.0+= emergence of coordinating conjunctions and adverbial conjucts
-
use of phrase & clause structures as well as conjunctive devices for organizing internal structure of sentences
complex syntax
-
2 influences on syntactic development
- relativity invariant across children compared to other domains of language; largely uniform patterns in type and timing of developments
- individual differences become even more evient as children develop more complex aspects of syntax
-
2 exposures to a complex syntax
- variability in the extent to which children are exposed to exemplars of more complex syntax
- Hoff's "learning from input hypothesis." grammatical properties of childrens language use are dependent upon exposure to those properties in child directed speech
-
2 language disorders can disrupt syntactic comprehension and production
- developmental language
- acquired language
-
language disorders present at birth
developmental
-
what does it mean when a language disroder is specific?
they affect only the language faculty (SLI)
-
what does it mean when a language disorder is secondary?
resulting from other causes such as mental retardation; down syndrome
-
what is an acquired language disorder?
injury or illness damaging the language centers of the brain
-
____ is an example of an acquired disorder in which syntactic skills are seriously affected. keading to a condition called _______
- stroke (affects Broca's area in left hemisphere)
- agrammatic aphasia
-
types of syntactic features:
short sentences; difficulty with verbs
-
the rules of language governing the internal organization of words
morphology
-
**smallest unit of language that carry meaning; add grammatical inflection to words; can change syntactic class of words**
(morphemes)
-
morphological development involves acquiring what 2 types of morpheme:
- grammatical/inflectional morphemes
- derivational morphemes
-
process of creating words out of other words. Takes the phonological form of one word & performs one or more "operations" on it to result in a new word
- derivation
- ex: un + happy = unhappy
-
creation of different grammatical forms of words
-
-
the parts added to the stem
affix
-
affix that precedes a stem
- prefix
- ex: un + happy = unhappy
-
affix that follows a stem
-
see morphing posting
know charts
-
can be used as words by themselves; include both words with clear semantic referents and also words that serve primarily grammatical purposes
free morphemes
-
**cannot stand alone (affixes (suf/pre)); must attach to other morphemes**
bound morphemes (cannot be used as words alone)
-
indicate a change in meaning; added to words to change their syntactic class and semantic meaning
content/derivational morpheme
-
internalization of the rules of language that govern the structure of words
morphological development
-
**occurs when a (mature grammar specifies use of grammatical marker); instances in which a mature grammar specifies the use of a grammatical marker**
obligatory contexts
-
child's acquisition of the major grammatical morphemes fairly invariant in both order and timing of acquisition; about age __, emergence of 1st grammatical morpheme, the present progressive -ing
grammatical morphemes p 83
-
enables a child's movement from speaking with a "telegraphic quality" to a more adult like quality
grammatical morphology
-
children include a grammatical morpheme in 90% or more of obligatory contexts (not optional to be omitted)
morpheme mastery
-
**Roger Brown's "World and Things" described children's development of __ grammatical morpjemes; emerged in a uniform order across children**
(14)
-
because each prefix and suffix can be combined with many root words, development of ____ morphology adds precision to one's lexical base
derivational
-
**3 influences on Morphologic development**
- 2nd language acquisition
- (dialect)
- language impairment
-
____: people learning a 2nd language that differs considerable in its grammatical morphology from their native language may ___ master the grammaticall morphology of the 2nd language
- 2nd language acquisition
- never
-
2 influences of 2nd language acquisition
- age of learner
- whether morpheme is inflected in 1st language
-
morphology varies among ___ of a single language in 3 ways:
- dialects
- copula or be auxiliary verbs
- verbs tense inflections
- possessive & plural inflections
-
hallmark characteristic of SLI: difficulty in grammatical morphology
language impairment
-
verb markings such as past tense inflection and the 3rd person singular inflection
language impairment
-
a multicultural focus reflects:
language and children of poverty
-
20% of children under 18 reside in households with annual incomes below the poverty threshold
40% live in low income houses (twice the annual poverty threshold)
compared to white children, those who are black or hispanic are much more likely to live in poverty
-
there is a strong ____ relationship between poverty and language achievement
negative
-
what 4 things are common amongst children raised in poverty & low-income households:
- consistently know fewer words
- produce shorter utterances
- use smaller variety of words
- have less developed phonological skills
-
poverty also affects what 3 areas
- cognition & learning
- social-emotional functioning
- general health
-
2 major influences on morphological development
- parental socio-emotional resources: maternal depression
- parental access to resources: medical care; lessons, summer camps, better quality child care, etc.
