Title: Intervention Using Metalinguistics to Improve Comprehension and Literacy
1Intervention Using Metalinguistics to Improve
Comprehension and Literacy
- Martha Coen-Cummings, Ph.D. CCC-SLP
- ASHA 2008 Conference
2Consider.
- Language is not an isolated sphere of activity
but our fundamental human instrument for dealing
with the world. - E.D. Hirsch, Jr.
3Language to Literacy Model
COMPREHENSION
DECODING SPELLING
PHONICS
PHONOLOGICAL AWARENESS
ORAL LANGUAGE
AUDITORY PROCESSING/ SPEECH PERCEPTION
4APD from the viewpoint of an SLP and/or classroom
teacher
- Auditory processing skills and speech perception
are foundational skills for the emergence of
phonemic awareness and in the broader sense
phonological awareness important argument for
anyone working with kindergarten through 6th
graders www.nationalreadingpanel.org/Press/press_r
el_4_13_.htm - Language processing skills are the foundational
skills related to following directions,
comprehension of academic content (whether
presented verbally or in text) -
- Both these skills are important building blocks
to literacy important for anyone working with
children
5In a childs world, its important to have solid
auditory processing and phonological awareness
skills because
- From preschool 2nd grade, children are
learning to read - From grade 3 and above, children are reading to
learn
6Equally important in the early elementary school
years
-
-
- A child must learn to listen in order to LISTEN
TO LEARN! - Geffner Ross-Swain, Auditory Processing
Disorders Assessment, Management and Treatment,
2007, pg.154
7- auditory processing skills and speech perception
are foundational skills for the emergence of
phonemic awareness and in the broader sense,
phonological awareness. - These skills are important building blocks to
literacy.
8For the sake of todays conference, we shall use
the following processing definitions for
reference purposes
9Auditory Processing definition (ASHA, 2005, p2)
- a deficit in the perceptual processing of
auditory stimuli and the neurobiological activity
underlying that processing - The evaluation is often a bottom-up approach,
analyzing the childs ability to transfer the
acoustic signal via the peripheral hearing
system, CANS and ending in the upper cortex
(ASHA, 2005 Chermak, 1998 Chermak Musiek,
1997) - Treatment however often takes a top-down
approach, in which metacognitive and
metalinguistic strategies are explicitly taught
to minimize the impact of the processing deficit
on the listeners life (Bellis, 2003 Chermak,
1998 Ferre, 2006)
10Research has outlined the problems with
separating auditory processing into distinct
clinical entities
- Lubert (1981) stated that the impairment in the
ability to detect acoustic features of the
auditory signal was the primary difficulty
preventing children from performing higher level
language tasks. - Leonard (1998) felt a message had to be
acoustically and phonetically received and
retained before meaningful interpretation and
analysis could occur. - Multiple authors and resources over time have
indicated that auditory processing encompasses a
variety of auditory and language abilities, and
is not a simple discrete skill that is easily
isolated and defined (Gail Richard, chapter 8
Language Processing vs. Auditory Processing in
Geffner Ross-Swain, 2007)
11Language Processing definition
- Begins at a very concrete level such as noun and
verb labels, but progresses into experiential
concrete then into abstract conceptual language.
Early levels attach meaning to the acoustic
signal but then refine itself to nuances of
suprasegmentals of speech (e.g. prosody,
inflection, timing, etc) Thus, linguistic
knowledge interpretation of words spoken, but
meaning changes based upon HOW the verbalization
was spoken according to acoustic overlays
(sarcasm, etc.) - Gail Richard, ch. 8 in Geffner Swains APD
book, 2007
12Auditory processing and Spelling Skills(When
the Brain Cant Hear, Teri Bellis
- Spelling relies heavily on how we hear sounds,
and thus in early grades invented spelling is
encouraged, like in this emerging phonics-based
spelling example
13(Developmentally appropriate errors)
- My favrit pursun in the wurd is my mom. She koks
for me and I luv the peesa with peprone on it. I
luv my bruter, but he ets my peesa and I hit him.
I haf to go to im owt win I hit my bruter. I
dont like time owt.
14Invented Spelling samples can provide great
clinical insight into how a child hears the
sounds of speech.
- A CHILDS INABILITY TO PERFORM INVENTED SPELLING
AT A YOUNG AGE MAY BE AN EARLY RED FLAG OF AN
AUDITORY PROCESSING DISORDER. - Look for auditory decoding errors reflected in
spelling, especially for b, d, g, p, t, k.
