[Krashen] Kenneth Goodman on DIBELS: important paper (may be shared)
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DIBELS:The Perfect Literacy Test
Language Magazine
December 2005 V5:1 pp24-27
Ken Goodman
If Katrina came close to being the perfect storm-in
the awful sense of
the storm that had all the attributes to do the most
harm to the lives
of those whose destructive power and irresistible
forces it touched,
then there is a perfect literacy test sweeping through
American schools
and doing the maximum amount of damage to the lives of
those it
touches.
American education has been overdosing on all kinds of
tests in recent
years as politicians and groups with their own agendas
have put
pressure on schools to show measurable results for the
funding they receive. And
many tests have become high stakes tests in that
they are used as
criteria for admissions, promotion, graduation and
even wages.
But the perfect test is not like any of the
traditional tests in popular use.
It is not norm referenced like the Iowa or Stanford
tests which are
widely used to measure achievement. It is not like the
barrage of
high-stakes state criterion referenced tests
promulgated to test
reading and writing and judge whether pupils can pass
from grade to
grade or receive a high school diploma. It is not the
National
Assessment of Educational Progress which has been used
to paint dire
pictures of whole states failing to produce proficient
readers and
writers.
No, the perfect Literacy test is the Dynamic
Indicators of
Basic Literacy Skills developed by a federally funded
group at the
University of Oregon. It is being widely mandated as
part of the No
Child Left Behind plan each state must submit to the
federal
bureaucracy that controls NCLB funding. Its acronym
DIBELS has, according to
Education Week, become a catchphrase in the
schoolhouse and the
statehouse. (Manzo, Education Week, 9/28/2005)
What makes DIBELS the perfect literacy test is that it
takes total control of the academic futures and
school lives of the children it reaches from the first
day
they enter kindergarten when they are barely five
years old. It keeps
control of their literacy development and indeed their
whole school
experience for four years from kindergarten through
third grade.. And
the more poorly the children respond to DIBELS the
more they experience
it. Norm referenced tests usually are not given until
third grade and
then only once a year. Diagnostic tests are usually
used selectively
with pupils to provide teachers with information on
what strengths and
weaknesses learners may have. DIBELS, once it gains a
foothold, is
administered a minimum of three times a year at the
beginning, middle
and end of each grade from kindergarten to third.
Within a few days of entering school five year-olds
have their first
opportunity to fail to achieve DIBELS arbitrary bench
marks. Each
month DIBELS is also used to monitor progress and
those who are
marked for intensive instruction are monitored
weekly. Such tests have
sometimes been called test-teach-test models. In that
model a pre-test
is given, then the content is taught and then a
post-test measures gain.
DIBELS uses a test-test-test model because
increasingly frequent
testing is the fate of those who fail to achieve the
bench marks of DIBELS.
There are reports of children practicing for the
DIBELS while they wait
in line to use the toilets.
Unlike Katrina whose path and approach could be
monitored permitting
those who had the means to get out of her way to avoid
her dangers,
DIBELS has arrived in most of the schools it takes
control of as an
irresistible force with neither pupils or teachers
having any
opportunity to get out of the way. Thats because the
federal
ideologues who have the power to review state NCLB
proposals have strongly
encouraged the use of DIBELS and most states have
obliged, some even
mandating its use in all of the state=s K-3
classrooms. Every K-3
teacher in New Mexico gets a palm pilot programmed
with DIBELS. The
scores the testers enter go directly to Santa Fe and
the computers at
the University of Oregon.
Where DIBELS has been mandated state-wide the only
escape from DIBELS
is home-schooling which of course is not an option for
most working
parents. Some parents have down-loaded the whole test
themselves and
drilled their children at home so they will
bench-mark in school and
avoid the intensive interventions of DIBELS.
According to the DIBELS manual (available on-line at
http://dibels.uoregon.edu/ ) for the 2004-2005 school
year, 8293
schools used the Dibels scoring service , across 2582
districts in 49
states and Canada, totaling over 1.7 million students
(K-3). Its
likely that its reach has expanded considerably beyond
that for the current
school year. <>
So what is DIBELS that it should have such awesome
powers? It is a
package of sub-tests designed to be administered in 1
minute each. Its
basic premise is that it can reduce reading
development to a series of
tasks, each measurable in one minute. Each test has
arbitrary
Abenchmarks which get more difficult to achieve in
successive grades.
The test authors claim that the sub-tests are
stepping stones to
reading proficiency and each prepares the child for
the next test. That
means that children who fail one test are failing in
reading
development according to the authors. And in fact
children are being retained in
kindergarten and first grade solely because they fail
one sub-test in
DIBELS. In fact, only a small number of states
require children to
attend kindergarten. So children entering school
without kindergarten
are already a year behind from the DIBELS perspective.
Testers who are most often not the childrens teachers
are given
minimal training and admonished not to deviate in
anyway from the procedures or
the wording of the tester=s manual. Youll be proud
of me said one
five year old to her teacher when she came back from
being Dibeled.. I
didnt talk to those strangers. Her scores were
perfect zeroes.
DIBELS provides no time for thoughtful responses. It
allows for only
one speed- fast. Like a whirlwind DIBELS seizes young
children and
drives them into each task. Each test is administered
with a stop watch
in hand. Children are permitted three seconds for each
response and the
test is stopped at one minute or when the child is
wrong on five items.
