8.5
ATTITUDE SCALE
8.5.1
Attitude: Meaning
Attitudes are ideas that
come from emotional content, beliefs, pre-dispositions, prejudices etc. An
attitude is a state of mental readiness or set which predisposes an individual
to react more quickly to a stimulus than to other stimuli:
8.5.2
Measurement of Attitude
Attitude can be gauged by
attitude scales. The following two scales are designed to measure the degree or
strength of attitudes.
1. Thu stone’s scale
2. Likert’s scale.
Thurston’s scale is also
called as Equal Appearing Interval Scale. In this, a number of statements with
different degrees Of strength are given: The subject will indicate agreement
or. disagreement with them. The items are selected in such a way as to range
along an equal interval scale from extremely favorable to extremely unfavorable.
Whereas in the
Likert’s scale a series of simple questions are given. Each question will be followed by five point
scale, Strongly Agree, Agree, Undecided, Disagree and Strongly Disagree. That
is why, Likert’s scale is called as Summated
Ratings.
8.5.3
Attitude Scales: Uses
1. The
likes and dislikes of the counselee can be found out by attitude scales.
2. It is
possible to find out the individual differences accurately by attitude scales.
3. The Counselee’s
behavioural characteristics can be found through attitudes as the bases for an
individual’s behaviour.
4. Attitude
scale is used to change the counselee’s behavior reliability favorably.
5. Group
attitude can change the nature of individual attitude. Therefore, by group
attitude, individual attitude can be found out.
8.6 ACHIEVEMENT TEST : MEANING
When
a student acquires knowledge in some area, then his appraisal is necessary.
Acquired knowledge is a pupil’s achievement and the test which verifies this
achievement is called achievement test.. This test informs us the limit upto
which a pupil
has made
progress in the class or in the area in which he gets knowledge. It also
explores whether the pupil has gained mastery in the subject or not.
Super has defined achievement test as
an achievement or proficiency test used to ascertain what and how much has been
learned or how well a task can be performed. The form is an evaluation of the
past.
According
to Bingham, “Measurement of past accomplishment, both in and out of school when
judged in relation to the length and character of the training of experience is
called achievement test”.
8.7
ACHIEVEMENT
TEST : TYPES
8.7.1
Teacher –
made Achievement Test
Achievement
can be measured with the help of teacher-made tests. These tests are made by teachers
themselves. Tests of all the subjects
are made by the teacher. Teacher’s
test-construction ability determines the success of the test. All the teachers don’t have similar test
construction ability. The difficulty
level of the questions set by different teacher varies. It is a clear indication of the improper
evaluation level of the achievements of the pupils. In other sense, teacher made tests are
subjective, lack reliability. There is a
lot of difference between standardized achievement tests and teacher-made
tests.
8.7.2 Standardized
Achievement Test
These are the tests where
reliability and validity are known to us.
Besides this, they are:
1. Made
by experts
2. Constructed
for different classes and subjects.
3. Of
many types for one class and one subject.
4. Sets
of a large number of questions.
5. Are
constructed according to the set principles and rules.
6. To
follow set and uniform instructions.
8.7.3 The difference between Teacher-made
Achievement Test and Standardized Achievement Test
These differences are given below:
Teacher-made
Tests
|
Standardized
Tests
|
1. These tests
lack reliability.
|
1. These are
reliable.
|
2. Teacher
himself constructs this test.
|
2. Help of
experts is sought in
this case.
|
3. These are
made according to curriculum of the class.
|
3. These are
constructed according to the curricula of all the states & country.
|
4. No norms
are determined
|
4. Norms are
determined for various groups in these tests.
|
5. The scope
of these tests is limited.
|
5. The scope
of standardized tests is wider.
|
6. The content
of testing material is not tested at the initial stage.
|
6. The content
of the testing material of standardized tests is tested before administering
the tests.
|
7. The teacher
takes less time in its construction.
|
7. Its
construction is time consuming.
|
8. These tests
lack in scoring method and instructions.
|
8. There tests
have pre-written scoring method and instructions.
|
8.8 CONSTRUCTING AN ACHIEVEMENT TEST
The
classroom teacher should completely know the procedure for constructing and
standardizing tests for use in his own classroom situations. The following
steps are involved in the construction and standardizing.
i. Planning
the test
ii. Preparing
the test
iii. Trying out the test
iv. Evaluating
the fest.
8.8.1 Planning
the Test
Test
construction needs planning as any intelligent work needs some sort of
planning. Good tests do not just happen. An efficient planning should be
carried out before preparing the test. It is time consuming, systematic and
methodical, the process of constructing a good test. The test constructor must
clearly understand the objectives to be assessed on examinees and their
test-taking behaviour. The following steps are essential for an effective and
efficient planning:
1.
