Can any distractor be taken as right best answer
Are certain words like all, never, always etc. are used which clearly indicated that it is wrong or cannot be
the correct answer.
Is there any error in the wording that make it obviously unlikely answer
According to Vaughan (1966), the number of test items which should be constructed for try out is always
larger than the number needed for the finished test. After self reviewing of the test items as well as experts
comment on the test, the investigator finalized 75 test items for pre try out.
A test item is a scoring unit (Ebel, 1950). A scoring key was also prepared by the investigator to score
responses on the master sheet.
Weight age and the Range of Scores
A weight age of one mark was assigned to each correct response and zero to each incorrect response. The
minimum score in the test will be 0 and the maximum score in the test will be 40 as The Environmental Pollution
Awareness Test consist of forty items so the scores for Environmental Pollution Awareness Test will be in between
(0 to 40).