When developing a test, two statistical approaches can be used during the item-analysis phase. These are the classical-test theory and item-response theory. An advantage of item-response theory is that …

it prevents respondents from guessing

it is the only approach used to calculate the item’s discriminating power

the item parameters are NOT sample dependent

the difficulty value of the item is closely related to the specific sample

Question

02-06-2024
Social Studies

Answered

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When developing a test, two statistical approaches can be used during the item-analysis phase. These are the classical-test theory and item-response theory. An advantage of item-response theory is that …

it prevents respondents from guessing

it is the only approach used to calculate the item’s discriminating power

the item parameters are NOT sample dependent

the difficulty value of the item is closely related to the specific sample

Sagot :

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