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Journal article

Roemer, Lena, Ricarda Steinmayr, and Matthias Ziegler. 2023. "Disentangling stable and malleable components—A latent state-trait analysis of vocational interests." Journal of Research in Personality (104353). doi:

Roemer, Lena, Clemens Lechner, and Beatrice Rammstedt. 2022. "Beyond Competencies: Associations between Personality and School Grades Are Largely Independent of Subject-Specific and General Cognitive Competencies." Journal of Intelligence 10 (2): 26. doi:

Rammstedt, Beatrice, Lena Roemer, Daniel Danner, and Clemens Lechner. 2022. "Don't Keep It Too Simple: Simplified Items Do Not Improve Measurement Quality." European Journal of Psychological Assessment online first. doi:

Kuper, Niclas, Simon M. Breil, Kai T. Horstmann, Lena Roemer, Tanja Lischetzke, Ryan A. Sherman, Mitja D. Back, Jaap J. A. Denissen, and John F. Rauthmann. 2022. "Individual differences in contingencies between situation characteristics and personality states." Journal of Personality and Social Psychology 123 (5): 1166-1198. doi:

Roemer, Lena, Kai T. Horstmann, and Matthias Ziegler. 2021. "Sometimes hot, sometimes not: The relations between situational vocational interests and situation perception." European Journal of Personality 35 (2): 212-233. doi:

Freudenstein, Jan-Philipp, Philipp Schäpers, Lena Roemer, Patrick Mussel, and Stefan Krumm. 2020. "Is it all in the eye of the beholder?: The importance of situation construal for situational judgment test performance." Personnel Psychology 73 (4): 669-700. doi:

Ziegler, Matthias, Titus Schroeter, Oliver Lüdtke, and Lena Roemer. 2018. "The enriching interplay between openness and interest: A theoretical elaboration of the OFCI model and a first empirical test." Journal of Intelligence 35. doi:

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Contribution to edited volume

Wehner, Caroline, Lena Roemer, and Matthias Ziegler. 2018. "Construct Validity." In Encyclopedia of Personality and Individual Differences, edited by V. Zeigler-Hill, and T. Shackelford, Springer, Cham. doi:


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Conference contribution

Roemer, Lena, Gundula Stoll, James Rounds, and Matthias Ziegler. 2022. "Warum variieren Interesse-States meist unterhalb des Trait-Levels? Eine Untersuchung von Interesse-States im Alltag." DGPs Kongress 2022, Universität Hildesheim, Hildesheim, 2022-09-12.

Roemer, Lena, Gundula Stoll, James Rounds, and Matthias Ziegler. 2022. "Why Do Interest States Vary Mainly Below the Trait Level? Testing Two Alternative Explanations for the Within-Person Variability in Interest." European Conference on Personality 2022, 2022-07-14.

Roemer, Lena, Ricarda Steinmayr, and Matthias Ziegler. 2021. "How does the situation influence the assessment of vocational interests?" EAPA digital event 2021, Online, 2021-06-03.

Roemer, Lena, Gundula Stoll, and Matthias Ziegler. 2021. "Momentary person-situation fit as a predictor." Biennial conference of the German psychological society - personality psychology and psychological diagnostics (DPPD) section, Online, 2021-09-14.