Language Acquisition Issues - PowerPoint PPT Presentation

1 / 22
About This Presentation
Title:

Language Acquisition Issues

Description:

Please note that the characteristic developmental stages address ORAL ... of one word for a category (tuck-tuck = noise, something moving, wow-wow = an ... – PowerPoint PPT presentation

Number of Views:118
Avg rating:3.0/5.0
Slides: 23
Provided by: elkesch
Category:

less

Transcript and Presenter's Notes

Title: Language Acquisition Issues


1
Language Acquisition Issues
  • CH 15 TESOL Dr. Schneider

2
Outline of topics
  • Stages of first language acquisition
  • Stages of second language acquisition
  • Students internal system of language
  • Developmental mistakes in language acquisition

3
General comments
  • Please note that the characteristic
    developmental stages address ORAL development,
    NOT WRITTEN LANGUAGE development.
  • First research on L1 language and L2 language was
    conducted by parents who were interested in their
    childrens development beginning in the early
    20th century.
  • One study documents 5 siblings over a period of
    10 years in their acquisition of 5 different
    languages.

4
General comments
  • Each linguistic area develops according to
    stages.
  • In each linguistic area, children move from more
    generalized patterns to more fine-tuned and
    narrowed-down ones.
  • Children do not play copy cat without using
    their own logic and language combinations.
  • They ability to go through these phases in
    universal to all languages whether L1 or L2 or L3

5
Language Development in L1
  • (1) Crying and cooing stage
  • Oral communication tools of the first months
  • (2) Babbling stage
  • Oral exploration of sound and intonation
    repertoire of the language around baby
  • gtcorrect intonation precedes correct
    pronunciation

6
Language Development in L1
  • (3) Acquisition of PHONOLOGY
  • Up to 6 months, every baby has the brain wired to
    learn any language
  • By 9 months, the first pruning takes place and
    the brain gives preference to the sound patterns
    that the child hears around him/her.
  • Sounds that distinctly differ from each other are
    learned first
  • Consonants are easier to learn than vowels
  • Among consonants, the ones that glide easily into
    the next sound are learned first /d/ /b/ /m/
    /n/

7
Language Development in L1
  • (3) Acquisition of PHONOLOGY
  • Among vowels, children learn distinctly different
    ones first. They are also the ones that are
    universal to most languages /a/, /i/, /u/
  • Consonant clusters such as /st/ /gr/ or /bl/ are
    learned later because they require sequencing
    abilities of challenging sounds
  • Pronunciation of syllables occurs early the most
    commonly produced one is /C V/ as in /da.da/
    /ma.ma/

8
Language Development in L1
  • Acquisition of MORPHOLOGY
  • Between 2-5, children recognize and apply
    essential suffixes that carry grammatical meaning
    grammatical morphemes at the end of words
  • Later, they recognize and apply suffixes and
    prefixes that are mostly semantic in nature
    semantic morphemes these change the meaning of
    words, sometimes the part of speech. E.g., -ly
    for adverbs, -er for comparison, un-

9
Language Development in L1
  • Acquisition of SYNTAX
  • A general rule of thumb is
  • 1 year of age gt 1 -word sentences
    holo-phrastic stage
  • 2 years of age gt 2-word sentences telegraphic
    stage
  • 3-yers of age gt 3 word sentences
    transitioning out of telegraphic stage
  • In the one word stage, intonation plays a key
    role in differentiating between messages (?!)

10
Language Development in L1
  • Acquisition of SYNTAX
  • Grammatical marking of plural occurs early but
    must develop
  • Every new differentiation added, goes through
    phases of overgeneralization and gradual
    fine-tuning and repairing of a generic
    hypothesis about the dynamics of a specific
    grammatical element
  • EX. For sentence length, plural, questions and
    negations , see p. 126-127

11
Language Development in L1
  • Acquisition of SEMANTICS
  • Here, too children overgeneralize a dynamic that
    they have discovered gradually, they narrow down
    more fine-tuned meanings and replacement of one
    word for a category (tuck-tuck noise, something
    moving, wow-wow an animal) with different
    expressions.

