Browsing 2009 MU theses - Access restricted to UM by Thesis Advisor "Osterlind, Steven J."

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  • Interactive DIF detection by HLM : does interacted DIF matter? 

    Zhao, Xinting, 1980- (University of Missouri--Columbia, 2009)
    [ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Differential Item Functioning (DIF) is a test bias that describes the phenomena which measures the same performance level differently because they are ...