Browsing CEMO Centre for Educational Measurement by Author "Bernhardt, Raphael"

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  • Implementing three CATs within eighteen months 
    Spoden, Christian; Frey, Andreas; Bernhardt, Raphael (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    The development of a computerized adaptive test is considered a labor-intensive and time-consuming endeavor. This paper illustrates that this does not have to be the case—by demonstrating the steps taken, the decisions ...
  • Umgang mit Itempositionseffekten bei der Entwicklung computerisierter adaptiver Tests 
    Frey, Andreas; Bernhardt, Raphael; Born, Sebastian (Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)
    In computerized adaptive testing (CAT), item parameter estimates are assumed to be known and valid for all the positions that items can be presented on in the test. This assumption is problematic since item parameter ...