Charlotte Fresenius Hochschule | University of Psychology

Prof. Dr. GAbriel Olaru

Professur für Differentielle Psychologie und Psychologische Diagnostik

Standort/Location: Köln/Cologne

Kontakt:
Charlotte Fresenius Hochschule
Im Mediapark 4b
50670 Köln

Email: gabriel.olaru@charlotte-fresenius-uni.de

Lebenslauf & Publikationsliste
Prof. Dr. Gabriel Olaru
  • Konsequenzen von Persönlichkeitsunterschieden
  • Persönlichkeitsveränderung
  • Persönlichkeitsinterventionen
  • Lebenssinn
  • Metaheuristische Algorithmen zur Skalenkonstruktion
  • Just-in-time-adaptive Persönlichkeitsinterventionen
  • Der Einfluss von Persönlichkeitsdynamiken in Partnerschaften auf die physische Gesundheit
  • Die Rolle der Großelternschaft im gesunden Altern: Auswirkungen auf das Wohlbefinden und die kognitive Fitness
  • Subjektives Wohlbefinden bei Demenz verlässlich messen
  • Olaru, G., Stieger, M., Rüegger, D., Kowatsch, T., Flückiger, C., Roberts, B. W., & Allemand, M. (2024). Personality change through a digital-coaching intervention: Using measurement invariance testing to distinguish between trait domain, facet, and nuance change. European Journal of Personality, 38, 141-157. https://doi.org/10.1177/08902070221145088
  • Chereches, F. S., Ballhausen, N., Brehmer, Y., & Olaru, G. (2024). Sense of purpose and meaning in life during the transition to grandparenthood. European Journal of Personality. Advance online publication. https://doi.org/10.1177/08902070241257667
  • Olaru, G., van Scheppingen, M. A., Stieger, M., Kowatsch, T., Flückiger, C., & Allemand, M. (2023). The effects of a personality intervention on satisfaction in 10 domains of life: Evidence for increases and correlated change with personality traits. Journal of Personality and Social Psychology, 125, 590–606. https://doi.org/10.1037/pspp0000461
  • Olaru, G., van Scheppingen, M. A., Bleidorn, W., & Denissen, J. J. A. (2023). The link between personality, global, and domain-specific satisfaction across the adult lifespan. Journal of Personality and Social Psychology, 125, 590–606. https://doi.org/10.1037/pspp0000461 (*shared first-authorship)
  • Olaru, G., Laukka, E. J., Dekhtyar, S., Sarwary, A., & Brehmer, Y. (2023). Association between personality traits, leisure activities, and cognitive levels and decline across 12 years in older adults. Psychology and Aging, 38(4), 277–290. https://doi.org/10.1037/pag0000743
  • Gudmundsdottir, G. R., Pfund, G. N., Hill, P. L., & Olaru, G. (2023). Reciprocal associations between sense of purpose and subjective well-being in old age. European Journal of Personality, 38(3), 391-404. https://doi.org/10.1177/08902070231176702
  • Olaru, G., & Danner, D. (2021). Developing Cross-Cultural Personality Short Scales With Metaheuristic Item Selection Procedures. Assessment, 28, 199-210. https://doi.org/10.1177/1073191120918026
  • Olaru, G., & Jankowsky, J. (2021). The HEX-ACO-18: Developing an Age-Invariant HEXACO Short Scale Using Ant Colony Optimization. Journal of Personality Assessment, 104, 435-446. https://doi.org/10.1080/00223891.2021.1934480
  • Olaru, G., Schroeders, U., Hartung, J., & Wilhelm, O. (2019). Ant Colony Optimization and Local Weighted Structural Equation Modeling: A Tutorial on Novel Item and Person Sampling Procedures for Personality Research. European Journal of Personality, 33, 400-419. https://doi.org/10.1002/per.2195
  • Olaru, G., Schroeders, U., Wilhelm, O., & Ostendorf, F. (2019). ‘Grandpa, Do You Like Roller Coasters?’: Identifying Age-Appropriate Personality Indicators. European Journal of Personality, 33, 264-278. https://doi.org/10.1002/per.2185