CLA week 9 Flashcards
main premises of the Behaviourist view
- Language is seen as a kind of verbal behaviour
- A child is born as an intellectual ‘blank slate’
- Language is learned through imitation and reinforcement
B.F. Skinner
Evidence against the Behaviourist view
Even if parents did correct more often, and children did learn from imitation and reinforcement, then what they’d be learning is a set of forms rather than a set of grammatical rules.
Children appear to internalise their own rules along the way before internalising the adult language system. They produce words and forms they have not heard adults say –e.g. goed and feets, even after correction
nativist views
- Children are born with a predisposition to learn language
- Universal Grammar (UG) -an innate template, or blueprint for language; a single grammar
- The Language Acquisition Device (LAD)
- Some call this the Innateness Hypothesis
Noam Chomsky
what is universal grammar?
A template containing the principles that are universal to ALL human languages
➢ prevents the child from pursuing all sorts of wrong hypotheses about how language systems might work
➢ means children have to learn the ways in which the particular language they are acquiring makes us of these principles
The Critical Period Hypothesis
- The Critical Period Hypothesis: language is maturational and can only be acquired within a critical period
- Children do not require explicit language instruction BUT they do need exposure to language to develop it normally
- After the critical period, the acquisition of grammar is difficult and, for most, never fully achieved
- Lateralisation (a process by which the two sides of the brain develop specialised functions) (Lenneberg 1967)
- Studies of “feral” children (e.g. Genie) show that without exposure to a lot of language from an early age, humans will not acquire a language.
Arguments against nativism
“Language is possible due to a number of cognitive and physical characteristics that are unique to humans but none of which that are unique to language.” (Dan Everett, 2012)
The functionalist approach to language acquisition
At the initial stages of learning, children can do just six things:
- Satisfy material needs (the ‘I want’ function)
- Get others to do things (the ‘do as I tell you’ function) 3. Interact socially (the ‘me and you’ function)
- Express their own uniqueness (the ‘here I come’ function)
- Explore the world (the ‘tell me why’ function)
- Use language imaginatively (the ‘let’s pretend’ function)
M.A.K Halliday
Overgeneralisation
da-da to mean uncle Bill, the postie and the woman next door who has very short hair. da-da = large, male-looking big person
‘the child has a linguistic system before he or she has any words or structure at all’ (Halliday 1975, p.33)
what did Halliday say about behaviourism?
Halliday rejects the role of behaviourist learning in language development. A child’s first utterance is not imitation –the sounds are nothing like adult language
interactionist views
- Language is just one example of the human child’s ability to learn from experience
- Language acquisition is similar to and influenced by the acquisition of other kinds of skill and knowledge
- Language develops primarily from social interaction and represents the knowledge they have acquired through physical interaction with the environment
- Thought is internalised speech, and speech emerges in social interaction (e.g. Vygotsky 1978)
feature of CDS
▪ High pitch ▪ Exaggerated intonation ▪ Repetition ▪ Short phrases ▪ Simplified words or alternative word forms (e.g. nana for banana) ▪ Sing-song rhythm ▪ Frequent questions ▪ Repetition
CLA in the first year
1-4 months: babies can distinguish between voiced and voiceless sounds e.g. /k/ vs. /g/
4-6 months: babies can distinguish vowels than are phonemic in their native language
10-12 months: babies have discovered the complete finite set of sounds of the language they are surrounded by
what is the babbling stage and why is it important?
- starts around 3 0r 4 months and lasts about 6 months)
• The sequences of clicks, hums, glides, trills, hisses and smacks sound like consonants and vowels
• 7-8 months: babble in real syllables: ba-ba-ba, neh-neh-neh, dee-dee-dee
• By the end of the first year, babies vary their syllables: neh-nee, da-dee
• It’s a way of learning how to move which muscles which way to produce changes in sound
• A prerequisite to duplicating adult speech
what are vocal gestures?
Phonetic units which:
• are more stable in form than babbling
• seem to have some kind of meaning (albeit a vague one)
• do not have a specific reference but rather children use the phonetic units consistently in the context
• are more like a gesture than a word
what is the one-word or holophrastic stage
12 months onwards)
• Single words used to express demands and feelings
• Words are often phonetically different from the words used in adult language, e.g. gog (dog); buds(birds); deer(cheers)
• Words for actions, motions and routines: up, off, down, peekaboo, eat, go
• Modifiers: hot, all gone, more, cold
• Routines used in social interaction: yes, no, want, bye-bye, look, what (is) that