for exam - ANNETTE Flashcards
what is language?
systematic and conventional use of sounds/signs/written symbols for the purpose of communication
what are the 4 components of language?
- phonology
- morphemes
- syntax
- pragmatics
what are phonemes?
the sound system of a language
what are morphemes?
combination of phonemes, smallest units of language that have meaning
what is syntax?
rules for combining words, putting morphemes together
what is pragmatics?
social rules about language/context
what are the 3 theories attributed to explaining language?
skinner - learning theory
chomsky - nativist
piaget/vygotsky - interactionist
what is skinner’s theory?
language develops through reinforcement and imitation, children repeat words that are reinforced
what are the pros and cons of skinner’s theory
pros - can account for phonology and semantics as these can be imitated
cons - cannot account for syntax or novelty - can’t imitate novel phrases
what is the ‘wug test’
provided children with new words and looked to see how children apply rules of language to a novel exemplar
they are skilled at it
what is chomsky’s theory?
language is biologically innate
what are the pros and cons of chomsky’s theory?
pros - there are language specific areas of the brain and certain genes associated with specific language abilities
language is universal and there are similarities in development
cons - underestimates role of environment
doesnt explain how language acquisition device works
what is piaget/vygotsky’s theory?
children are social beings and motivated to communicate so language develops through interactions
what are the pros and cons of piaget/vygotsky’s theory?
pros - children want to communicate even when they dont have words
learning through overhearing and listening
use the environment to help communicate
cons - process needs to be understood more
what occurs in the process of word learning at 10 months?
babies have less than 50 words
learned through repetition and attentional mechanisms
what occurs in the process of word learning at 12 months?
linguistics and social cues used to learn new word meanings
first words pronounced
holophrastic - single word sentences
what occurs in the process of word learning at 18-24 months?
vocab spurt to 150 words
variability in quantity and quality
what occurs in the process of word learning at 2-5 years?
more growth in syntax
comprehension and production have continuous growth
what is quine’s problem of reference?
if you don’t have a starting point or a shared language with anyone, you have to figure out what words mean
what are 4 influences on the learning of words?
- general learning mechanisms
- biases/constraints
- linguistic context
- social pragmatics
what are general learning mechanisms?
associations are formed between words and objects through exposure
perceptual salience - attaching a word to something that is most obvious in the context
what whole object bias?
babies assume a word applies to the whole object
what is mutual exclusivity?
babies assume objects only have one name
what is shape bias?
babies can extend words from one novel object to objects of like kind
what did the ‘dax’ experiment study and find?
studied shape bias
exemplar taught as dax
4 different conditions varying shape/texture/size
children asked which shape was still a dax
different shapes were not the same category but size and texture change were the same category
what is linguistic context?
using context to figure out what words mean
what did Brown (1957) study and find?
how context shapes understanding of words
showed children a picture telling them it was a ‘sib’ then asked them to point to what was the sib
sentence structure helps them understand
what are social pragmatics?
social cues provided by speakers eg. gaze, intentions, knowledge
useful in ambiguous situations
what did Dare Baldwin’s gaze study find?
eye gaze is indicative of which word corresponds to an object
important for indicating intention
what did Tomasello study and find?
use of intention
said to kids ‘let’s dax mickey’
2 conditions - statement followed by whoops (accidental) or there (intentional)
children more likely to learn word with intention that follows
what is selective trust and word learning?
children are less likely to learn from ignorant/inaccurate speakers
children do not want to learn incorrect words for fear of not being able to communicate
what is conventionality and word learning?
words are effective communicative tools because they are shared by people in their linguistic community