Analyzing the Fit of IRT Models With the Hausman Test

by Jochen Ranger, Sören Much
Published 2020-02-01

Test-Taking Motivation in Education Students: Task Battery Order Affected Within-Test-Taker Effort and Importance

by Anett Wolgast, Nico Schmidt, Jochen Ranger
Published 2020-11-01

The Detection of Cheating on E-Exams in Higher Education—The Performance of Several Old and Some New Indicators

by Jochen Ranger, Nico Schmidt, Anett Wolgast
Published 2020-10-01

A Diffusion Model Analysis of Magnitude Comparison in Children with and without Dyscalculia: Care of Response and Ability Are Related to Both Mathematical Achievement and Stimuli

by Carsten Szardenings, Jörg-Tobias Kuhn, Jochen Ranger, Heinz Holling
Published 2018-01-01