Career History
10/ 2019 – present Research Assistant, Work and Organizational Psychology, University of Mannheim 08/ 2017 – 09/ 2019 Student Research Assistant, Department of Social Psychology, Um University 08/ 2018 – 10/ 2018 Intern at the Research & Development Department, HR Diagnostics AG, Stuttgart 10/ 2016 – 07/ 2017 Working Student, people-s-place GmbH, Ulm 08/ 2016 – 10/ 2016 Intern, people-s-place GmbH, Ulm Education
Publications
Koch, T. J. S., Völker, J., & Sonnentag, S. (2023). Healthy and successful: Health-behavior goal striving in daily work life. Stress & Health, Advance online publication.https://doi.org/10.1002/smi.3295
Sonnentag, S., Kottwitz, M. U., Koch, T. J. S., & Völker, J. (2023). Enrichment and conflict between work and health behaviors: New scales for assessing how work relates to physical exercise and healthy eating. Occupational Health Science, 7, 251–296. https://doi.org/10.1007/s41542-022-00134-8
Völker, J., Casper, A., Koch, T. J. S., & Sonnentag, S. (2023). It’s a match: The relevance of matching chronotypes for dual-earner couples’ daily recovery from work. Journal of Occupational Health Psychology, 28(3), 174–191.https://doi.org/10.1037/ocp0000351
Völker, J., Kühnel, J., Feinäugle, F., & Barnes, C. M. (2023). Being robbed of an hour of sleep: The impact of the transition to daylight saving time on work engagement depends on employees’ chronotype. Sleep Health, Advance online publication. https://doi.org/10.1016/j.sleh.2023.06.004
Wiegelmann, M., Völker, J., & Sonnentag, S. (2023). Sleep has many faces: The interplay of sleep and work in predicting employees’ energetic state over the course of the day. Journal of Occupational Health Psychology, 28(1), 52–63. https://doi.org/10.1037/ocp0000345