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Individual Difference Variables

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Title: Individual Difference Variables


1
Individual Difference Variables
  • Second Language Acquisition
  • Instructor Prof. ???
  • Presenter Linda ??? 9346002
    2005/3/28

2
Cognitive style
the different ways or approaches that people have
of thinking and processing information. (ex.)
verbal or visual modes
  • Development of cognitive style
  • The effect of bilingualism on IQ
  • The inappropriateness of traditional tests of
    intelligence for ethnic minority children
  • 1. Cultural equivalence of the items
    2. Self-fulfilling prophecy
  • Cognitive styles from different cultural
    background and aspects of its functioning

3
Cohens conceptual styles
  • Analytic typical of the mainstream in the united
    states
  • Relational typical of many minority-language
    children
  • (Similar analyses V. John, 1972 Ramirez
    Castaneda, 1974 Other Ausubel, 1968 Hill,
    1972 H.D. Brown, 1980)

4
Field independence/dependence
  • Herman A. Witkin s original formulations the
    theory was strongly value laden. Later, Witkin
    emphasized the value-free nature and on the
    positive social competencies of field dependent
    individuals.
  • Manuel Ramirez, Alfredo Castaneda (1974) prefered
    to use field sensitive as the opposite term.

5
Assumption of Manuel Ramirez Alfredo Castaneda
  • Cognitive styles involve more than a method of
    cognition and are culturally linked, derive
    ultimately from the styles of a cultural group.
    Members of the same cultural group are thought to
    approach the world in the same way and will
    succeed in an educational system that takes this
    world view into consideration. Research proposed
    the teaching strategies be matched to the
    preferred cognitive style of the child.
  • But, Kagan Buriel, 1977, did not support their
    findings

6
HOW TO ASSESS THE COGNITIVE STYLE?
  • FI Portable Rod and Frame Test, Child Embedded
    Figures Test
  • ?awkward consequence of measuring strength in
    the social competence of the field sensitive
    individual
  • ?a deficit in weak performance on a spatial
    task
  • ? Child Rating Form (Ramirez Castaneda, 1974)
  • ?problems of reliability validity

7
It didnt reflect cognitive functioning, but
rather familarity-unfamilarity with the test
content and testing experiences.
  • Bernals research, 1971, found the task favored
    Anglo children because of a differential
    experience readiness among ethnic groups. In
    this study, the groups could be equated in their
    performance under conditions where practice was
    given on similar items with feedback

8
How the dichotomies relates to language learning?
  • Genesse Hamayan, 1980 FI subjects do well in
    literacy-related aspects of language learning in
    an immersion context.
  • Politzer Ramirez, 1981 similar finding in an
    American high school bilingual program
  • Valencia, 1980-1 field sensitive ones are more
    imaginative in verbally describing social
    situations

9
Other cognitive variables
  • Ramirez Castaneda, 1974, found more traditional
    rural Mexican-Americans are more field sensitive
    ?a strong identification with family, community,
    ethnic group. But, Edward De Avila Sharon
    Duncan (1980) failed to find significant
    differences using age as a covariate and the CEFT
    as the measure of field independence in a test of
    Ramirez Castaneda hypothesis

10
  • De Avila Duncan (1980a) pointed out that a very
    small percent of the variance in school
    achievement is predicted by cognitive style
    variables. They focused more on general aspects
    of cognitive development in contrast to results
    from verbal IQ tests, when tested on more dynamic
    measures of cognitive functioning,
    Mexican-American children do not display lower
    test scores in 1979, proficient bilingual
    children show superior development of a
    metaset that enables them to shift flexibly
    among alternative solutions to problems involving
    abstract symbolic representation.

11
  • De Avila, Cohen Intili (1981) attempted to
    determine the extent to which instruction
    deliberately intended to further cognitive
    development would promote the academic
    achievement of minority- language children an
    instructional approach that stresses experiential
    knowledge and problem solving can have positive
    effects on the school achievement of
    minority-language children

12
Learner Characteristics
  • Learning style Linda Ventriglia (1982)
    identified 3 basic language learning styles
  • 1. beading beaders acquire words incrementally,
    internalize the semantic meanings of individual
    words before they begin stringing them together
  • 2. braiding braiders use an integrative strategy
    based on syntactical relations, acquire the new
    language in chunks or phrases, without conscious
    analysis.

13
  • 3. orchestrating orchestrators process the new
    language initially on a phonological basis, their
    understanding is based on a grasp of meaning
    implied by intonation rely on oral models for
    language learning
  • ?Implication teachers should make adjustments in
    their presentation of the new language to the
    learning style of the child

14
Intelligence
  • John B. Carroll, a co-developer of the MLAT,
    wrote in 1981 verbal intelligence is required
    in foreign language courses depends upon the
    degree to which the mode of instruction puts a
    premium on a students verbal intelligence in
    order to understand the content of instruction.
  • Verbal intelligence, thus, plays a greater role
    in L2 learning when the material is taught in a
    formal manner with great emphasis on reasoning
    analytically about verbal material.