All scores are quantitative and the tester makes no
judgements of the
quality of the response, so in no sub-test is there
any information
about how well the child is understanding- and indeed
in only one test
is there any meaningful text to be read.
Here are the names of the tests and what they actually
test in the
order that children would encounter them.
Letter Naming Fluency: The child is given a page with
lines of
mixed capital and lower case letters in a font that is
not the most common
one in early reading material. The score is the number
of letters correctly
named in one minute. If the child says a sound instead
of a letter she
is told names not sounds, but only once. Some five
year olds respond
with the name of a child whose name starts with the
letter. No points
for that.
Initial Sound Fluency: The child is shown a page with
four pictures.
The tester says a word for each picture and then asks
which picture starts
with buh. The child must remember the names of the
pictures and then
abstract out the first sound. The picture may look
like a bear but the
tester called it a cub. That big yellow grasshopper
was called an
insect. Is that picture a frosted donut or a bagel
with cheese on it?
The score is the number of right initial sounds the
child can say in 1
minute.
Phonemic Segmentation Fluency: The tester has a sheet
with one syllable
words. If the tester says cat the child must respond
kuh- ah- tuh in
a few seconds. One point for each correct sound
produced in one minute.
Mismatches between the dialect of the tester and the
child certainly
effect the score.
Nonsense Word Fluency: The child has a sheet with what
are supposed to
be two or three letter make-believe words. The
tester tells the child
to either say the whole word or each sound. In either
case the score is
the number of sounds right in one minute. In this test
children already
reading are handicapped because many of the nonsense
words are either
possible spellings of real English words or actual
words in English or
Spanish. There are stories of teachers making
nonsense bulletin boards
so the children can practice reading nonsense.
Oral Reading Fluency. Starting in first grade the
children are
given a five paragraph essay on a topic written in
first person. The
score is the number of words read correctly in one
minute. The children
learn to skip any words they dont know and say the
words they know as
fast as they can. The tester says any word the child
stops at after a
few seconds. Some children use that as a signal that
they should wait
for the tester to say the word before proceeding. And
a minute goes by
very rqapidly.
Oral Retelling Fluency. Teachers complained that
counting correct
words didnt show what the children understood. So the
DIBELS folks added an
oral retelling. The score is the number of words the
kids produce in
one minute that are more or less on topic. No
attention is paid to the
quality of the retelling. Honest.
Word Use Fluency ; Starting in kindergarten, the
tester says a word
and tells the child to Use the word. The score is
the number of words
the child uses in using the words in one minute. Its
hard to see what
this would have to do with reading since no reading or
print is involved.
Notice that each test name includes the word fluency.
How can one be a
fluent word namer or sound sayer? Apparently fluency
to the Dibelers
means speed and accuracy.
There are many things wrong with DIBELS.
It turns reading into a set of abstract
decontextualized tasks that can
be measured in one minute. It makes little children
race with a stop watch.
It values speed over thoughtful responses.
It takes over the curriculum leaving no time for
science, social
studies, writing, not to mention art music and play.
It ignores and even penalizes children for the
knowledge and reading
ability they may have already achieved..
Reading is ultimately the ability to make sense of
print and no part of
DIBELS tests that in any way. In DIBELS the whole is
clearly the sum of
the parts and comprehension will somehow emerge from
the fragments
being tested.
On top of that the sub-tests are poorly executed- the
authors do
badly what they say they are doing. Furthermore the
testers must judge
accuracy, mark a score sheet and watch a stop watch
all at the same
time. And, to be fair, testers must listen carefully
to children who at
this age often lack front teeth, have soft voices, and
speak a range of
dialects as well languages other than English.
Consistency in scoring
is highly unlikely among so many testers and each
tester is likely to be
inconsistent.
And lets add that DIBELS encourages cheating. There is
a thin line
between practicing the skills that are tested and
being drilled on
the actual test items, all of which are on-line to be
downloaded.. With so
much at stake why wouldnt there be cheating?
In summary DIBELS, The Perfect Literacy Test, is a
mixed bag of
silly little tests. If it werent causing so much
grief to children and
teachers it would be laughable. Its hard to believe
that it could have
passed the review of professional committees state
laws require for
adoption of texts and tests . And in fact it has not
passed such
reviews. There is strong evidence of coercion from
those with the power
to approve funding of state NCLB proposals and blatant
conflicts of
interest for those who profit from the test and also
have the power
to force its use.. A congressional investigation is
now underway into
these conflicts of interest .
In training sessions for DIBELS, teachers are not
permitted to raise
questions and are made to feel that there is a
scientific base to the
test they lack the competence to understand. It is,
after all, The
Perfect Literacy Test.
Ken Goodman, Professor Emeritus
Language, Reading and Culture,
University of Arizona Kgoodman at u.arizona.edu
Short Bio:
Ken Goodman is a researcher and teacher educator in
language and
literacy. He is past-president of the International
Reading Association
and the National Conference of Research in Language
and Literacy. His
reading miscue research and model of the reading
process have won a
number of national awards. His books include On
Reading, Phonics Phacts
( both Heineman) In Defense of Good Teachers
(Stenhouse) and Saving Our
Schools (RDR Books)
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