language Flashcards
language
a system of communication using sounds or symbols that enable us to express our feelings thoughts ideas and experiences
the hierarchical nature of language
small components that can be combined to form larger unitsq
rule based nature of language
components can be arranged in certain ways but not in other ways
language is universal
language is universal because it happens wherever there is people
- deaf children invent sign language
- all cultures have a language
- language development is similar across cultures
language is unique but the same
diff words sounds and rules for language bu they all use verbs, nouns, tenses etc.
B. F Skinner
B. F Skinner 1957
- the main proponent of behaviourism
- language is learned through reinforcement.
- children learn language by being rewarded for using correct language and punished (or not rewarded) for using incorrect language.
Noam Chomsky
Noam Chomsky
- linguist –> human language is coded in the genes.
- criticised behaviorism –> changing the focus of the young discipline of psycholinguistics
- children produce sentences that they have never heard and that have never been reinforced. (“I hate you, Mommy.”)
psycholinguistics
the field concerned with the psychological study of language.
-The goal is to discover the psychological processes by which humans acquire and process language
psycholinguistics, the 4 major concerns
1) Comprehension: How do people understand spoken and written language?
2) Speech production: How do people produce language? physical processes of speech production and the mental processes)
3) Representation. How is language represented in the mind and in the brain? ( how people group words together & make connections between different parts of a story)
4) Acquisition. How do people learn language?
timeline of children learning language
Children produce their first words during their second year (sometimes a little earlier, sometimes later) and, after a slow start, begin adding words rapidly until, by the time they have become adults, they can understand more than 50,000 different words
lexicon
all words a person understands
phoneme
shortest segment of speech that, if changed, changes the meaning of the word
- The ‘m’ sound, often written as /m/, is an example of a phoneme.
- For example, if you say the word ‘sun,’ you will hear that there are three sound units, or phonemes, in that word: /s/ /u/ /n/.
morphemes
smallest units of language that have a definable meaning or a grammatical function.
- “truck” consists of a number of phonemes, but only one morpheme, because none of the components that create the word truck mean anything.
bedroom” has two syllables and two morphemes, because each syllable, “bed” and “room,” has a meaning.
endings such as “s” and “ed,” have no meanings in themselves, they are considered morphemes because they change the meaning of a word.
speech segmentation
Our ability to perceive individual words even though there are often no pauses between words
- knowing the meanings of words helps us perceive them..
- that certain sounds are more likely to follow one another within a word // some sounds are more likely to be separated by the space between two words.
Word superiority effect
letters are easier to recognise when they are contained in a word than when they appear alone or are contained in a nonword.
Neuropsychology:
the study of brain- damaged patients syntax and semantics are processed in different areas of the brain.
- brocas aphasia and wernickes aphasia
brocas aphasia/area
brocas area in frontal lobe and linked to syntax (structure of sentences)
had difficulties producing speech (slow, laboured, ungrammatical speech) and often trouble understanding
wernickes aphasia/area
- area in the temporal lobe (Wernicke’s area) involved in language comprehension (semantics)
- produced speech that was fluent and grammatically correct but tended to be incoherent and unable to understand speech and writing.
semantics
meanings of words and sentences;
syntax
specifies the rules for combining words into sentences.
Parsing
- the grouping of words into phrases
- central process to determining the meaning of a sentence
- As we read or listen to a sentence, we encounter a series of words, one following another. As this happens, the meaning of a sentence unfolds
garden path sentences
- Sentences which begin appearing to mean one thing but then end up meaning something else ( “leading a person down the garden path,” which means misleading the person.)
temporary ambiguity
Garden path sentences show temporary ambiguity
- initial words of the sentence are ambiguous—they can lead to more than one meaning—but the meaning is made clear by the end of the sentence.
THE SYNTAX -FIRST APPROACH TO PARSING – Lynn Frazier
grouping of words into phrases is governed by a number of rules that are based on syntax