Factors To Consider When Selecting Evaluation Tools
While Selecting Evaluation Tool Or Instrument, Practical Considerations Need To Be Kept In Mind.
Generally, The Tests Are Administered By Teachers Having Very Limited Training. The Time Available For Testing Is Also Limited. The Cost Of Testing Is Also Taken Into Consideration.
Factors That Must Be Taken Into Account When Selecting Evaluation Tools Are:
- Ease Of Administration
- Appropriate Time For Administration
- Ease Of Interpretation Of Results
- Cost Of Administering Tests
Ease Of Administration
Ease Of Administration Is An Important Aspect If The Evaluation Instrument Or Test Is To Be Administered By Persons With Limited Training.
For This, It Is To Be Kept In Mind That The Questions Asked Are Few In Numbers.
The Time Provided Should Be Sufficient And The Directions Should Be Simple And Clear, Otherwise, Persons Who Are Not Properly Trained In Administering Tests May Err In Giving Directions As To How To Fill The Test.
This Can Have An Adverse Effect On The Validity And Reliability Of Test Score.
Appropriate Time For Administration
The Time Provided For Administering A Test Should Be Appropriate.
If An Attempt Is Made To Cut Down Too Much On The Time Allotted To Testing, The Reliability Of The Test Score May Reduce Drastically.
A Safe Procedure Is To Allot As Much Time As Is Necessary To Obtain Valid And Reliable Results.
Ease Of Interpretation Of Results
The Success Of An Evaluation Is Determined By The Use Made Of The Evaluation Results. If They Are Interpreted Correctly, They Will Contribute Effectively In Decision-Making Process.
If The Results Are Misinterpreted, They Will Be Of Little Value. Therefore, Ease Of Interpretation Of Evaluation Results Is Important, When The Results Are To Be Presented.
Cost Of Administering Tests
The Cost Of Administering Test Should Not Be A Major Consideration As It Is Comparatively Inexpensive.
However, In Large-Scale Testing Programs, Use Of Separate Answer Sheets, Machine Scoring And Reusable Booklets Can Reduce The Cost Appreciably.
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