15
  • Genesee Hamayan, 1980, it may be one reason why
    intelligence has been found to correlate less
    strongly with L2 learning in younger in an
    immersion setting or in a bilingual classroom.
  • Little research on the relationship between
    intelligence and language learning in bilingual
    settings ?the problems of measurements except
    Duncan De Avila, 1979

16
Personality factors
  • Factors relating to self Self-esteem,
    Inhibition, Ego-permeability, Anxiety
  • Interpersonal variables Empathy, Extroversion,
    Aggression, Conformity, sociability
  • Almost no research on personality factors and
    child language learning may be due to the
    difficulty in measuring such variables in young
    children.

17
  • Swain Burnaby (1976) perfectionist tendencies,
    quickness to grasp new concepts were found to be
    positively related to French achievement
    talkativeness, sociability were not found to be
    significant predictors of individual
    differences.
  • Lily Wong Fillmore (1982b) also found its not
    necessarily the case socially outgoing children
    made the most progress in classroom second
    language learning. Quiet children apparently can
    acquire a great deal by being active listeners
    and progressed more.

18
How student characteristics interact with
instructional practices?
  • Wong Fillmores finding different children fare
    better under different types of instruction,
    which similar to the idea that no one method is
    ideal for all children.
  • However, empirical evidence for the utility of
    such an approach for improving educational
    procedures is weak (Cronbach Snow, 1977).

19
Why is it weak?
  • 1. Measuring is quite primitive
  • 2. Learner style or cognitive style variables may
    be task-specific and may be changed by
    instructions and other situational variables
  • 3. Not all instructional methods are ideal for
    all individuals and that the tasks of research is
    to identify those methods that maximize the
    outcome for different individual.

20
What student x instructional interactions tell
about in L2 learning in children?
  • 1. Wong Fillmore argued that the classroom
    organization, proportion of native speakers, and
    the manner in which the input is presented all
    interact with the personality and motivational
    characteristics of the child in determining
    eventual outcome.
  • 2. Hamayan, Genesee, and Tucker (1977) the
    personality traits of conformity and control
    correlated with L2 learning in a conventional
    program, but not in a French immersion program
    (formal grammar training and rote memorization
    which have less value in an immersion program).

21
  • 3. The level of familiarity of minority-language
    children with the target language such as
    English Cummins (1981b), in contrast, immigrant
    children who have built up literacy-related
    skills in their L1 acquire these skills more
    quickly in a L2 than do native-born children

22
  • 4. The need to accommodate teachers instruction
    to the cultural styles of ethnic minority
    children
  • Philips (1972), Van Ness (1981), Boggs (1972)
    points to the effectiveness of adjusting
    instructional practices to the international
    patterns to which children accustomed.
  • Jordan, DAmato, Joesting, 1981, has similar
    finding with Hawaii children in a bilingual
    school children who were taught to be
    cooperative, interdependent (values in the home)
    were more successful when moved to the mainstream
    school.

23
Implication of pupils characteristics and their
interaction with instructional practice
  • Instructional practices may be more beneficial to
    the language learning of some children, with
    certain backgrounds, than for other children,
    from other backgrounds.
  • Ethnographic research accommodation to the
    childs habitual ways of interacting with adults
    and peers makes the transition to the world of
    the school easier and less likely to result in
    failure.

24
Age
  • Optimal age issue
  • Wong Fillmore, 1982a, the older may do better at
    the task of learning a L2 in the school context
    ?they have better-developed cognitive strategies.
  • Hakuta, 1983, the older have superior test-taking
    skills than their L2 learning ability.

25
CPH younger-is-better?
  • Krashen, Long, Scarcella (1979) endorsed a
    younger-is-better position in terms of ultimate
    achievement
  • Fathman, 1975 Patkowski, 1980 Snow
    Hoefnagel-Höhle, 1978 ultimate proficiency in
    Morphology, syntax is highest among informal
    learners who have begun acquisition from12-15.
  • Izzo, 1981, have similar findings with the
    testing method of Asher Prices (1967) physical
    response.

26
  • Stern, Burstall, Harley, 1975given the same
    amount of exposure, older children are better L2
    learners than younger ones.
  • Similar results were found by Ekstrand (1964,
    1976) Bühler (1972) Florandr Jansen (1968)
    Gorosch Axelsson (1964) in European studies.
  • Why?
  • 1. Instructional techniques used for young
    children were inappropriate, which emphasize on
    formal grammatical analysis.
  • 2. The Canadian research found no difference from
    immersion programs ?little emphasis is on the
    formal aspects of grammar for older ones to be
    advantaged.

