Title: Dynamic Systems Theory and Learning Disabilities in Second Languages
1Dynamic Systems Theory and Learning Disabilities
in Second Languages
- Dr. Dorothy Fulton
- Fort Hays State University
- Dr. Wolf Kozel
- Fort Hays State University
2Key Words
- Dynamic Systems Theory
- Learning Disabilities (LD)
- L1 The first language
- L2 The second language
- ESOL English for Speakers of Other Languages
- ESL English as a Second Language
- Dyslexia
3Agenda
- Dynamic Systems Theory
- The Dynamic Systems Model in First Language
Acquisition - The Dynamic Systems Model in Second Language
Acquistion - Learning Disabilities
- Learning Disabilities in Other Languages (L2)
4Overview
- Dynamic Systems Theory (DST) provides a new
framework for looking at language and especially
looking at L2 Language Learning Disabilities.
L1
L2
Chaos
L2 LD
Non -Linearness
Variation
Assessment
Complexity
LD
5Dynamic Systems Theory
- Dynamic Systems Theory (DST), a relatively new
theory for SLA. DST was originally developed for
biology but is also finding a place in the social
sciences. - DST is a blend of chaos and catastrophe theory
and seeks to explain complex systems where
variables interact with each other and the system
continually changes. - Classic examples of dynamic systems are weather
and traffic patterns (Kozel, 2006).
6Dynamic Systems Theory
- A Dynamic Systems perspective provides
- the mechanisms to describe and explain the
- interaction of the individual system with its
- changing environment.
- Kees de bot
- Small differences can lead to great effects.
-
- A butterfly beating its wings over Peking causes
a thunderstorm over New York the next month.
7Kee de Bots Characteristics of Dynamic Systems
- The system is composed of subsystems.
- Changes in one subsystem affect other subsystem.
- Systems develop through input from subsystems and
modules. - Development can be growth or decline, and it is
typically non-linear. - Systems tend to settle temporarily in attractor
states. - Assessment and prediction is problematic.
8The Dynamic Systems Model in First Language
Acquisition
- Language is where myriad cognitive, social and
environmental factors continuously interact. - We see nonlinearness when a child uses irregular
past tense like went but then stops in favor of
goed but finally settles on went.
9Learning Disabilities
- ". . . a disorder in one or more of the basic
psychological processes involved in understanding
or in using language, spoken or written, that may
manifest itself in an imperfect ability to
listen, think, speak, read, write, spell, or do
mathematical calculations, including conditions
such as perceptual disabilities, brain injury,
minimal brain dysfunction, dyslexia, and
developmental aphasia.
10Problems of Learning Disabilities (LD)
- The definition of LD
- The assessment of LD
- The developmental course of LD
- The causes of LD
- The teaching strategies for LD.
- Accomodations for students with LD.
-
11Learning Disabilities in Other Languages (L2)If
L1 LD is problematic, how much more so is L2
LD?Controversy Do Foreign Language Learning
Disabilities Really Exist?Similarities
Differences between Foreign Language Learning
Disabilities and ESOL Learning Disabilities.
12Assessment of L2 LD
- Differences are not necessarily deficits.
- Please remember that dialectal differences exist
for each language and should be considered when
using the phonemic charts. (ASHA, 2006)
13Kilgore Trouts Report Card Physics AEnglish
ALatin ARussian AChinese F Does
Kilgore have a learning disability?
14Teaching Strategies Phonics
- Is Phonics/Phonemic Awareness the solution?
- Abe odd hull luck oak.
- Cry muffin own cents.
- Use your phonics skill to sound out the two
phrases above. - Global uniformity. Oh, that hurts.
- -- Ian Malcolm, Chaotician
15On the other hand
- Aoccdrnig to rscheearch at Cmabrigde uinervtisy,
it deosn't mttaer waht oredr the ltteers in a
wrod are, the olny iprmoetnt tihng is taht the
frist and lsat ltteres are at the rghit pclae.
The rset can be a tatol mses and you can sitll
raed it wouthit a porbelm. Tihs is bcuseae we do
not raed ervey lteter by it slef but the wrod as
a wlohe.
16Learning Problems in the L2
- Sporadic school attendance
- Sociocultural factors
- Literacy level in the L1
- Academic level in the L1
- Teaching style v. Learning style
- Ineffective Teaching Style
- Student anxiety
- Student physical disability (diabetes, hearing
deficits, neurological processing, etc.) - Student metacognitive skills
17Teaching Strategies for Students with an L2
Learning Difficulty
- Realize individual differences matter.
- Provide plenty of comprehensible input (Krashen).
- Make concepts accessible through the use of
pictures, charts, maps, etc. - Consider using Multiple Intelligences/Learning
styles with a Sheltered Instruction Observation
Protocol (SIOP) program.
18Summary
- Language and Learning Disabilities are complex
systems. - DST provides some explanatory power for complex
systems. - DST also helps the practioner understand
underlying processes that may be involved. - The DST model limits the predictive power,
authority, and usefulness of various Assessments
and Tests.
19Where to Get More Information
- de Bot, K., Lowie, W. and Verspoor, M. (2005).
Second Language Acquisition An Advanced Resource
Book. New York Routledge - Gleick, J. (1988). Chaos The making of a new
science. New York Penguin. - Larsen-Freeman, D. (1997). Chaos/complexity
science and second language acquisition. Applied
Linguistics, 18, 141-165. - Sternberg, R. J. Grigorenko, E. L. (2000). Our
labeled children What every parent and teacher
needs to know about learning disabilities. New
York Perseus Publishing. - Websites ldonline.org