Browsing by Author "Iddrisu, Wahab Abdul"
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- ItemUsing Item Response Theory to Understand Item-Nonresponse (Missing Data) in Ghanaian Surveys(2012-04-18) Iddrisu, Wahab AbdulAfter reviewing the theoretical and empirical literature on Item Response Theory (IRT) and Item-non response, this study investigates three issues: Firstly, to identify the most appropriate IRT model for understanding item-non response...