15Spelling sample from a 2nd grade girl with
left-hemisphere, speech-sound-based APD or
Auditory Decoding Deficit...same text as
presented earlier.
- My vavd besn ina wud is my mum. She kig fr me anI
luv the bese wit brone ont. I luv my bute bu het
my pese anI item. I af tigo tenod hin I et my
bute. I dun-lit tenod.
16APD and Reading
- An excellent reference to peruse regarding the
current debate of sensory bases of reading and
language disorders can be found at - www.essex.ac.uk/psychology/symposium2001
17Speech-Specific Hypothesis cont.
- This asserts that the processing deficits are
specific to speech, arising from the difficulty
of identifying the phonological categories of
similar phonemes rather than from deficits in
either the temporal order judgment or the brief
acoustic changes of formant transitions (Mody et
al., 1997, p 220)
18Variability between and within studieswhat does
it mean?
- Little agreement in the literature (as
exemplified by the Essex symposium abstracts)
which hypothesis is correct, and therefore
recommendations for treatment are limited and
varied at best. - As D.V. M Bishop (University of Oxford, UK)
summarizes, It seems that no sooner does one
research group publish a finding demonstrating
perceptual deficits than another publishes a
failure to replicate.
19Is it Temporal Processing?
- The temporal deficit hypothesis suggests that
persons with developmental dyslexia have sensory
impairments, which involve the processing of
rapidly changing acoustic information such as
that encountered in formant transitions. - This deficit is thought to affect the development
of reading by disrupting the normal acquisition
of phonological representations critical for
sound-grapheme associations
20Principal Auditory Components of Temporal
Processing
- Temporal integration duration and intensity of
the stimuli - The perception of temporal order (TOJ) rapidly
presented linguistic and nonlingustic stimuli - Short-term memory - necessary to recall elements
in sequence (Jutras Gagne et al., 2003) - Temporal resolution interval between two
consecutive stimuli, may include gap detection,
masking level difference, detection of amplitude
modulation, detection of temporal
asynchronization (Moncrieff, 04)
21Developmental Dyslexia
- Developmental dyslexics, individuals with an
unexplained difficulty in reading, have been
shown to have deficits in phonological processing
the awareness of the sound structure of words
and more fundamental deficits in rapid auditory
processing.
22Definition of Dyslexia The International
Dyslexia Association, (2002)
- Dyslexia is a language based learning disability.
It accounts for approximately 85 of all people
with a learning disability. Dyslexia refers to a
cluster of symptoms resulting in people having
difficulties with specific language skills,
particularly reading. Students with dyslexia may
experience difficulties in other language skills
such as spelling, writing and speaking.
23Auditory and Visual Processing (Multisensory)
- Children with dyslexia often exhibit weaknesses
in auditory and/or visual processing. They may
have weak phonemic awareness, meaning they are
unaware of the role sounds play in words. They
have difficulty rhyming words, blending sounds to
make words, or segmenting words into sounds.
24- Knowledge of letter-sound associations, which
include letter sound recognition, letter sound
recall, and the ability to print a given letter
sound, has been identified by Duncan and Seymour
(2000) as the best indicator, in the early school
years, of later literacy. - Additionally, reading fluency is related to
applying the recognition of auditory cues to the
grammatical markers contained in the text being
read.
25- In spite of the neurobiological and genetic
influences on dyslexia, there is a biological
basis for the disorder. Neuroimaging data
indicate that brain processes related to sound
structure of language are disrupted in dyslexia. - Disruptions in both phonological and auditory
processing in dyslexia are linked to
abnormalities in neural processing. - (Donna Geffner, ASHA 2004 presentation)
26- Shaywitz et al., (1998) using fMRI found
decreased activity in temporoparietal
regions-superior temporal gyrus and angular
gyrus, during phonological processing of both
letter and pseudo rhyme.
27Neurology
- An fMRI study by Bernal Altman (2003) included
17 abnormally delayed speech children and 35
age-matched children without delayed speech. - The preliminary results indicated that children
with unusually delayed speech tended to have
higher levels of right brain lobe activity than
children without delayed speech, who tended to
use the left side of their brains when they
listen.
