Bild: Tsvetina Tsonkova
Forschungsinteressen
- Factor structures of psychological tests
- Statistical modeling
- Bifactor models
- Open science
Publikationen
- Petras, N., & Meiser, T. (2024) Problems of domain factors with small factor loadings in bi-factor models, Multivariate Behavioral Research, 59(1), 123–147. https://doi.org/10.1080/00273171.2023.2228757
- Petras, N., Dantlgraber, M. & Reips, UD. (2024). Illustrating psychometric tests, scales, and constructs: An R package for Item Pool Visualization. Behavior Research Methods, 56, 639–650. https://doi.org/10.3758/s13428-022-02052-7
- Erdfelder, E., Nagel, J., Heck, D. W., & Petras, N. (2023). Uncovering null effects in null fields: the case of homeopathy. Journal of Clinical Epidemiology, 111216. https://doi.org/10.1016/j.jclinepi.2023.11.006
- Petras, N. (2023). The validity of the conspiracy ideation measure GCBS is much better supported than reported: Correction of a technical error in Swami et al.,(2017). PsyArXiv. https://doi.org/10.31234/osf.io/usjkn