-
study of the distribution of sounds in a language and the interactions between those different sounds
phonology
-
**study of how speech sounds are produced**
phonetics
-
class of speech sounds that native speakers identify as different sounds
phoneme
-
phonemes have 2 descriptions
- written with slashes
- differs from language to language
-
variations of the same phoneme
allophone
-
acquiring the rules of language that govern the sound structure of syllables and words
phonological development
-
in dividual speech sounds in a language that signal a contrast in meaning betwen 2 syllables or words
phonemes
-
**neurological imprint of a phoneme that differentiates it from other phonemes**
phonological representation
-
Phonological development involves developing sensitivity to the ___ of a person's natibve language; these rules specify "legal" orders of sounds in syllables and words & the places where spcific phonemes can and cannot occur
phonotactic rules
-
**begins immediately with birth if not prior as the infant experiences speech beyong the womb**
phonological building blocks
-
**3 building blocks of phonological development**
- using cues to segment streams of speech
- developing a phonemic inventory
- becoming phonologically aware
-
___use specific cues to parse speech stream into smaller units and to separate simultaneously occurring speech streams
Infants
-
2 types of cues in parsing the stream of speech
- prosodic cues
- phonotactic cues
-
infants use their familiarity of word and syllable stress patterns, or the rhythm of language, to break into speech stream
prosodic cues
-
knowledge of word-stress patterns
knowlege of pausing
prosodic cues
-
sensitivity to the probability with which certain sounds occur both in general and in specific positions of syllables and words
phonotactic cues
-
knowledge of probabilities and improbabilities is an important tool for the infant to segment novel words out of a continuous stream of speech
phonotactic cues
-
internal representations of phonemes comprising one's native language
phonological knowledge
-
expression of phonemes to produce syllables and words
phonological production
-
-
late consonants
- /s/
- /z/
- /l/
- /r/
- /th sound/
- etc p 100
-
timing of phonemic inventory development is influenced by (3)
- frequency in spoken language
- # of words a child uses
- articulatory complexity of producing the phoneme
-
order of consonantal acquisition ___ across languages
varies
-
sufficiently well-developed by ____ years of age to provide for fully intelligible speech
3 to 4
-
Types under phonological awareness umbrella (5 + 4 subunits)
- sound awareness
- word awareness
- syllable awareness
- onset & rime awareness
- phonemic awareness: phoneme, isolation, bleding, segmenting, and manipulation
-
phonological building blocks (3)
- using cues to segment streams of speech
- developing a phonemic inventory
- becoming phonologically aware
-
an individual's ability to attend the phonological segments of speech through implicit or explicit analysis
phonological awareness
-
3 subunits under phonological awareness
- identify rhyming words
- identify the 1st sound in a word
- count the # of phonemes in a word
-
focus on the phonemic units of words
phonemic awareness
-
segmenting the individual sounds
phonemic awareness
-
teaches children the relationships between letters and sounds
phonics
-
children who are "_____" are better able to profit from phonics instruction that children who are unaware
phonologically aware
-
2 influences on phonological development
- native language
- linguistic experience
-
**influence of the phonemic composition of the languages to which infants are exposed**
native language
-
importance of a phoneme in a languages phonemic inventory
functional load
-
variability in phonologial exposure such as:
lower-income homes vs higher-income homes
chronic ear infections
linguistic experience
-
**provide info about grammatical function**
function/grammatical/inflectional morphemes
-
**something to do with native/linguistic page 100-101**
the answer was true on the quiz
-
refers essentially to the importance of a phoneme in the phonemic inventory of the language
functional load
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