Ruben Arslan
# __[Now at the University of Leipzig](https://www.lw.uni-leipzig.de/institut-fuer-psychologie-wilhelm-wundt/arbeitsgruppen/persoenlichkeitspsychologie-und-psychologische-diagnostik/team/dr-ruben-arslan-lennartz/)__
## Curriculum vitae
2013 – now PhD student in Biological Personality Psychology
2016 - now Co-chair of the [Göttingen Open Source and Science Initiative of Psychology](https://www.psych.uni-goettingen.de/de/gossip/news/goettinger-open-source-and-science-initiative-of-psychology)
2017 - now [Open Science Ambassador](https://cos.io/our-communities/become-ambassador/)
2016 - 2017 Fellow in the program ["Free Knowledge"](https://wikimedia.de/wiki/BildungWissenschaftKultur/Fellowprogramm/Fellows) by Wikimedia and the [Stifterverband](https://www.stifterverband.org/)
2015 - 2017 Junior Fellow in the research group "Genetic and Social Causes of Life Chances" at the [ZiF, Bielefeld](https://www.uni-bielefeld.de/(en)/ZIF/FG/2015LifeChances/)
2008 - 2013 diploma in psychology, Humboldt University Berlin
2008 - 2013 scholarship of the German National Academic Foundation.
## Research interests and current projects
Effects of paternal age (as an indicator for newly occurring germline mutations) as a predictor of offspring fitness, intelligence, personality.
Online research, longitudinal studies, diary studies, experience sampling using open source software I developed: formr.org
Ovulatory cycle shifts and how hormonal contraception acts on them
Attractiveness of intelligence
Evolutionary quantitative genetics and the mechanisms maintaining human individual differences.
Open Science Collaboration Archival Project. Research on replication rates and methods in psychology (with Roger Giner-Sorolla, Johanna Cohoon, Jon Grahe, & Brian Nosek).
## Awards
2016 DGVT development award for Habedank, Lennartz, Arslan, & Ertle
(2015), 1500 €.
2015 John B. Carroll Award for Research Methodology for Arslan et al.
(2015, ISIR), \$500.
2015 Best poster award for Habedank, Lennartz, Arslan, & Ertle (2015), 150 €.
## Publications
See [Impactstory](https://impactstory.org/u/0000-0002-6670-5658) for media, blog reception, [Google Scholar](https://scholar.google.com/citations?user=X6fXzMcAAAAJ&hl=en) for citations.
### *Preprints*
Arslan, R., Schilling, K., Gerlach, T., & Penke, L. (2017). Ovulatory changes in sexuality. PsyArXiv. doi:[10.17605/OSF.IO/JP2YM](https://psyarxiv.com/jp2ym/)
Hill, W. D., **Arslan, R. C.**, Xia, C., Luciano, M., Amador, C., Navarro, P., … Penke, L. (2017). Genomic analysis of family data reveals additional genetic effects on intelligence and personality. bioRxiv. doi:[10.1101/106203](http://biorxiv.org/content/early/2017/02/06/106203)
### *Peer-Reviewed Publications*
**Arslan, R. C.**, Willführ, K. P., Frans, E., Verweij, K. J. H., Bürkner, P.-C., Myrskylä, M., Almqvist, C., Zietsch, B. P., Penke, L. (in press). Older fathers’ children have lower evolutionary fitness across four centuries and in four populations. Proceedings of the Royal Society B: Biological Sciences, 20171562. doi:[10.1098/rspb.2017.1562](http://dx.doi.org/10.1098/rspb.2017.1562). [Supplementary website](https://rubenarslan.github.io/paternal_age_fitness/)
Gerlach, T. M., **Arslan, R. C.**, Schultze, T., Reinhard, S.K., & Penke, L. (in press). Predictive validity and adjustment of ideal partner preferences across the transition into romantic relationships. Journal of Personality and Social Psychology. [PDF](http://www.larspenke.eu/pdfs/Gerlach_Arslan_Schultze_Reinhard_Penke_In_Press_Predictive_Validity_and_Adjustment_of_Partner_Preferences_JPSP.pdf).
**Arslan, R. C.**, von Borell, C. J., Ostner, J., & Penke, L. (in press). Negative results are needed to show the specific value of a cultural explanation for g: A commentary on Burkart et al. Behavioral and Brain Sciences. [PDF](http://larspenke.eu/pdfs/Arslan_Borell_Ostner_Penke_in_press_-_Commentary_on_Burkart.pdf).
