Lecture 20 - Second Language Acquisition Flashcards
What are some general processes that people use when learning a second language?
Why are these features seen?
- Oversimplification
- Overgeneralisation
- Transfer
Due to:
- Processor overload
Describe Transfer
- Use of L1 features in L2
-
Positive transfer:
- L1 feature use in L2 works
- eg. Happens when the two languages are similar (German & Dutch)
-
Negative transfer:
- Transfer does not work
What is processor overload?
- Learners have limited cognitive space to process L2
- This explains why there are the similar features seen in SLA:
- eg Oversimplification
- Generalisation
What is meant by perceptual saliency?
- Certain features of language are less easily noticed
- eg verb inflections, determinants
Describe the idea of Interlanguage
- Continuum between 0 and native-like language proficiency
- Not between L1 and L2
- It is the **learner’s approximation **of the target language
- Own rules:
- L1
- L2
- IL-specific
Describe fossilisation
- Not all learners reach native-like proficiency
- A certain level is reached where the speaker is able to communicate effectively, but there still exist mistakes
- There is no motivation to fix these mistakes
- It is, however, possible, but it is very difficult
Describe the developmental heirarchy of SLA
What is the influence of L1?
Give an example
- There are defined stages in language learning
- Learners of a given L2 will generally follow the same sequence, regardless of L1
- Depending on L1, learners may remain at certain stages longer
- Example:
- ’Negation’ in English
- Stage 1: No have any sand
- Stage 2: I don’t can sing
- Stage 3: She don’t like rice
- Stage 4: I didn’t went there
- ’Negation’ in English
- The developmental stages are largely due to processing ability
- First stages represent the least processing requirement etc.
- Stages can not be bypassed
- Implications for language teaching in the classroom
- Targeted instruction
What things differ between L2 learners?
What is this due to?
- Level of ultimate achievement
- Due to:
- Age of leaning
- Aptitude
- Personal aspects (motivation, intelligence)
Describe the sensitive period
- Ultimate attainment in L2 learning depends on age of learning:
- **Before 6 yrs: **almost all learners reach NS-like levels
- 6-13: many learners reach NS-like levels
- After 13 yrs: normal distribution
Describe the Abrahamsson & Hyltenstam research in 2009
1st stage:
- Recorded Swedish data from spanish speakers and played to native speakers
- Native speakers assess whether or not they think the speakers are native Swedish speakers
2nd stage:
- If they passed, there was a further battery of tests.
- Even among high proficiency learners, only 7% scored with a native range.
Implication:
- “If it walks like a duck and quacks like a duck, is it really a duck?”
- Could well be a chicken
- L2 speakers may be perceived as native speakers, but there are still fundamental differences in language ability
What is thought to be the reason for the sensitive period?
- Lateralisation
- Implicit learning:
- Right hemisphere
- This is how L1 is learnt
- Explicit learning
- Left hemisphere
- This is how L2 is learnt
- Implicit learning:
- Universal grammar
- No longer accessible after puberty
- Input
- Children receive CDS during FLA
- Adult L2 learners do not receive this simplified language
What does overall language attainment depend on?
-
Environmental & educational factors
- eg Henry Kissinger & Mathias Cormann
- Starting late does not automatically mean low attainment
What factors drive SLA?
-
Input is the most important factor
- Comprehensible
- Input that is at a level that is comprehensible to the learner
- eg listening to complicated political programme too early on
- Negotiation of meaning:
- Adaption of the input to the learners level:
- Rephrasing
- Explaining etc.
- Adaption of the input to the learners level:
- Comprehensible
What are the paedagogical implications of what we know about SLA?
-
Input
- V. important
- But only if comprehensible
-
Interaction
- With native speakers, or other students
- They don’t teach each other their mistakes
- With native speakers, or other students
-
Focus on fluency
- Rather than correctness
Compare focus on fluency & correctness
- Focus should be on fluency
- However, correctness will not completely take care of itself
- Need focus on this at some point
- But preferably without reverting to grammar-translation method