The Eric & Wendy Schmidt Fund for Strategic Innovation funded the projekt "The International Cognitive Ability Resource for large scale international mobile applications" (together with David Condon and William Revelle).
"Revisiting Dispersion in Count Data Item Response Theory Models: The Conway-Maxwell-Poisson Counts Model" from Boris Forthmann, Daniela Gühne und Philipp Doebler is published in British Journal of Mathematical and Statistical Psychology.
"Rotate and Project: Measurement of the Intended Concept with Unidimensional Item Response Theory from Multidimensional Ordinal Items" from Anna Doebler and Philipp Doebler is publisched in Multivariate Behavioral Research.
"Validity and Reliability of Automatically Generated Propositional Reasoning Items: A Multilingual Study of the Challenges of Verbal Item Generation" from Daniela Gühne, Philipp Doebler, David Condon, Fang Luo and Luning Sun is publisched in European Journal of Psychological Assessment. .
"Comparison of random-effects meta-analysis models for the relative risk in the case of rare events" from Marie Beisemann, Philipp Doebler and Heinz Holling is published in Biometrical Journal.