Chapter 5

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Chapter 5
Informal Assessment:
Progress Monitoring
Introduction
• The Assessment Continuum
• Reliability and Validity
• Criterion-Referenced Assessment
• Progress Monitoring
• Computer-based Assessment of Reading
• Special Considerations for Young, Adult
and English Language Learners
The Assessment Continuum
Figure 5.1
Reliability and Validity
Types of Reliability and Validity
• Tables 5.1 and 5.2
Reliability
• Reliability=Consistency
• Correlation: Positive, Negative, No Relationship
• Correlation Coefficient Ranges from +1.00 to –
1.00
• Measures of Reliability: Pearson’s R, KuderRichardson, Split-Half, Coefficient Alpha, TestRetest, Equivalent Forms, Interrater
• Standard Error of Measure
• Obtained Score= True Score+Error
• Estimated True Score
Types of Reliability
• Inter-Rater
• %age agreement
• Intra-Rater
• %age agreement
• Alternate Form
• Pearson r
• Internal Consistency
• Spearman Brown,
Cronbach’s alpha
• Test-Retest
• Pearson r
• Consistency between 2
or more raters
• 1 rater’s consistency
across assessments
• Consistency of scores
over equivalent forms
• Consistency of scores
on items within same
test
• Consistency of scores
from one testing to
another
Validity
• Validity=Accuracy
• Types of Validity: Criterion-Related,
Concurrent, Predictive, Content,
Construct
• Reliability versus Validity
• Can a Test Be Valid without Being
Reliable?
Types of Validity
• How well do items
assess desired
• Expert review, test
blueprint (Figure 5.2) content?
• How well do items
• Construct
assess a particular
• Correlations with
similar measures
domain, skill, etc.?
• Concurrent vs
• Same time vs
Predictive
future
• Treatment
• Analysis of gain
• Prediction of student
scores after
learning gains
instruction
• Content
Criterion-Referenced
Assessment
Criterion-Referenced Assessment
•
•
•
•
•
Assess mastery of specific objectives
Determine present levels of performance
Establish future educational objective
Determine IEP objectives
Monitor progress
Brigance Inventories
• Brigance Diagnostic Inventory of Early
Development-III
• Brigance Diagnostic Comprehensive Inventory of
Basic Skills-III
• Criterion-Referenced but yields some standard
scores
• Gives grade placement information
• Assess a wide range of reading and other skills
• Can be used to monitor progress, set IEP goals
Linkages Between Brigance and
Common Core State Standards
• Table 5.3
Examples from Brigance CIBS-III
• Figures 5.3, 5.4, 5.5
Figure 5.3
Figure 5.4
Figure 5.5
Progress Monitoring
Trends in Progress Monitoring
• National Center on Student Progress Monitoring
• http://www.studentprogress.org/
• National Center on Response to Intervention
• http://www.rti4success.org/
• National Center on Intensive Intervention
• http://www.intensiveintervention.org/
• Hybrids
• Computerized Assessment
“Hybrid” Assessments
• Assessments that combine aspects of both
formal and informal assessment
• Standardization Sample (Formal)
• Curriculum-like tasks (Informal)
• Ability to monitor progress (Informal)
• Dynamic Indicators of Basic Early Literacy
Skills (DIBELS) & AIMSWeb progress
monitoring system
• http://dibels.uoregon.edu
• www.aimsweb.com
AIMSweb
•
•
•
•
•
•
•
•
Reading Fluency
Comprehension
Early Literacy Measures
Spanish Early Literacy
Early Numeracy
Math Computation
Spelling
Written Expression
AIMSweb Reading
• Reading Fluency
• Measures Oral Reading Fluency
• Reading Comprehension (MAZE)
• Measures Reading Comprehension
AIMSweb Early Literacy
Measures
•
•
•
•
Letter Naming
Letter Sound Fluency
Phoneme Segmentation
Nonsense Word Fluency
AIMSweb Spanish Early Literacy
Measures
•
•
•
•
•
•
Letter Naming Fluency
Letter Sound Fluency
Syllable Sound Fluency
Syllable Reading Fluency
Syllable and Word Spelling
Oral Reading Fluency
Example: DIBELS
(Good & Kaminski, 2002)
• Brief, standardized, individually administered measures
•
•
•
•
•
Initial/First Sound Fluency
Letter Naming Fluency
Phoneme Segment. Fluency
Nonsense Word Fluency
Daze (DIBELS Next only)
- Oral Reading Fluency
- Oral Retelling Fluency
- Word Use Fluency
• Assess development of pre-reading and early reading skills
• Includes DIBELS Data System
What DIBELS Purports to Assess
Area of Reading
DIBELS Assessment
• Phonics
• Initial Sound/First Sound
• Phoneme Segmentation
• Phonemic Awareness
• Nonsense Word
• Fluency
• Letter Naming
• Oral Reading
• Comprehension
• Retell
• Daze (DIBELS Next)
• Vocabulary
• Word Use
Overview of DIBELS Measures
Initial Sounds Fluency (First Sound Fluency in
DIBELS Next)
• Grade administered: Kindergarten
• Measures: a student’s ability to recognize and
produce the beginning sound(s) in an orally
presented word
• Students performing below expectations will
benefit from instruction in phonological
awareness
Overview of DIBELS Measures
Letter Naming Fluency
• Grades administered:
Kindergarten through fall of
first grade
• Measures: A student’s
proficiency in naming upper and
lower case letters
• Students identified at risk
should be instructed in
phonological awareness and
alphabetic principle
Probe 1
c
c
N
u
Q M u
h
S
i
n
b
e
N
F
f
o
a
K
k
g
p
k
p
a
H C
e
G D
b
w
F
i
h
O
x
j
I
K
x
t
Y
q
L
d
f
T
g
v
T
V Q
o
w
P
J
t
B
X
Z
v
U
P
R
l
V
C
l
W
R
J
m O
z
D G
y
U
Y
Z
y
A m X
z
H
S M E
q
n
j
s
W
r
d
s
B
r
A
E
L
c
c
N
u
Q M
I
Total: ____/110
Overview of DIBELS Measures
Phoneme Segmentation
Fluency
• Grades Administered: Midkindergarten to end of first
grade
• Measures: A student’s ability
to segment three- and fourphoneme words into their
individual phonemes
• Students performing below
expectations in this measure
will benefit from instruction
in phonological awareness
activities
Overview of DIBELS Measures
Nonsense Word Fluency
• Grades administered: midkindergarten through first grade
• Measures: the student’s
knowledge of letter-sound
correspondence and ability to
blend letters into words
• Students performing below
expectations will benefit from
activities focusing on decoding
kik
kaj
lan
yuf
bub
wuv
nif
suv
yaj
tig
woj
fek
nul
pos
dij
nij
vec
yig
zof
mak
sig
av
zem
vok
sij
pik
al
dit
um
sog
faj
zin
og
viv
vus
nok
boj
tum
vim
wot
yis
zez
nom
feg
tos
mot
nen
joj
vel
sav
Overview of DIBELS Measures
Oral Reading Fluency
• Grades administered: Mid
year first grade through
third grade
There was a robin’s nest outside our kitchen
window. The nest was in a tall bush. The mother
robin sat in the nest all day long. One day when I was
watching, the mother bird flew away. I saw the eggs
she was sitting on. There were four blue eggs.