27
  • 3. Cummins (1979b) The findings that older
    children learn better in school settings is
    consistent with the linguistic interdependence
    hypothesis. It means the older ones whose
    ability to deal with literacy-related language is
    more developed, would acquire cognitive/ academic
    L2 skills more rapidly.
  • Cummins (1980b) the older and younger
    children have their own different advantages in
    learning L2

28
  • Linguistic interdependence hypothesis suggests
    that certain aspects of the pupils level of L1
    proficiency are important determinants of the
    outcome of the L2 learning process in classroom
    settings. What matters are skills in dealing with
    context-reduced communication (older children
    should have an advantage).
  • Conclusion Early exposure to meaningful
    context-embedded communication from teachers and
    peers in bilingual classrooms is important for L2
    learning. (Cummins,1981b Wong Fillmore, 1982a)

29
Age and instruction
  • The age of the children have an influence on the
    typ of instruction chosen
  • Western researchers communication-based or
    natural approach
  • Pupils will benefit from meaningful,
    communicative activities.
  • Soviet researchers grammar-oriented approach
  • Lg learning as a process of an increasing
    awareness of the rule-governed features of the
    TL.
  • -Little empirical research testing the
    contentions of the schools of thought

30
Age and exiting
  • How long a child should be instructed in the
    school language before being exited to a program
    where instruction is entirely in the L2 under the
    consideration of retaining a bilingual component
    throughout the primary and high schools?
  • Its hard to answer!

31
  • 1. Difference in English ability among
    minority-language children
  • 2. To distinguish oral and literacy-related
    language skills
  • Jim Commins (1981b) what does it mean to be
    proficient in English? Result in Canada about 2
    years to master the context-embedded aspects of
    English proficiency 5-7 years to master the
    context-reduced cognitive skills
  • Paul Rosier (1977) children in bilingual
    program showed some initial inferiority on tests
    but later surpassed the other group receiving the
    direct method it took 3-4 years to show up

32
  • Lily Wong Fillmore (1982a, 1982c) in studies of
    bilingual classrooms, minority lg children
    acquire oral communicative skills quickly within
    2 or 3 years. But it took much longer to attain
    the level of proficiency required for
    understanding the language in its instructional
    uses (about 4-6 years)
  • What criteria are to be used determine whether
    the children are sufficiently adept in the second
    language to do well academically?
  • Assessment of context-embedded language skills
    do not provide information about the childs
    ability to understand and use language for
    abstract, academic purposes for survive in the
    all-English curriculum

33
Conclusion
  • SLA is a complex and overdetermined process, the
    measurement of individual difference variables is
    too crude to explain much of the variance.
  • The most consistent results have been obtained
    with the age variable. It may be the childs
    advantage to begin instruction in reading and
    writing in the L2 only after oral language skills
    are established.

34
Thanks for paying attention!
35
More Analytic and Relational cognitive styles
  • The analytic style of the school is formal, very
    sensitive to stimulus, and looking at non-obvious
    attributes. It is lineal instruction, leaving
    relational students at great disadvantage. Its
    notable among businessmen and some academic
    fields.
  • The relational style is global, general,
    self-centered and disposed to instill rather than
    abstract properties. It is more sweeping,
    Gelstalt in character, even circular. Its
    observable among artists, creative writers and
    occupations requiring considerable sensitivity.

36
Portable Rod and Frame Test
  • The subject sits in a dark room ( in the portable
    version of RFT, looks inside box) and sees a rod
    enclosed by an square frame. The rod can rotate
    around its center which is at the center of the
    square. Both rod and frame are illuminated and
    highly visible against the dark background. For
    every item the subject must direct the
    experimenter step by step to rotate the rod until
    it is truly vertical.

37
Child Embedded Figures Test
  • CEFT was developed by Karp and Konstadt (1963)
    for children who are 5 years or older. It was
    modified by employing a number of similar forms
    and complex figures and eliminating some of the
    practical disadvantages of the Goodenough Eagle
    version which refers to complex figures were
    drawings of familiar but caricatured objects.
    Young children would research for a simple form
    which was integrated in one of the pieces of the
    jigsaw puzzle.

38
CHILD RATING FORM
  • The instrument originally developed by Ramirez
    and Alfredo Castanada
  • It was a direct observation format yielding
    frequency of behavior scales that could be
    completed by the teacher or older children in a
    self-report survey.

39
H.D. Browns cognitive style variables
  1. Field independence/ dependence
  2. Reflectivity/ Impulsivity
  3. Tolerance/ Intolerance of ambiguity
  4. Broad/ Narrow category width
  5. Skeletonization/ Embroidery

FI distinguish parts from a whole take an
analytic approach to information processing FD
organize the world in terms of wholes, perceive
the larger view takes an integrative approach to
information processing
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