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Dr. rer. nat. Lukasz Stasielowicz

Forschungsmethodik, Diagnostik und Evaluation

Tel.: +49 541 969-7735

Raum: 75/222
Institut für Psychologie
Lise-Meitner-Straße 3
49076 Osnabrück
Sprechzeiten: Während der Pandemie nach Vereinbarung (Videotermine möglich)


Wintersemester 2022/23
Diagnostik und Evaluation (V)
Einführung in R
Einführung in SPSS
Forschungskolloquium - Methodenlehre, Sozial- und A+O Psychologie Promotionskolloquium
Prüfungen FDE


Academic positions:
Since 10.2018 Postdoctoral associate; Fachgebiet Forschungsmethodik, Diagnostik und Evaluation; Institut für Psychologie; Universität Osnabrück (Prof. Dr. Thomas Staufenbiel)

08.2014-09.2018 Research associate; Fachgebiet Forschungsmethodik, Diagnostik und Evaluation; Institut für Psychologie; Universität Osnabrück (Prof. Dr. Thomas Staufenbiel)

09.2016-09.2017 Statistical consulting for students; Institut für Psychologie; Universität Osnabrück (Prof. Dr. Karsten Müller)

02.2017-04.2017 Statistical consulting; Fachgebiet Pflegewissenschaft; Institut für Gesundheitsforschung und Bildung; Universität Osnabrück (Prof. Dr. Hartmut Remmers)

2011 - 2013 Student research assistant; Lehrstuhl für Entwicklungspsychologie und Pädagogische Psychologie; Institut für Psychologie; EMAU Greifswald (Prof. Dr. Horst Krist)

2014 - 2018 PhD, Psychology (Osnabrück University)
2008 - 2013 Diploma, Psychology (University of Greifswald)
2004 - 2008 Secondary education (Europaschule Deutsch-Polnisches Gymnasium Löcknitz)
2002 - 2008 Secondary education (Zespół Szkół im. Ignacego Łukasiewicza, Police)

Research interests
  • Conspiracy beliefs, deliberate deception etc.
  • Personality psychology
  • Adaptive Performance
  • Meta-analysis
  • Longitudinal studies, multilevel data analysis
  • Bayesian data analysis

Teaching experience
  • Meta-analysis
  • Longitudinal studies
  • Psychological assessment and evaluation
  • Psychological testing
  • Research methods
  • Introduction to SPSS
  • Introduction to R

Websites / Profiles

  • English
  • German
  • Polish
  • Swedish

  • Grants
    • Canada: Social Sciences and Humanities Research Council of Canada (SSHRC)
  • Books
    • Taylor and Francis
  • Journals
    • Current Psychology
    • European Journal of Work and Organizational Psychology
    • Journal of Occupational and Organizational Psychology
    • Journal of Personality Assessment
    • Psychological Reports
    • SAGE Open
    • Zeitschrift für Psychologie


Conspiracy theories
Stasielowicz, L. (preprint). Core self-evaluations and conspiracy mentality.

Stasielowicz, L. (2022). A continuous time meta-analysis of the relationship between conspiracy beliefs and individual preventive behavior during the COVID-19 pandemic. Scientific Reports, 12, 11508.

Stasielowicz, L. (2022). Who believes in conspiracy theories? A meta-analysis on personality correlates. Journal of Research in Personality, 98.

Adaptive performance
Stasielowicz, L. (preprint). Focus on opportunities and adaptive performance: The importance of distinguishing between subjective and objective performance measures.

Stasielowicz, L. (2022). Adaptive performance in refugees after trauma: How relevant are post-traumatic stress and post-traumatic growth? International Journal of Workplace Health Management, 15(6), 711-727.

Stasielowicz, L. (2020). How important is cognitive ability when adapting to changes? A meta-analysis of the performance adaptation literature. Personality and Individual Differences, 166. 

Stasielowicz, L. (2019). Does ego depletion impair adaptive performance? A longitudinal analysis. Cogent Psychology, 6(1).

Stasielowicz, L. (2019). Goal orientation and performance adaptation: A meta-analysis. Journal of Research in Personality, 82.

Stasielowicz, L. (2018). Intelligenz, Zielorientierung und Ego-Depletion als Antezedenzien von Adaption: Metaanalytische und experimentelle Befunde [Intelligence, goal orientation, and ego depletion as antecedences of adaption: Meta-analytical and experimental findings]. Dissertation, Osnabrück University.

Heichel, T., Sonsmann, F. K., John, S. M., Krambeck, K., Maurer, J., Nienhaus, A., Nordheider, K., Stasielowicz, L., Wilke, A., & Brans, R. (2022). Effects and acceptance of semipermeable gloves compared to cotton gloves in patients with hand dermatoses: Results of a controlled intervention study. Contact Dermatitis87(2), 176-184.

Symanzik, C., Hillenbrand J., Stasielowicz, L., Greie, J.-C., Friedrich, A. W., Pulz, M., John, S. M., & Esser, J. (2022). Novel insights into pivotal risk factors for rectal carriage of extended-spectrum-β-lactamase-producing enterobacterales within the general population in Lower Saxony, Germany. Journal of Applied Microbiology, 132(4), 3256-3264.

Symanzik, C., Stasielowicz, L., Brans, R., Skudlik, C., & John, S.M. (2022). Prevention of occupational hand eczema in healthcare workers during the COVID-19 pandemic: A controlled intervention study. Contact Dermatitis, 87(6), 500–510.

Gnambs, T., Stasielowicz, L., Wolter, I., & Appel, M. (2020). Do computer games jeopardize educational outcomes? A prospective study on gaming times and academic achievement. Psychology of Popular Media, 9(1), 69–82.

Zimansky, M., Stasielowicz, L., Franke, I., Remmers, H., Friedel, H., & Atzpodien, J. (2020). Effects of implementing a brief family nursing intervention with hospitalized oncology patients and their families in Germany: A quasi-experimental study. Journal of Family Nursing, 26(4), 346-357.