Hess, U., **Arslan, R. C.**, Mauersberger, H., Blaison, C., Dufner, M., Denissen, J. J. A., & Ziegler, M. (in press). Reliability of surface facial electromyography. Psychophysiology. doi:[10.1111/psyp.12676](http://onlinelibrary.wiley.com/doi/10.1111/psyp.12676/) [PDF](http://ursulakhess.com/resources/HAMBDDZ17.pdf).
Bleidorn, W., **Arslan, R. C.**, Denissen, J. J. A., Rentfrow, P. J.,
Gebauer, J. E., Potter, J., & Gosling, S. D. (2015). Age and Gender
Differences in Self-Esteem—A Cross-Cultural Window. *Journal of
Personality and Social Psychology.*
doi:[10.1037/pspp0000078](http://dx.doi.org/10.1037/pspp0000078).
[PDF](http://www.apa.org/pubs/journals/releases/psp-pspp0000078.pdf).
**Arslan, R. C.**, & Penke, L. (2015). Zeroing in on the Genetics of
Intelligence. *Journal of Intelligence*, 3, 41-45.
doi:[10.3390/jintelligence3020041](http://dx.doi.org/10.3390/jintelligence3020041).
[PDF](http://www.mdpi.com/2079-3200/3/2/41/pdf).
Dufner, M., **Arslan, R. C.**, Hagemeyer, B., Schönbrodt, F. D., &
Denissen, J. J. A. (2015). Affective contingencies in the affiliative
domain: Physiological assessment, associations with the affiliation
motive, and prediction of behavior. *Journal of Personality and Social
Psychology*, 109, 662–676.
doi:[10.1037/pspp0000025](http://dx.doi.org/10.1037/pspp0000025[).
[PDF](https://psych.uni-goettingen.de/de/biopers/team/arslan/dufnerarslanhagemeyerschoenbrodtdenissen2014/).
**Arslan, R. C.**, Penke, L., Johnson, W., Iacono, W. G., & McGue, M.
(2014). The effect of paternal age on offspring intelligence and
personality when controlling for parental trait levels. *PLoS ONE, 9,
e90097.*
doi:[10.1371/journal.pone.0090097](http://dx.doi.org/10.1371/journal.pone.0090097).
[PDF](http://www.plosone.org/article/fetchObject.action?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0090097&representation=PDF).
### *Book chapter*
**Arslan, R. C.** & Penke, L. (2015). Evolutionary Genetics. In D. M.
Buss (Ed.), *Handbook of Evolutionary Psychology, 2^nd^ edition*. New
York: Wiley. [PDF](https://psych.uni-goettingen.de/de/biopers/team/arslan/pdfs/arslan-penke-evolutionary-genetics/).
### *Software*
**Arslan, R. C.**, & Tata, C. S. (2016). [formr.org](https://formr.org) survey software.
doi:10.5281/zenodo.32986
An open source online research software, that allows for designing and automating diary studies, mobile experience sampling, longitudinal studies and complex graphical feedback using R.
**Arslan, R. C.** (2016). [formr R package](https://github.com/rubenarslan/formr). doi:10.5281/zenodo.46568
An open source R package with miscellaneous functions. It simplifies
data wrangling and automates codebook generation for complex studies.
Contains useful shorthands for analysing missings, examining
multi-trait multi-method results graphically and text messaging in R.
**Arslan, R. C.** (2014). attention bias modification training.
doi:10.5281/zenodo.33336
Java Script Dot Probe Task. An open source and online version of the
classical reaction time task, used in an online therapy randomised
controlled trial against obsessive compulsive disorder.
**Arslan, R. C.**, & Simon, L. (2013). [archivalproject.org](http://archivalproject.org) collaborative
meta-analysis website. doi:10.5281/zenodo.46633
An open source platform for the collaborative collection of archival
data on scientific research, to determine the current replication rate
and methodological aspects of studies via crowd-sourcing
**Arslan, R. C.** (2007). [brainfunnel.com](http://brainfunnel.com) vocabulary trainer.
A free online vocabulary trainer and spaced repetition assistant,
supports gap texts and bird voices. Not yet open source for lack of
time.
### *Professional presentations and posters*
Gerlach, T. M., Marske, A., **Arslan, R. C.**, Hannapel, T., Hecker, E.
M. & Penke, L. (2015). *Wer kommt für mich in Frage? Ein frischer Blick
auf gegengeschlechtliche romantische Netzwerke von Frauen.* Talk at the
13th Fachgruppentagung Differentielle Psychologie,
Persönlichkeitspsychologie und Psychologische Diagnostik (DPPD), Mainz,
DE, September 21-23, 2015.
