The cure for early grades assessment difficulties? Take a tablet
Innovation
The cure for early
grades assessment
difficulties?
Take a tablet
6
International Developments
Maurice Walker is a Senior
Research Fellow in ACER’s
International Surveys
research program.
Monitoring educational development in the early
years of schooling is vital if practitioners, and
policy makers, are to support students’ learning,
but the assessment of student achievement in
developing countries can be a logistical headache.
Maurice Walker reports on an innovative approach
to assessment using tablets that is addressing that.
ACER’s tablet-based literacy and
numeracy assessments in the early
years of schooling track progress
in student learning in developing
countries, and enable educators to
monitor the impact of their teaching on
individual students and the efficacy of
their programs at the classroom, school
and system levels.
Delivering early grades literacy and
numeracy assessments via standalone
tablets alleviates many of the logistical
headaches of assessment, such as
data entry, assessment security and
mountains of paper. They are also fun
for young learners.
ACER has added offline tablet
assessment tools to its computer-based
assessment platform. The offline nature
of the assessment and transportability
of android tablets allows systems to
monitor learning in even the remotest of
populations.
The assessment, designed to monitor
reading literacy and numeracy in
the early grades, has been trialled
successfully in Afghanistan and
Lesotho in 2014. Afghanistan will
implement the tablet assessment
across the country in 2015.
Content coverage
The literacy assessments address
the five key elements identified by
Catherine Snow, Susan Burns and
Peg Griffin in their report for the United
States Committee on the Prevention of
Reading Difficulties in Young Children
as international best practice in teaching
reading literacy, which have been widely
used as a standard ever since:
• phonemic awareness
• phonics
• fluency
• vocabulary, and
• reading and listening
comprehension.
All mathematics areas are represented
in the numeracy content:
• number
– place value and operations
– fractions
– patterns with digits and objects
– money
• measurement
– length
– capacity
– mass
– time
• geometry and location, and
• statistics and probability.
International Developments
7
Efficiency
An advantage of the tablet over oneto-one interview assessments is their
relative efficiency. Our recent study
comparing an interview-based method
with tablet assessments found that on
average it took about 80 minutes to
assess a single child for both literacy
and numeracy with the interview
method, but only 45 minutes to assess
the literacy and numeracy of six children
simultaneously with the tablet method.
Audio prompting
Audio cues are provided for all
elements of the assessment that are
not directly related to assessing the
student’s ability to read a specific
word, sentence or longer text. All
elements, including the response
option, carry associated audio
prompts. Each student is equipped
with a pair of headphones to maximise
sound quality, minimise background
noise interference during group
assessments and enable students to
repeat the prompt as many times as
they require.
Standardisation
A further advantage of the tablet over
one-to-one interview assessments
is their standardisation. All students
receive exactly the same audio scripts
in the same voice, and the same
opportunities to explore and trial
answers. In a one-to-one interview, the
assessment content and the student’s
response are mediated through the
test administrator. Test administrators
may interact differently with different
students, differently to other test
administrators, and differently from
day to day. Young students may feel
reluctant to ask the test administrator to
repeat questions – but in a tablet mode
the audio prompt can be repeated
over and over again. Feedback from
assessment supervisors is limited to
helping the student to use the tablet
and providing general encouragement.
Translation
In keeping with the philosophy of a
paperless test, translation of the source
English materials into the target test
languages is facilitated through an
online translation management system
and the use of a computer-based
translation editor, enabling a multi-step
translation process to proceed with
multiple users and full version control.
Draft translations can be previewed
in context and integrated seamlessly
into the tablet delivery system. ACER
has already successfully trialled
translations into Dari and Pashto, both
right to left languages, and Sesotho.
Any language with a standardised font
can be accommodated.
Test deployment
New tests or even modifications to
existing tests are easily deployed.
They can be downloaded to any
tablet containing the test delivery
application, anywhere in the world via
an internet connection.
Data collection and security
Student responses are initially
recorded on the tablet in real time.
Following the assessment, the test
administrator simply connects the
tablet to the internet and uploads the
data to ACER’s databases.
The ability to transfer the data
immediately after the test offers
strong data security as the results
are immediately backed up on ACER
servers.
The assessments themselves
are secured through the use of
encryption and user passwords
while the students’ test results are
also encrypted. Even if the tablet is
lost, nobody can access the tests or
results.
Responding
The student responds in a tactile
manner to questions and tasks by
touching a hotspot; or the drag-anddrop method.
Hot-spot selection
sequence
Together with the audio prompt, the
illustration indicates how students’
judgement of comparative quantity or
size can be measured without reading
or writing loads.
The student is faced with an item.
The student touches the audio button
to hear the instruction, ‘Select the
biggest tree.’
The student touches an element on the
screen. The element is highlighted in
yellow to indicate the student’s response.
8
International Developments
Drag-and-drop
sequence
Together with the audio prompt, the
illustration indicates how students’
understanding of numeric sequencing
can be measured without reading or
writing loads.
The student is faced with an item.
The student touches the audio button to
hear the instruction, ‘Put the numbers in
the correct order.’
The student selects an element on
screen by touching and ‘dragging’ it to the
appropriate place and ‘dropping’ it there.
As well as receiving instructions from
the test administrator, the students are
guided through the initial part of the
assessment by culturally appropriate,
friendly onscreen helpers.
what students at different levels of
proficiency know and can do in a
way that is meaningful to teachers,
principals and other educational
practitioners.
Motivation
The goal of improving access to quality
educational assessment and reporting
of this kind is to support teaching in
classrooms, schools and systems,
and (...truncated)