• Measures: fluency in oral
reading of connected text
I watched and watched. The eggs moved. I
watched some more. The eggs started to crack.
Finally, the eggs hatched. I saw four baby birds. The
• Students at risk will often
have difficulty in
comprehension
baby birds opened their beaks wide. I heard them
peeping. Soon the mother bird came back. Then the
mother robin put worms in their mouths.
Every day I watched the baby birds and their
mother. Pretty soon the babies were so fat there was
no room for the mother. Then one morning the nest
was gone from the bush.
Overview of DIBELS Measures
Oral Retelling Fluency
• Grades administered: mid-year first to third grade
• Measures: Comprehension of the passage read
orally
• Children generally use about half the number of
words in their retell that they read aloud in a 1minute passage
Overview of DIBELS Measures
Word Use Fluency
• Grades Administered:
Kindergarten through
Third grade
• Measures: Vocabulary
knowledge and
expressive language
Overview of DIBELS Measures
Daze
• Grades Administered:
Third through sixth
grade
• Measures:
Comprehension
Strengths & Weaknesses
•
•
Strengths
•
•
•
Progress monitoring
Assesses all NRP areas
Relatively brief
•
Pressley, Hilden, & Shankland (2005)
Weaknesses
•
•
•
•
Predictive Power
Emphasis on speed vs. comprehension
Cost
The Truth About DIBELS: What It Is, What It Does
(Goodman, 2006)
• “Barking at print?” (Samuels, 2007)
Computer-Based Assessment
of Reading
Computerized Assessment
• Star Reading
• http://www.renaissance.com/Products/StarAssessments/STAR-Reading
• Linked to Accelerated Reader
• Read 180
•
http://www.scholastic.com/read180/index.htm
• DORA and DOMA
• http://www.letsgolearn.com/lglsite/products/
• Total Reader
• www.totalreader.com/index.php?fuseaction=home.faq
Lexiles
• Computer-generated
• Sophisticated but user-friendly system to track
student progress over time and to link students
to appropriate level texts
• Ranges from 200 (beginning reading) to 1700+
(advanced readers)
• Students and books can be matched along the
continuum of Lexile scores
• Common Core State Standard Lexile bands define
expected levels (in Lexile scores) of reading for
each grade level
Special Considerations for
Young, Adult and English
Language Learners
Special Considerations in the Informal
Assessment of Young Children
• May want to use portfolios to keep track of student
progress
• 8 essential literacy skills for Kindergarteners
•
•
•
•
•
•
•
•
Letter/sound associations
Phonological awareness skills
Print concepts
Phonemic segmentation/representation
Word reading
Word writing
Text reading
Text writing
Special Considerations in the
Informal Assessment of Adults
• Text Box 5.1
• Adults learning to read are typically sensitive, and in
some cases, ashamed
• Take time to establish rapport
• Assessment materials should be based on adult
themes (e.g., work, family life)
• Assess various areas of reading, rather than
assuming possession of basic word analysis skills
• Assess oral reading rate; if 125 wept or less, further
assessment is needed
• Use stronger vocabulary acquired through life
experiences as a building block of reading
Special Considerations in the Informal
Assessment of English Language Learners
• Text Box 5.2
• 4 categories of ELLs
•
•
•
•
Newly arrived students with limited formal schooling
Newly arrived students with adequate formal schooling
Students exposed to two languages simultaneously
Long-term English-language learners
• Assessments should match the literacy background
and knowledge base of the student
• Ensure assessments conform to the general
assessment standards set by the Teachers of English
to Speakers of Other Languages (TESOL;
www.tesol.org/)
Assessment at a Glance:
Criterion Referenced and Progress
Monitoring
• Tables 5.5 and 5.6
• Characteristics of Informal Assessment and
Progress Monitoring Measures
• Psychometric Properties of Informal Assessment
and Progress Monitoring Measures
Summary
• The Assessment Continuum
• Reliability and Validity
• Criterion-Referenced Assessment
• Progress Monitoring
• Computer-based Assessment of Reading
• Special Considerations for Young, Adult
and English Language Learners
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