Title: LEARNING DISABILITIES
1LEARNING DISABILITIES
- FRIEND CH 5,
- SPED 281
- Dr. Schneider
2LEARNING OBJECTIVES
- Definition of Learning Disabilities (LD)
- History of the LD field
- Prevalence of LD
- Characteristics of LD
- Identification procedure of LD
- Types of services for students w/ LD
- Best Teaching strategies
- Perspectives of family members
- Issues affecting the field of LD
3Quotes from the field
- We are not dumb and we do not see print upside
down! - Do you know what it feels like when you study 4
times as much as your peers only to get an F? - I want to learn but I need teachers who
understand how my mind works so that I can
succeed. - Why do teachers always think that when a student
gets a bad grade he has not studied enough? - Mommy, can I take out my brain and get a new one
so that I can learn like all my other friends?
4Definition of Learning Disabilities
- FEDERAL included in IDEA
- A disorder in 1 or more of the following
psychological processes involved in understanding
using language - listen, speak, read, write, spell, do math
- learning problems based on dyslexia, minimal
brain dysfunction, brain injury, perceptual
disabilities - Not included learning problems based on visual,
hearing, motor disabilities, mental retardation,
emotional disabilities or environmental,
cultural, econ. disadvantages
5Definition of Learning Disabilities
- NAT. JOINT COMM. on LD
- Addresses problems that
- LD occurs with many other dis. concomitantly
- Students w/ LD are heterogeneous
- DEFINITION includes those with
- Significant difficulties in use acquisition of
listening, reading, writing, reasoning
mathematical abilities - Nervous system dysfunction lasting a lifetime
- The following often co-ocurs but does not cause
LD - Problems in self-regulatory behaviors
(organization), social perception, social
interactions, cultural-ling. differences,
inappropriate instruction, MR, emotional disab.,
sensory impairment
6Definition of LD summary
- IDEA 2004 federal definition stricter than nat.
definition of LD committee - significant difficulties with reading, writing,
spelling, listening, reasoning, mathematical
problem-solving tasks - Psycholog. processing disorder
- due to central nervous system dysfunction
- life-long
- may occur concomitantly with other disabilities
(e.g., MR, sensory impairments) - may occur in connection with cultural, linguistic
differences or inappropriate teaching - social or behavioral problems occur often as a
result of the LD - dyslexia is most common example
7History of the LD field
- Research began w/ brain research on adults w/
aphasia in Europe (Broca, Wernicke) in late 1800s - Cont. WWI brain injured soldiers (Goldstein) gt
- 1930s Initial term minimal brain dysfunction
by 1 group around Strauss Weiner - 1930s another group around Orton, also
neurologist, language processing issue gt
strephosymalia - 1940-50 shift to designing interventions for
those individuals
8History of the LD field
- 1960 learning disability public term by Samual
Kirk based on parent lobbying group pressure - Early 1970 first LEARNING DISABLITIES ACT (PL
91-230) - Funding for special teacher training
- Funding for special schools and materials
- One teaching trend visual-perceptual problems gt
specific large small motor practice w/ pencil
did not teach reading or math - Other teaching trend language processing
problems gt specific Multisensory, structured
language instruction taught reading - TODAY language processing-based interventions
9Prevalence of LD
- Largest group served under IDEA
- 50 of all served under IDEA
- 5 of all school children in US
- Highest for older students 61.5 of all 12-16
yr-olds who receive SPED services - Fastest growing category under IDEA (28 since
1975) almost tripled - GENDER
- Generally equally boys girls but some studies
31 or 41 boys girls reasons (1) boys show
difficulties girls hide more (2) more
succeptible to prenatal and post natal brain
damage (3) higher different academ.
