Title: Individual Difference Variables
1Individual Difference Variables
- Second Language Acquisition
- Instructor Prof. ???
- Presenter Linda ??? 9346002
2005/3/28
2Cognitive 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
3Cohens 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)
4Field 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.
5Assumption 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
6HOW 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
7It 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
8How 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
9Other 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
12Learner 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
14Intelligence
- 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
16Personality 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.
18How 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).
19Why 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.
20What 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.
23Implication 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.
24Age
- 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.
25CPH 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)
29Age 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
30Age 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
33Conclusion
- 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.
34Thanks for paying attention!
35More 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.
36Portable 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.
37Child 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.
38CHILD 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.
39H.D. Browns cognitive style variables
- Field independence/ dependence
- Reflectivity/ Impulsivity
- Tolerance/ Intolerance of ambiguity
- Broad/ Narrow category width
- 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