Title: Language Acquisition Issues
1Language Acquisition Issues
- CH 15 TESOL Dr. Schneider
2Outline of topics
- Stages of first language acquisition
- Stages of second language acquisition
- Students internal system of language
- Developmental mistakes in language acquisition
3General 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.
4General 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
5Language 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
6Language 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/
7Language 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/
8Language 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-
9Language 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 (?!)
10Language 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
11Language 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.
12Language 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
13Language 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
14Language 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!
15Language 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
16Language 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.
17Language 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.
18Language 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.
19Language 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
20Language 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
21Language 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?
22Language 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