Expectations e.g. problem-solve, leader
10Prevalence of LD
- REASONS for fast increase of this population
- Better testing equipment
- More specified knowledge about its varied
symptoms - Increase in English Language students lead to
false over-identification
11Causes of LD
- PHYSIOLOGICAL
- brain injury (before, during, after)
- Chemical imbalance, neurological dysfunction
concentration issue due to hypgycemia, vitamin
deficiency, allergies) - Heredity dyslexia, dyscalculia run in families
(twin studies) - if 1 or both parents have dyslexia gt30-50 past
on to children - different parts of brain active when reading (see
p. 171 in your book) - Unusual brain half symmetry
12Causes of LD
- ENVIRONMENTAL
- Home environment Pollutants lead-based paint in
homes gt lead poisoning - Home environment lacks stimulation for learning
and reading - Home environment no emotional security (abuse,
violence) - Home environment no nutritional balance
- School environment inappropriate instruction to
help address deficiencies from home environment
13 Characteristics of LD Academic
- Poor Reading skills slow fluency many
mistakes, much incorrect guessing ? ? - main problem student cannot comprehend
BECAUSE of DIFFICULTIES in the ability to process
sounds in the order they are presented orally
(internal listening problem) and how these sounds
are represented individually in print from left
to right (reading, handwriting, spelling, text
writing problem) DECODING PROBLEMS (p. 174 in
book)
14 Characteristics of LD Academic
- Oral language often slips of the tongue some
have problems remembering oral info, some are
especially good at it - gt pragmatics (to get what you want through
effective dialogue) can be poor because some do
not understand humor, jokes, idiomatic
expressions) - poor written language ? ? ? problems
organizing thoughts on paper poor spelling, poor
handwriting, poor note taking skills (see sample
in book p. 175) - Math (Dyscalculia) 155gt ? difficulties with
number formation, logic of number sequence,
sequence of problem-solving steps, abstract
concepts
15 Characteristics of LD Cognitive
- OVERALL EFFECT of MOLASSES PHENOMENON (feels
like s.o. has emptied sticky molasses into the
brain so that processes happen but are
inefficiently slowed down and take more attention
energy to lead to success) - Attention SHORT, SELECTIVE
- Difficult to focus on one task easy to distract
- Perception
- Brain struggles keeping sounds in sequence as
they come into brain likes to change it and make
up words by dropping, adding sounds and/or
changing sequence of sounds perceived - Brain struggles keeping print sequence of letters
in original sequence, likes to drop, add letters
or change sequence -gt leads students to guessing
16 Characteristics of LD Cognitive
- OVERALL EFFECT of MOLASSES PHENOMENON
- Memory POOR in one or both areas
- short term memory hard to get something in
- long term memory hard to remember fast
- Swiss Cheese phenomenon
- Information processing SLOW, UNUSUAL
- Ability to problem-solve METACOGNITION
- POOR
- students need explicit instruction to see
patterns and rules in language and math systems - then they need explicit instruction in how to
identify errors and self-correct - they need explicit instruction in how to study
and take tests (mnemonic devices for poor short
term memory) -
17Characteristics LD Behavior
- Social Perception competence
- 75 of students with LD may have some deficit in
this area - Less accepted by peers
- More bullied than non-disabled peers
- Struggle making keeping friends
- Teachers give them lower social status in class
than non-LD peers - Students w/ LD may
- struggle perceiving their social status correctly
- Have low self-esteem
- Turn into class clown in attempt to cover up
academic difficulties - Be very well accepted if high performing in
sports, art, music - gt Focus on strengths and give student
opportunity to shine in these publicly
18Characteristics LD Behavior
- Short attention span gt hyper active, class
clown, fidgety - Avoidance in being caught not knowing something
basic gt act up so that you can distract from
academic weakness - Poor social reading of situations gt few
friends
19 Characteristics Social-emotional
- Social perception
- Social butterflies often over-estimate their
social impact (those w/ good verbal skills) - More withdrawn, outsiders often under-estimate
their social abilities often bullied - High teenage suicide correlation
- Often rejected by peers, difficulties
- making keeping friends
- Social competence
- Little practice in developing social skills
- Motivation
- For academics, poor due to failure rate,
dependence on extrinsic motivators - For areas of strength (sports, music, art,
theater) great
20 Characteristics Social-emotional
- non-verbal LD
- Problems adapting to new social settings
- inappropriate interpretation of
- gestures
- facial expressions
- voice inflections
- LOOK AT DRAWING OF A PERSON!