12
Language Development in L2
  • GENERAL COMMENT about L2 acquisition
  • L1 and L2 acquisition go through stages in each
    linguistic area
  • For L2 learners, interference with L1 knowledge
    will occur, the older the learner the more and
    the more conscious this transfer is

13
Language Development in L2
  • GENERAL COMMENT about L2 acquisition
  • Transfer from L1 to L2 can lead to incorrect L2
    or to correct L2
  • Incorrect transfer from L1 to L2 leads to error
    in L2 e.g. false friends
  • Correct transfer from L1 to L2 leads to
    acceptable L2 e.g. cognates
  • Transfer from L1 to L2 depends on
  • The learners age and cognitive
    development/maturity
  • The degree of comparability between L1 and L2

14
Language Development in L2
  • PHASE 1 COMPREHENSION PHASE or SILENT PHASE
  • The learner is a silent, absorbent sponge
    listening to L2 productions, internalizing
    anything that makes sense to him/her.
  • The learner builds hypotheses about what s/he
    hears.
  • Asked to produce speech usually leads to high
    levels of anxiety.
  • DO NOT FORCE CHILDREN TO SPEAK in this phase!

15
Language Development in L2
  • PHASE 2 EARLY PRODUCTION PHASE
  • The learner produces 1-2 word sentences taking
    intonation as a sentence filler
  • DO NOT OVERCORRECT,
  • CALMLY SIGNAL UNDERSTANDING (or need for
    clarification) and MODEL CORRECT WAY TO SAY IT
  • PROVIDE STUDENT WITH OPPORTUNITY TO PRACTICE
  • ENCOURAGE, ENCOURAGE, MOTIVATE paying attention
    to what the learners culture reads as
    encouragement

16
Language Development in L2
  • Acquisition of PHONOLOGY
  • The older the student the more likely are
    distinct pronunciation difficulties that leave
    the learner with an accent.
  • Good auditory processing abilities in combination
    with thorough, explicit pronunciation practice
    that clearly shows the learner what to do to
    create an unfamiliar sound in L2 can prevent or
    minimize pronunciation difficulties and often
    negatively labeling accents.

17
Language Development in L2
  • Acquisition of PHONOLOGY
  • All L2 Learners with transfer established
    pronunciation routines from L1 into the new
    language.
  • Particular pitfalls occur when
  • (1) L2 has a sound that does not exist in L1
    (e.g. Japanese has no /l/ English /r/ creates
    confusion because it sounds like Japanese /l/
  • (2) an L1pPronunciation rule does not exist in
    L2. E.g. French and German pronunciations of /r/
    or the pronunciation of a final voiced consonant
    as an unvoiced one.

18
Language Development in L2
  • Acquisition of PHONOLOGY
  • Particular pitfalls occur when
  • (3) an L2 Pronunciation rule does not exist in
    L1. E.g Common initial and final consonant
    clusters such as /st/ or /fr/ do not exist in
    Spanish or Egyptian Arab gt the learner inserts a
    vowel to avoid the cluster to be initial or final.

19
Language Development in L2
  • ACQUISITION OF MORPHOLOGY
  • Similar to L1 development, young L2 learners
    (ages 3-5) will first experiment with
  • Grammatical morphemes such as Plural -s/-es,
    -ing,
  • 3rd person singular s is a challenge and follows
    later followed by past tense -ed and possessive
    -s markers

20
Language Development in L2
  • ACQUISITION OF MORPHOLOGY
  • Similar to L1 development, young L2 learners
    (ages 3-5) will experiment with semantic
    morphemes later than with grammatical morphemes.
  • Semantic morphemes such as -er (comparison) or
    -ly for adverbs are acquired before more abstract
    suffixes like
  • -ize (make) or -ment

21
Language Development in L2
  • ACQUISITION OF SYNTAX
  • Regardless of L1 background knowledge, L2
    learners first try to master negations.
  • Questions are first (incorrectly) formed by
    making a statement and rising the intonation at
    the end of the sentence. Cat is here?

22
Language Development in L2
  • ACQUISITION OF SEMANTICS
  • L1 and L2 vocabulary acquisition are similar.
    Each follow overgeneralization leading to
    narrowing down specific semantic features every
    animal is animal until specific words are
    aquired for them
  • Idiomatic expressions and homophones take a long
    time and do not happen initially
  • L2 learners use what they know to circumscribe a
    word they do not know
Write a Comment
User Comments (0)
About PowerShow.com