Stopfer, J. M., **Arslan, R. C.**, & Penke, L. (2015). *Wirken
intelligente Männer anziehend auf Frauen?* Talk at the 13th
Fachgruppentagung Differentielle Psychologie, Persönlichkeitspsychologie
und Psychologische Diagnostik (DPPD), Mainz, DE, September 21-23, 2015.
Penke, L., **Arslan, R. C.**, & Stopfer, J. M. (2015). *Male general
intelligence (g) does not increase female sexual attraction*. Talk at
the annual conference of the International Society for Intelligence
Research (ISIR), Albuquerque, NM, USA, September 18–20, 2015.
**Arslan, R.C.**, Willführ, K.P., Frans, E., Myrskylä, M., Almqvist, C.,
& Penke, L. *Paternal age as an indicator of new mutations: Children of
older fathers have lower evolutionary fitness, but not lower
intelligence.* Talk at the annual conference of the International
Society for Intelligence Research (ISIR), Albuquerque, NM, USA,
September 18–20, 2015.
Habedank, I., Lennartz, S. J., **Arslan, R. C.**, & Ertle, A. *Online
Training zur Modifikation des Aufmerksamkeitsbias bei Zwangsstörung:
eine randomisiert-kontrollierte Studie.* Poster presented at the
Workshopkongress für klinische Psychologie und Psychotherapie. May
13-15, 2015.
Bleidorn, W., **Arslan, R. C.**, Denissen, J. J. A., Rentfrow, P. J.,
Potter, J., Gosling, S. D. *Age and Gender Differences in Self-Esteem: A
Cross-Cultural Perspective.* Talk at the International Convention of
Psychological Science (ICPS). March 12-14, 2015.
**Arslan, R. C.**, Willführ, K., Frans, E., Almqvist, C. *Children of
older fathers had lower evolutionary fitness in several historical
populations and modern Sweden*. Poster presented at The Human Mutation
Rate Meeting, MPI for Evolutionary Anthropology, Leipzig, February
25-27, 2015.
**Arslan, R. C.**, & Penke, L. (2014). Using paternal age to tap the
effect of de novo genetic mutations on intelligence. Talk at the 49th
congress of the Deutschen Gesellschaft für Psychologie, Bochum, DE,
September 21-25, 2014.
**Arslan, R. C.**, & Penke, L. (2014). Using paternal age to tap the
effect of de novo mutations on fitness, intelligence and personality.
Talk at the 17th European Conference of Personality (ECP), Lausanne, CH,
July 15-19, 2014.
Penke, L., & **Arslan, R. C.** (2014). Using paternal age effects to tap
the effect of de novo genetic mutations on offspring survival,
fertility, and intelligence. Talk at the final symposium of the Courant
Research Center Evolution of Social Behavior, Göttingen, June 19-20,
2014.
**Arslan, R. C.**, Willführ, K.P., & Penke, L. Paternal age effects on
offspring survival and fertility as indicators of the strength of
purifying selection in early Québec and Krummhörn populations. Poster
presented at the 10^th^ meeting of the European Human Behaviour and
Evolution Association (EHBEA, Bristol, April 4-9, 2014).
**Arslan, R. C.** (2013). Using the formr survey framework to conduct
longitudinal, diary and experience sampling studies online. Invited talk
at the 4^th^ meeting of the Perdev network (Münster, November 15-17,
2013).
**Arslan, R. C.**, Penke, L., Johnson, W., Iacono, W., & McGue, M.
(2013). *Das Alter des Vaters als Indikator für schädliche Neumutationen
im Zusammenhang mit Intelligenz und Persönlichkeit der Kinder [The
father’s age as an indicator of deleterious de novo mutations in
assocation with intelligence and personality]*. Talk at the 12^th^
Fachgruppentagung Diagnostik, Differentielle und
Persönlichkeitspsychologie der Deutschen Gesellschaft für Psychologie
(Greifswald, September 23-25, 2013).
Dufner M., **Arslan, R. C.**, & Denissen J. J. A. (2013). *Zeig mir dein
Lächeln und ich sag Dir wer Du bist - Elektromyografie als Verfahren zur
Erfassung des Affiliationsmotivs [Show me your smile and I’ll tell you
who you are – using electromyography to assess the affiliation motive].*
Talk at the 12th Fachgruppentagung Diagnostik, Differentielle und
Persönlichkeitspsychologie der Deutschen Gesellschaft für Psychologie
(Greifswald, September 23-25, 2013).
## Ad-hoc Reviewer
- [PLoS ONE](http://www.plosone.org/)
- [European Journal of Personality](http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1099-0984)
- [British Journal of Psychology](http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)2044-8295)
- [Evolution and Human Behavior](http://www.ehbonline.org/)