Ali Ünlü

On the Relevance of Assumptions Associated with Classical Factor Analytic Approaches†

Daniel Kasper, Ali Ünlü, A. Ünlü, 2013, Front. Psychol..

Interactive Graphics for Presentation and Exploration of Student Performance Profiles in IGLU/TIMSS 2011 Educational Surveys

Ali Ünlü, Bernhard Gschrey, A. Ünlü, 2015 .

The R Package CDM for Cognitive Diagnosis Models

Alexander Robitzsch, Ali Ünlü, Thomas Kiefer, 2016 .