28Neuroimaging of Rapid Auditory Stimuli
- Event related potentials suggest that neural
processing of rapid auditory stimuli is disrupted
in dyslexics. During fMRI, rapid and slow
temporal changes characteristic of speech
nonlinguistic syllables, were presented. - Dyslexic adults showed a disruption in the neural
response to rapid auditory stimuli. - Temple et al., 2001
29- Brain imaging scans of the children who
participated in training showed that critical
areas of the brain used for reading were
activated for the first time and began to
function more normally. Additional regions of the
brain were activated in what researchers believe
the dyslexics use as a compensatory strategy as
they learn to read more fluently. - Training that can aid decoding skills, reading
fluency and comprehension will be discussed next.
30ALL CHILDREN NEED PHONOLOGICAL AWARENESS SKILLS
TO BE SUCCESSFUL READERS AND SPELLERS, AND WILL
BENEFIT FROM CURRICULA THAT TEACH PHONOLOGICAL
AWARENESS.
31The role of auditory processing metalinguistic
skills in learning how to read and spell
- The ability to segment words into syllable and
phonemes requires auditory processing and speech
perception skills to be intact. - Auditory processing of sound and speech
perception are FOUNDATIONAL skills for the
emergence of phonemic awareness.
32Non-speech acoustical must be taught in
association with grammatical markers!
- Increase comprehension of conversation and text
by using books on audiotape/CD. Point out the
correspondence between grammatical markers to the
speakers inflection and pauses commasbreath,
period pause, questionsraise pitch,
exclamationintensity/stress
33Metalinguistic Overlays
- Non-speech acoustical cues that can change
meaning of a message presented auditorily in
conversation, or through sentences being read - Prosody inflectional cues can indicate
questions vs.exclamation points vs. periods at
the end of a sentence, etc. APPLYING these cues
by the reader provides greater fluency to the
text being read, and often greater comprehension. - Rhythm can completey change word meaning REcord
(object) vs. reCORD (verb) - Stress can impact KEY word understanding
- intonation can indicate sincerity or sarcasm
- Segmenting can change word meaning They saw the
CARGO on the boat vs. They saw the car go on the
boat!
34Auditory Training for Metalinguistic cues
- Detection of SILENCE/PAUSE
- Discrimination of pitch patterns,
intensity/temporal cues associated with sentences
heard or text read - Vigilance (noting when stimuli change)
03/10/07
35Temporal Gap Detection
- Ask the child to detect brief gaps inserted
within brief bursts of white noise which are
progressively shortened approaching criterion of
1 - 5 msec of gap detection. - Use audiometer or even a childs electronic
keyboard for stimulus presentation - can use tape recorded samples or present live,
realizing the poor temporal validity
03/10/07
36SOUND DISCRIMINATION (whether 2 stimuli are
same/different)
- Frequency Differences
- Discern pitch differences of approx. 5 - 10 Hz
- can use available programs (Earobics Step 1
Farmer Fardell, Away We Go (Scientific Learning
Corp Spaceship) - OR audiotape tone sequence of 2 notes presented
in series of 3, from your audiometer or even
piano and use in therapy
09/16/98
37DISCRIMINATION (cont.)
- Tone Glide Discrimination
- NORM identification of durations of only 1 - 2
msecs - Determine the upward or downward direction of a
fundamental frequency sweep for tone bursts of a
few msecs. - Initially, the clinician can simply whistle
sweeps, but as accuracy improves, will need more
valid stimuli from audiologist
09/16/98
38DISCRIMINATION (continued)
- Temporal tone order discrimination
- tones with durations of approx. 25 msec,
presented with audiometer or keyboard - listener task is to discriminate tone order
- e.g. High - low - low
- child can use colored poker chips to represent
the High vs. low tones, which removes verbal
components from the task
09/16/98
39Video exampleHigh/Low tone presentation
- 2nd level of pitch pattern discrimination
40Live presentationAudience Training of pitch
pattern application
- Pitch rising question mark or exclamation mark
- Pitch lowering period/statement
41Live audience training
- Book on audio-tape/CD listening for pause in the
text being read to child, and indicating by a
hand/finger raise when pause is recognized.WHILE
text is seen
42Continue auditory accuracy of pause
identification step 2
- NOW, xerox several pages from the book being read
on tape, but white-out all grammatical markers. - Have the child listen for ONE metalinguistic
overlay at a time (e.g. pause to indicate
sentence end, while looking for a capitol letter
to follow CHILD PLACES PERIOD ON XEROXED PAGE
WITH COLORED PEN/MARKER. - Lastly, turn off tape/CD, and compare childs
grammatical markings to those of the actual text.