- -gt details in Source of Non-Verbal Disabilities
by
21 Identification procedure of LD
- FORMAL Assessment
- IQ test (licensed Psych) Wchsler Intelligence
test - behavior rating scale (rule out emot.
disturbance) - ecological assessment (rule out environment)
- Norm-referenced reading, writing, spelling, math
tests) general LD test company made compares
all students of same age rage, grade with test
taker - Criterion reference tests drivers license test
22 Identification procedure of LD
- INFORMAL Assessment (classroom)
- Pre-referral (RTI)
- Tier 1 whole class intervention
- Tier 2 small group intervention
- Tier 3 one-on-one SPED
- Pre-referral, during, after referral
- Portfolio Assessment (student work samples)
- Curriculum-based performance tests (reading,
writing, spelling, math), teacher made, compares
class mates to each other - anecdotal records (teachers, parents, assistants)
- direct observation notes
23 Identification procedure of LD
- ELEGIBILITY CRITERIA
- 3 criteria
- (1) significant discrepancy between IQ and
- performance measure ( inclusionary
criteria) - (2) LD is NOT caused by external issues such
as - ? or ? impairment, MR, cultural
- differences, or poor instruction
- ( exclusionary criteria)
- (3) student demonstrates
- identifiable and identified need for special
services ( needs criteria) gt psychological
processing problems - Has 3 Tier intervention documentation (Response
To Intervention (ITR)
24Types of services
- Inclusion setting
- (45 of all students with LD in US today vs. 20
10 yrs ago) - Requires use of appropriate technolog. Tools, see
p. 185 - In SC we are still behind in this national
average - Partial Pull-out most common student is with
SPED teacher for 1 hr or 2 only for specific
subject area - Resource Room student is w/ SPED teacher in
separate room (up to 8 kids) for several hours a
day or all day
25Best teaching practices
- GENERALLY USE STRENGTHS and help find COPING
strategies for weaknesses - Do not assume anything TEACH EXPLICITLY
- Break teaching material down into many small
manageable units accommodate but do not modify
( watering down curriculum) -gt ? -gt ? - Model explicitly how to use all learning channels
to maximize learning - Provide over-learning opportunity due to Swiss
cheese phenomenon
26Best teaching practices
- Make abstract concepts in language and math
concrete through multisensory structured learning
that shows explicitly how tasks are mastered. - Teach mnemonic devices and other study and test
taking strategies explicitly. - We know a girl named ADA who has many IDEAs.
She lives on SECTION 504 on REHBILITATION Hill
73 and likes to ACT with TECHNOLOGY. She was
born in 2004. - Provide accommodations during tests (more time
distraction free environment, oral instead of
written knowledge proof)
27Best teaching practices
- Build error-friendly environment as errors are a
healthy and necessary part of learning - Integrate LD supportive technologies ?
- phonics-based computer programs
- Kurzweil 3000 (reads, underlines words as text is
being read for student, makes graphic outlines
for narrative expository texts translates from
and into several languages) can be used with
scanner includes text writing program) - Montessori materials
- Multisensory structured learning materials (e.g.,
Orton-Gillingham, Project Read, Step up to
Writing)
28Perspectives of family members
- IN GENERAL initial denial, fears, blame, not
knowing where and how to best get informed
www.interdys.org - First signs during elementary years frustrating
because often put off by delay - in middle- high school student unmotivated,
scared, content area teachers do not feel
responsible to address needs parent must be
strong advocate, teach self-advocacy - LD going to college which schools have best
services for LD? - LD in workforce when to disclose and when not?
29 Issues affecting the field of LD
- Definition of LD IDEA vs. Nat. Comm. LD
- gt follow the one from IDEA, counts for schools
- Discrepancy definition of ability to perform in a
task vs. performance analysis - gt IQ tests are still given but they are not
only determinator anymore emphasis on
performance now through ITR - Help for those that struggle as much as those
with diagnosis but who miss it by a few points gt
now ITR, the 3 tier intervention model, also
Section 504 of Rehabilitation Act 1973 - How to face LD in adulthood?