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EvidenceBased Practices in Reading

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Title: EvidenceBased Practices in Reading


1
Evidence-Based Practices in Reading
  • Barbara Foorman, Ph.D.
  • University of Texas-Houston
  • Center for Academic Reading Skills

2
What is Reading?
  • the process of simultaneously extracting and
    constructing meaning through interaction and
    involvement with written language (RAND, 2002,
    p. 11)
  • Reading is an active and complex process that
    involves
  • Understanding written text
  • Developing and interpreting meaning and
  • Using meaning as appropriate to type of text,
    purpose, and situation (NAEP Framework, 2009)

3
A book must be an axe for the frozen seas
within us
Kafka (1904) Letters to Oskar Pollack
4
The act of reading a text is like playing music
and listening to it at the same time
Margaret Atwood (2002), Negotiating with the
Dead
5
 
Language
Writing System
Speech Units
Graphic Units
Phonemes
Orthographic System
Syllables
Morphemic Units
(Perfetti, 1997)
6
The ability to identify, think about, or
manipulate the individual sounds (phonemes) in
words
7
PA as Concept Development
  • 1. In K, identity-based teaching
  • First sound of sand is /s/
  • /s/ in sand and /s/ in sit are the same
  • /s/ is represented by the letter s.
  • 2. K-1 writing signals childrens awareness of
    the alphabetic principle. E.g., a typical
    progression for first-grade spelling is
  • TGK, THIEK, TANGK, THINGK, THINK
  • semiphonetic-phonetic-transitional-conventional

8
Alphabetic Principle
This principle is not that letters represent
speech sounds but rather that they represent the
more remote phonological (and morphophonological)
segments conveyed by speech sounds. the spoken
English word bag consists not of one segment but
of three segments (differing from sag in the
first, big in the second, and bat in the third)
that happpen to be opaque in the surface sound
and transparent only in the underlying phonology.
(Lukatela Turvey, 1998, p. 1070)
9
Recognizing the letters of the alphabet and
understanding sound-symbol relationships
understanding that written words are composed of
patterns of letters that represent the sounds of
spoken words.
10
(Moats, 2000)
11
Reading text with speed, accuracy, and proper
expression
12
Phonological Recoding
  • Recodings of spellings into pronunciations allow
    words to move from a functional to an autonomous
    lexicon.
  • With practice, words become high frequency,
    sight words that can be read without effort
    (i.e., automatically)
  • Ask, On what words is this student accurate or
    fluent? not, Is this student an accurate or
    fluent reader?

13
The Reading Pillar
(NRC, 1998)
Skilled Reading
Fluency
Speed and ease of reading with comprehension
Conceptual Knowledge/vocabulary Strategic
processing of text
Comprehension
Word Recognition
Decoding using alphabetic principle Decoding
using other cues Sight Recognition
Print Awareness Letter Knowledge Motivation to
Read Oral Language including Phonological
Awareness
Emergent Reading
14
Understanding word meanings to read text with
fluency and comprehension
15
Background on Vocabulary
  • Vocabulary knowledge (knowledge of the meanings
    of words) forms the basis for all reading
    comprehension
  • If one fails to grasp the meanings of individual
    words in text, one will struggle to grasp the
    meaning of the text as a whole
  • Word consciousness goes beyond vocabulary
    knowledge and enables the growth of vocabulary
  • When individuals have generative knowledge about
    words, new words are acquired more easily
  • Knowledge about the world of words begins early
    and is more a function of experience than of
    direct teaching

16
13 higher- SES children (professional)
23 middle/lower- SES children (working class)
Cumulative Vocabulary words
6 welfare children
Age of child in months
Hart Risley, 1995
17
Language Experience
Professional
Working-class
Estimated cumulative words addressed to child
Welfare
Age of child in months
Hart Risley, 1995
18
(Cunningham Stanovich, 1998, adapted from
Anderson, Wilson, and Fielding,1988)
19
Understanding what has been read the
application to written text of (a)
nonlinguistic (conceptual) knowledge and (b)
general language comprehension skills
20
Three potential stumbling blocks on the road to
becoming a good reader (NRC report, 1998)
  • Difficulty applying the alphabetic principle --
    the idea
  • that written spellings systematically represent
    spoken
  • words (most common)
  • Failure to transfer oral language comprehension
    skills
  • to reading, and to acquire new strategies
  • that may be specifically needed for reading

3. Loss of initial motivation to read, or
failure to develop a mature appreciation of
the rewards of reading (usually a result of
failure/ lack of opportunity)
21
Converging Evidence
  • Valid reliable predictors of risk for reading
    difficulty are
  • Print concepts and letter names (early K)
  • Phonological awareness and letter sounds (K-1)
  • Rapid naming of letters (end of K to early G1)
  • Word recognition (G1 and beyond)
  • Vocabulary and phonological memory within RD
  • (Fletcher et al., 2002 Scarsborough, 1998
    Schatschneider et al., 2002 Torgesen, 2002)

22
A Theoretical Model Regarding the Brain Circuits
for Reading (Pugh, Shaywitz, Eden, Simos)
Wernickes area
Brocas area
Angular gyrus
Visual association areas
23
A Theoretical Model for the Brain Circuit for
Reading (Component Processes)
Phonological processing correspondence between
letter and sound
Relay station Cross-modality integration
Phonological processing articulatory mapping
Graphemic analysis
24
Magnetic Source ImagingAndy Papanicolaou Akis
Simos
  • Safe painless
  • Non-invasive
  • Detects small bio-
  • magnetic brain signals
  • Provides real-time information about which brain
    areas are active and when during task performance