43Videotape example of reading application of pitch
changes
44Vigilance (sustained attention)
- Listener required to sustain attention to a
continuous stream of auditory stimuli (such as
environmental sounds, syllables, or words) and
respond (e.g. raising hand or tapping table) when
a particular target stimulus is heard (e.g.
Earobics Step 2 Hippo Hoops) - Failure to detect inattention
- False positives impulsivity
09/16/98
45Metalinguistics moves into Language Therapy
- Discourse Cohesion Devices
- Schema Theory and Use
- Content Schemata
- Formal Schemata
- Schema Induction
09/16/98
46Language Therapy(CAPD New Perspectives
inManagement Chermak Musiek, 1997, p.192 - 199
- Discourse Cohesion Devices
- Referents (pronouns, pro-verbs, comparatives)
- Pronouns Susan heard a noise. She was
scared by it. - Pro-verbs The hurricane hit land. When it
did, the whole town was under water. - Comparatives Luke loves to play football
similarly, Kyle love to skateboard. - Substitution The class designed a fuel pump. The
parents were not surprised by their childrens
ingenuity.
03/05
47Discourse Cohesion Devices cont.
- Ellipsis Kerianne loves listening to Ray
Charles. Her mom does too. - Conjunctions
- ADDITIVE (and)
- CAUSAL (therefore)
- TEMPORAL (before, after, during)
48Cont. with language strategies
- Schema Theory and Use (a set of expectations
stored in memory that preserves the relations
among concepts/knowledge about a situation,
event, or situation) Children show this ability
as young as 2 to 3 years (Nippold, 1988) - Content Schemata (scripts for events related to
content) The punter kicked the ball vs. the
golfer kicked the ball.
49- Formal Schemata (linguistic markers that
organize, integrate and predict relationships
across propositions, but they do not specify
meaning) Include conjunctions and correlative
pairs (not only/but also, neither/nor) - Schema Induction Induction learning involves an
indirect approach to instruction, which
emphasizes the role of DISCOVERY for
learning.example.
50Metalinguistic Strategies
- Vocabulary Building
- semantic priming
- increased language base
- auditory closure analogue
- Construction of Meaning
- situational cues At McDonalds, I grabbed a
burger vs. The police officer grabbed a
burglar - ambiguous sentences that change due to STRESS
CUESexamples follow
51Sentence meaning changes due to words emphasized
by increased loudness and prolonging duration
- My MOM will pick me up in front of the school at
330 - My mom will pick me up IN FRONT of the school at
330 - My mom will pick me up in front of the SCHOOL at
330 - My mom will pick me up in front of the school at
330
52AUDIENCE PARTICIPATION TO IDENTIFY KEY WORD BASED
ON AUDITORY CUES
- Tomorrow my brother will get an award at his cub
scout meeting. - Today we need to go to the psychologist to get
tests run. - On Tuesday, lets meet at P.F. Changs off exit 12.
53Auditory Memory Enhancement
- Teach strategies such as chunking or verbal
rehearsal (e.g. Earobics 1 or 2 for word
(Sam)/phoneme series (Noah) Karloons Balloons
or Calling All Engines, I Spy programs for word
lists/following directions when covering text on
screen and modifying initially, Thinkin-Things I
for auditory ONLY information) - Teach Imagery techniques draw key points to
stories Post-It notes of correct of main
points, then open set retell story based on
pictures. Finally draw in your mind.
54More memory enhancement activities to improve
visualization techniques
- Use colorform-type pictures and stickers to
increase memory for a list/series of items - Add one sticker
- Next person, adds another sticker, and
points/verbalizes the items in the order placed
while LOOKING at the board - Next, that same person covers the board with a
piece of construction paper (no visual cues) and
repeats the sequence of the items placed, but
pointing to the general location of where that
item would be under the construction paper. - This continues for each persons turn until they
are unable to name the list. It is not unusual
for kids 10 years and up to be able to recall up
to 16 items in a row, using this technique, and
this give them a tremendous amount of confidence. - Discussing how we typically recall numbers of
lists (chunking in 3 or 4, like phone numbers) is
a good start to this activity.
55Metacognitive Strategies
- Assess childs metacognitive knowledge through
their understanding of task demands - appropriate allocation of attention
- identifying important parts of the message
- self-monitoring
- self-questioning
- cognitive problem-solving
09/16/98