Specifying and defining objectives.
2.
Specifying content to be covered.
3.
Preparing a test Blueprint
1. Specifying and Defining Objectives
In
the educational process, there is an intimate relationship between the
objectives, instruction and evaluation. The objectives should give direction to
the curricular methods and content. So, care should be taken to make adequate
provision for evaluating all the important objectives. The following
suggestions are helpful:
a)
Important objectives which are assessed to be identified.
b)
The student behaviour should be taken into consideration.
c)
Objectives should be unitary.
2. Specifying Content to be Covered
The
course content provides the means through which the objectives are to be
achieved and it is important to specify the course content to be covered.
3. Preparing a Blueprint
Preparing
a Blueprint is a most important activity in planning a test. A test blueprint
or a table of specifications is a two-way chart that relates the instructional
objectives to the course content, specifies the characteristics of the test
sample. The test maker can use of this blueprint as a guide. It provides
greater assurance that the test will measure the desired instructional
objectives and course content in a balanced manner.
The following
points should be taken into consideration to make the planning complete and
adequate.
i. Determining
relative emphasis of content areas and process objectives.
ii. Determining
the type or types of items for the test.
iii. Determining
the total number of items for the test.
a. The
types of items used in the test
b. The age
and educational level of students
c. The
ability level of students
d. The
length and complexity of the item
e. The type
of process objectives being tested
f. The
amount of computation or quantitative thinking required by the item
iv.
Determining the appropriate level of difficulty of the items.
8.8.2 Preparing the Test
Preparing
the actual test items is the next task of the test maker after preparing the
blue print. The following suggestions may be taken into consideration while
preparing the items:
1. The test
or blueprint should be kept in view.
2. Begin
the preliminary draft of the test as soon as possible.
3. There
maybe more than one type of items included in the test.
4. In the
final test, most of the items should be in the 50-80 per cent difficulty range.
5. It is
usually desirable to include more items in the first draft of the test than in
the final form.
6. The test
should be subjected to critical review after some time has elapsed or over.
7. The
items should be so phrased that the content rather than the form of the
statement will determine the answer..
8. An item
should be so worded that its whole content, rather than only a part of it,
functions in determining the answer.
9. In the
test, the items of same kind should be kept together.
10. The items
of any particular kind in the test should be arranged in ascending order of
difficulty.
11. Classroom
tests should be considered powerful than any other tests
12. Keep the
reading level of questions low.
13. A regular
sequence in the pattern of correct responses should be avoided.
14. A convenient
written record of pupil’s responses should be made.
1 5. The
instructions and directions to the students must be clear, complete and short.
The instructions and directions should be so simple that everyone should
comprehend and understand completely.
8.8.3 Trying
out the Test
The
test is ready after the items are framed. It should be tried out with the
pupils for whom it is meant. Try out step has three substeps: Preliminary try
out, Final try out and Scoring.
1. Preliminary Try Out
The
preliminary tryout can be conducted over a small sample students selected at
random and this test has two purposes and they are:
i. Determining
the time:- The test maker does not have an idea of time required for the test
to be carried out. During the preliminary try out he can easily find out
approximate time required by the students for answering the test. Stanley and
Ross are of the opinion that the time allowed should be such that 75 percent of
pupils are able to try with all the test items.
ii. Identifying
ambiguity or defective wording:- During, this preliminary try out, the pupils
can point out the ambiguity or defective wording of certain items. The test
maker will be in a position to change or reword the item according to the
pupil’s opinion.
2. Final Try Out
The defect and flaws can be
rectified through the preliminary tryout and is now ready for final try out
with appropriate change and correction. A sufficiently large sample of the population should be selected for this
purpose. The following important suggestions should be taken into consideration
while administering the test.
- Take every reasonable precaution to ensure excellent testing conditions.
- Do not talk unnecessarily before the test.
- Keep interruptions during the test to a minimum.
- Avoid giving hints to pupils.
- Discourage Cheating
3. Scoring the Test
The
scoring procedures should be effective and efficient. The scoring procedure
should be fairly simple so that it will ensure Reliability refers to the
consistency of measurement, which uniform and speedy scoring. For objective
tests, it is better to give is also an important characteristic of a good test
like validity. same creditor each correct answer. It is unnecessary to weight
the There are various methods for calculating reliability items according to
their estimated difficulty or importance.
The
corrected scores of pupils are obtained through correction formula which can be
used wherever needed and necessary.
No comments:
Post a Comment