When students receive the same score on a test, does that mean they know the same amount about the topic? The answer to this question is more complex than it may first appear. This paper compares classical and modern test theories in terms of how they estimate student ability. Crucial distinctions between the aims of Rasch Measurement and IRT are highlighted. By modeling a second parameter (item discrimination) and allowing item characteristic curves to cross,...
'Byzantium in Brno: joining an Eastern and Western Middle Ages’. Review of: Byzantium or democracy? Kondakov’s legacy in emigration: the Institutum Kondakovianum and Andre Grabar, 1925-1952 by Ivan Foletti and Adrien Palladino, Rome: Viella, Brno: Masaryk University Press, 2020, 211pp, 381 b. & w. illus. € 25.00 ISBN 9788833134963Nelson Robert
Journal of Art Historiography, 24