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روان شناسی و مشاوره::
آزمودنی مرزی
Wang noted that standard-setting judges (panelists) are unable to accurately predict the performance of borderline examinees on items, which is the central task required in the Angoff (and many other MCE) methods.
The process is repeated until the panelists reach agreement on what item (or items) would result in 50% of borderline examinees answering correctly.
The panelists then "place a bookmark where the items preceding it represent content that the borderline examinee should, with a specified probability, be able to answer correctly" (Hambleton & Pitoniak, 2006, p. 438).
The group then engaged in a discussion regarding the definition of a borderline examinee.
Conditional p-values in this context refer to the percentage of borderline examinees who answered the item correctly.
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