25
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26
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27
Neural Response to Intervention
  • Does the pattern of brain activation change in
    response to intervention?
  • 8 children with severe dyslexia
  • 8 week intense phonologically- based intervention
    (2 hours a day up to 80 hours of instruction)
  • Simos et al., Neurology, 2002

28
Demographic Information
29
Interventions
  • Phonografix intense phonologically- based
    intervention that extends unit of analysis to
    morpheme and supports orthographic analysis
    (www.readamerica.net)
  • Lindamood- Bell rule- based phonological program
    that emphasizes articulatory component
  • Both 11, 2 hours a day, 8 weeks (Very intense
    tertiary interventions)

30
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31
  • Blachman, Schatschneider, Fletcher, Shaywitz,
    Shaywitz- J Ed Psych, 2004

Purpose Evaluate the effects of an intensive
reading intervention emphasizing phonologic and
orthographic connections on the functional
organization of the brain in Grade 2/3 children
with RD randomly assigned to intervention or
standard practice
32
INTERVENTION
  • Each lesson is built around a 5-step core that
    includes
  • Review of sound-symbol associations
  • Practice making words to develop a new decoding
    skill (e.g., work on building words with the
    final e pattern)
  • Review of previously learned phonetically regular
    words and high frequency sight words
  • Oral reading of stories
  • Writing to dictation words and sentences from
    earlier steps in the lesson

Each lesson also includes extended activities,
such as additional reading of both narrative and
expository texts to enhance fluency,
comprehension, and a sense of enjoyment, as well
as additional writing activities and games.
33
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34
Early Development of Reading Skills A Cognitive
Neuroscience ApproachJack M. Fletcher PI
  • Patricia Mathes - PI Early Reading Intervention
    (Reading Research Quarterly, 2005)
  • Andrew Papanicolaou - P2Brain Activation
    Patterns (Neuropsychology, in press)

35
The Core Sample
  • Children sampled across 2 years
  • 300 At-Risk Readers identified with the Texas
    Primary Reading Inventory - assigned randomly to
    intervention.
  • 100 Typically Developing Readers
  • Teachers
  • 6 Intervention (3 Proactive 3 Responsive)
  • 30 General Education 1st-grade Teachers
  • Schools
  • 6 non- Title 1 elementary schools in a large
    urban school district with an aggressive, long-
    term reading initiative

36
The Interventions
  • Enhanced Classroom Instruction
  • All children identified as at-risk for principal,
    teachers, and parents
  • Progress monitored with feedback to principal,
    teachers, and parents (oral reading probes every
    3 weeks)
  • Professional development of classroom teachers in
    strategies for accommodating academic diversity
    and linking assessment to instructional planning
    for struggling readers

37
Comparison of Two Interventions
  • Proactive and Responsive
  • 40 minutes, 5 days per week, all school year (30
    weeks)
  • 13 teacher-student ratio
  • Taught by certified teachers who are school
    employees, but trained and supervised by
    researchers
  • Provided in addition to enhanced classroom
    instruction

38
Proactive Intervention
  • Explicit instruction in synthetic phonics, with
    emphasis on fluency.
  • Integrates decoding, fluency, and comprehension
    strategies.
  • 100 decodable text
  • Carefully constructed scope and sequence designed
    to prevent possible confusions.
  • Every activity taught to 100 mastery everyday.

39
Responsive Intervention
  • Explicit instruction in synthetic phonics and in
    analogy phonics
  • Teaches decoding, using the alphabetic principle,
    fluency, and comprehension strategies in the
    context of reading and writing
  • No pre-determined scope and sequence
  • Teachers respond to student needs as they are
    observed.
  • Leveled text not phonetically decodable

40
The Responsive Intervention
  • Fluency Work (Repeated Reading) and Assessment
    8-10 minutes
  • Word Work 10-12 Minutes
  • Supported Reading
  • 10-12 Minutes
  • Supported Writing
  • 8-10 Minutes

41
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42
Early Detection of Aberrant Brain Activation
Profiles for Reading
N 45 children 6 yrs old
Simos et al., J Child Neurol, 2002
43
At Risk Reader
Left Right
Kindergarten First Grade
44
Superior Temporal Gyrus Activity
Left Right
45
A Widely Proposed Model
  • Level 1 Primary Intervention
  • Enhanced general education classroom
    instruction.
  • Level 2 Secondary Intervention
  • Child receives more intense intervention in
    general education, presumably in small groups.
  • Level 3 Tertiary
  • Child placed in special education.
  • Intervention increases in intensity and
    duration.

If progress is inadequate, move to next level.
46
Characteristics of Districts/Schools with
Outstanding Reading Improvement
  • Strong instructional leadership positive climate
  • Increased amount of time available for reading
    instruction
  • Strong accountability
  • On-going professional development based on
    demonstrably effective reading strategies
  • Continuous monitoring of student achievement
  • Integral parent involvement
  • Strong boards of education school-based
    decision-making teams

47
Instructional Supports Needed
  • Structural support Mentors, specialists.
  • Sensible curricula those that scaffold work of
    novice teachers, while giving more skilled
    teachers latitude.
  • Adequate PD onsite, focus on new practices
  • Ongoing teacher engagement mentors help with
    assessment-driven instruction management
  • Appropriate incentives

48
The End
  • We are all born with dyslexia. The difference
    among us is that some are easy to cure and others
    are not.
  • - Liberman, 1996
  • Reading Must Be Taught!!
  • Barbara.R.Foorman_at_uth.tmc.edu
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