CLA Theory Flashcards
What are the 4 branches of Theory
Behaviourism (Skinner)
- Language is gained through mimicking others and gaining feedback
Social Interactionism (Bruner/Vygotsky)
- Children’s early language can be improved by carers adjusting their own speech patterns
Nativism (Chomsky)
- Language is innate and we are pre-programmed to acquire it.
Cognativism (Piaget/Tomasello)
- A child will develop their language along with their ideas about the world.
What do the Behaviourists believe?
Skinner
Proposed a theory that all behaviour is a result of the conditioning we have experienced rather than freedom of choice
Children learn through positive and negative reinforcement
What are the limitations of Behaviourism
Children might be more likely to be praised on their truth value of the statement rather than the linguistic accuracy.
If a child was imitating those around them, it would be expected that they produce grammatically complete standard English sentences which is not the case as instead they build up language gradually, refining speech as they develop
What do the Nativists believe?
Chomsky
Language Acquisition Device: allows children to extract rules of the language through the structures they hear
Universal Grammar: all languages share a similar grammatical structure under the surface
Critical Period: Childrens LAD must be activated with sufficient input before the age of 12 otherwise their language will be impaired
What is a Virtuous error
Used to justify Chomsky’s theory
A child makes errors in their grammar, inflections and syntax because they are attempting to apply rules that they recognise from the language around them
Problems with Chomsky’s Theory
Does not place sufficient importance on the role of caregivers to influence language acquisition
Evidence suggests that children who lack sufficient exposure to language and acquisition will never really catch up with their language acquisition
Genie Study Details
Locked up by her father between the ages of 20 months and 13 years and was exposed to no social interaction
She was found to have no speech and despite numerous attempts she was not able to acquire language beyond a very basic level
What do cognitivists believe
Piaget
Children’s language level depends on their cognitive development
Language is a number of symbol systems rather than a single module of the mind (LAD)
Language is used to represent knowledge that a child has developed through interaction with their environment.
What are the stages Piaget proposed?
Sensorimotor (0-2)
Pre-Operational (2-6/7)
Concrete Operational (6/7-11/12)
Formal Operational (11-16+)
What happens in the Sensorimotor Stage
- environment interaction
- sense and physical movement
- egocentric
What happens in the pre-operational stage?
- in play they become capable of representing the world symbolically
- remains egocentric
- struggles to understand things from points of view other than their own
- question frequently in attempt to develop an understanding things around them
What happens in the concrete operational stage
- stops being egocentric
- begins to understand the points of view of others
- more capable of logical thought
What happens in the Formal Operational Stage
- no longer a problem with logical thought
- thinking becomes increasingly abstract
What do social interactionists believe
Bruner
Parents provide children with a Language Acquisition Support System
This is a collection of strategies a parent uses to support language learning
This can be through scaffolding (Vygotsky) which is the support provided by caregivers through modelling how speech ought to take place in order to help the childs language development
Hallidays Functions
Instrumental
Regulatory
Interactional
Personal
Heuristic
Imaginative
Representational