All above, any application of models of the Item Response Theory (IRT) is of interest as well as any theoretical consideration of the psychometric qualities of such models; of very great importance is always to get sight of the Rasch model’s exceptional property from the perspective of the theory of science: The Rasch model allows specific objective comparisons of examinees or items.
Finally: We welcome papers dealing especially with research reproducibility. Also authors are warmly encouraged to publish new computer routines (particularly done in R), which support Psychological Test and Assessment Modeling (open access).
Prof. Klaus D. Kubinger, PhD, MSc, Editor-in-Chief, klaus.kubinger@univie.ac.at, www.psychological-test-and-assessment-modeling.com