Browsing by Subject "unidimensionality"

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Detecting Local Item Dependence between the Test Item Pairs Using Q3 Index

Dr. Hamadneh, Iyad M. (2011)

The present study aimed at detecting local item dependence (LID) between the test item pairs using Q3 index; identifying the percentage of item pairs that appear LID under different levels of examinees ability, and identifying ...
Using Item Response Theory in Constructing a Criterion- Referenced Test in Math According to the 3–Parameters Logistic Model

Hamadneh, Iyad M. (2009-06-01)

This study aimed at using Item Response Theory (IRT) in constructing a Criterion-Referenced Test in math according to the 3–Parameters Logistic Model (3-PLM). To achieve this, a test in Math was designed to measure the ...

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