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(i) Sample different items from the domain of indicators that measure the variables.
(ii) Divide the items thus sampled into two groups or forms
(iii) Administer one form to a group of subject randomly selected.
(iv) After a period of time the other form of the instrument is administered to the same subject, keeping all other conditions constant.
(v) Correlate the scores obtained from the two forms of the instruments.
maurice.mutuku answered the question on October 3, 2019 at 11:29
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