Week 9 Flashcards
What is Language
- Individual Words
- Combined to make sentences
- Words oftenhave more than one meaning
- Primary way people communicate
- Studying language teaches us how the mind operate
The Language System
- A system of communication
- Uses sounds or symbols
- Enables us to express Feelings, thoughts, ideas and experiences
Can Animals communicate or use language
- KOKO - Gorilla
- Alex the Parrot
- Bees – fly toward the sun – up fly away from sun down
- Length of dance indicates how long it takes to get there
- Even factor in wind speed
- Same in bees all over the world
- Bees can do the math
Human Language is Sophisticated
- Language far beyond fixed signals that communicate survival needs like “feed me” or “danger
- Allows us to arrange a sequence of signals to transmit messages from person to person
- Can be spoken, letters & writing, gestures & sign language
Language Structure
- We continually create new and unique sentences
- Structure that is:
- Hierarchical
- Governed by rules
- Hierarchical systems have small components to form larger units
- Rules have specific ways the small units can be arranged
Our Need to Communicate - One Community
- Goldin-Meadow 1982
- Deaf children in Peru invented their own sign language
- All humans develop language that follow complex grammar rules
Cross Cultural Language is Universal
- All humans develop language with complex rules
- There are more than 5000 different languages
- There is no culture without language
- Language development is similar across cultures
- Babbling at 7 mths, words around 12 mths and sentences at 2yrs in all languages
Language Learning Theorists
- BF Skinner 1957
- Noam Chomsky 1959
- MacCorquodale 1979
B.F. Skinner Verbal Behaviour
- Verbal behaviour is learned through reinforcement
- Includes:
- requesting
- labeling & classifying
- Generalisation & Discrimination
- Conversation is a combination of the above
- People reinforce each others verbal behaviour by talking to each other
Verbal Behaviour
- Skinner said children learn through reinforcement
- Also imitation and principles of conditioning
- They learn language the way they learn everything
Vocalisations
- Skinner said sounds that are reinforced are repeated
- Those not reinforced or punished disappear
- Includes - Mands, Tact, Echoic, Intraverbal
- Criticisms: Trial and error don’t account for:
- Fast mapping/speed of language acquisition
- generative aspect of language
- mistakes that are not imitated e.g “he goed away”
Mands
- A request for something wanted or needed
- Request to end something undesirable.
- One of the first forms of communication
- Naturally acquired,
- Observed as early as birth e.g. when baby cries for food or comfort
Tact
- A verbal behaviour under control by the environment (labeling)
- A verbal operant where a response of a word is evoked or strengthened by an object or event
- Tact is verbal contact with the physical world such as praise
Echoic
Verbal behaviour that is controlled by verbal stimulus
e.g. imitation
Intraverbal
A verbal behaviour that is controlled by other verbal behaviour
e.g. answering or responding
Syntactic Structures - The Book
- Noam Chomsky 1957
- Human language encoded in our genes
- The underlying basis of all language is similar with universal grammar
- Children produce sentences without having heard them before
- Sentences don’t need to be reinforced
- Children’s language is characterised by Poverty of Stimulus
Poverty of Stimulus - Chomsky 1957
- We are not exposed to enough linguistic environment to learn to talk from experience
- Language must be learned through syntactic rules
- Children learn these rules and apply them to new situations
- Many models of learning do not require an individual to experience each instances of a phrase to understand and use it
Language Acquisition Device (LAD)
- Noam Chomsky said language is biological
- LAD is innate prewired mechanism for language development
- Grammar is built in and universal - allows us to learn any language in the world at birth
- Evidence:
- Studies of specific language impairment show that it is genetic and runs in families
- Unique physiology of mouth & throat and language brain areas
- Humans are prewired for language
- Critique - Does not explain how language is produced
- Difficult to falsify the claim of universal grammar
- Children are Actually reinforced and punished while learning language and making mistakes
- Some evidence children learn grammar probabilistically
Language Summary
- Language is the primary way humans communicate
- A system of communication uses sounds, symbols
- Expresses our thoughts, feelings, ideas and experiences
Skinner - Chomsky
- Skinner developed Verbal Behavior and said language was learned through reinforcement and imitation
- Chomsky said that grammar was universal and learning language was innate
POS - Chomsky
- Poverty of Stimulus
- Children are not exposed to enough language to learn by imitation
- Basic Behaviour principles do not cover the complex way language is put together
LAD
- Language Acquisition Device
- Humans have a pre-wired mechanism for language development
Psycholinguistics
Study of psychological processes where people acquire and process language
- Comprehension -how do people understand spoken and written language
- Speech Production - How do we produce it
- Representation - How is language represented in the brain
- Acquisition - How do we learn language
What is language?
- By adulthood people understand 50,000 different words
- Altmann 2001; Dell 1995
- Lexicon
- Phonology
- Orthography
- Semantics