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
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
Noam Chomsky
Noam Chomsky
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
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
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/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
semantics
meanings of words and sentences;
syntax
specifies the rules for combining words into sentences.
Parsing
garden path sentences
temporary ambiguity
Garden path sentences show temporary ambiguity
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