Table of
specification
The definition of table of
specification .
Table of specification is a chart that provides
graphic representations of a related to the
content of a course or curriculum elements
and the educational objectives.
Table of specifications is a two way chart
which describes the topics to be covered in a
test and the number of items or points which
will be associated with each topic . sometimes
the types of items are described as well.
Meaning of the table of
specification
Table of specification is a plan prepared by a classroom teacher as a
basis fortest construction. It is important that this be carefully prepared
because it
The table of specification basically is like a table chart that goes
over topic that will be on a test. This table chart is split into two charts
and each sub topic is numbered under the main topics that are being
covered for the test. This type oftable is mainly used by teachers to
help break down their outline on a specific subject. Some teachers use
this particular table as their teaching guideline by breaking the table
into subjects, the teachers main points, how much time spent on the
point, and what assignment/ project can be done to help the student
learn the subject
o ensure the valid measure of the must rational objective and course
contents..
What is the purpose of table of
specifications:
The most important of table of specifications is
to achieve balance in the test and to identify the
achievement domains being measured and to
ensure that a fair and representative sample of
questions appear on the test .
Table of specifications allow us to ensure that
our test focuses on the most important areas
and weights different areas based on their
importance/time spent teaching . A table of
specifications also gives us the proof we need to
make sure our test has content validity .
What are the benefits of table of
specifications
Things should be taken into account
when building a table of specification s
Table of specifications are designed based
on :
1-course objective .
2-topics covered in class.
3-amount of time spent on those topics .
4-textbook chapter topics .
5-emphasis and space provided in the test .
A table of specification could be
designed in 3simle steps:
1-identify the domain that is to be assessed .
2-brak the domain into levels (e.g knowledge,
comprehension , application, analysis, and
synthesis and evalution)
3-construct the table
Formula A
Relative weight for the importance of
content =
( The number of the class period for one
subject total class period ) 100%
Relative weight of the subject
Class period spent on subject
Content
%30
%10
Vocabulary
%10
Speaking
%20
%10
%20
100%
10
language
Listening
Writing
Total class periods for teaching the unit
Formula B
Relative weight for the objectives = (The number of
objectives in each level The objectives of the Unit )
100%
Objectives
Topics
Totals 100%
Reading
30 %
Vocabulary
10 %
Speaking
10 %
language
20 %
Listening
Writing
Knowledge and
Comprehension
Application Analysis, Synthesis
35%
And Evaluation
45 %
Totals 100%
20%
10 %
20 %
Number of questions
20
Formula C
Identify the number of questions in each topic for each level
of objectives:The total number of questions x relative weight of the topics
x relative weight of objectives
Objectives
Topics
Totals 100%
Reading
Vocabulary
Speaking
language
Listening
Writing
Knowledge and
Comprehension
Application Analysis, Synthesis
35%
And Evaluation
45 %
30
Totals 100%
20%
2.7
2.1
1.2
10 %
0.9
0.7
0.4
10 %
0.9
0.7
0.4
1.8
1.4
0.8
10 %
0.9
0.7
0.4
20%
1.8
1.4
0.8
20%
Number of questions
20