Prof. Dr. Michael Bosnjak



+49 (0) 651 201-2706


  • Research synthesis methods in psychology
  • Big data in psychology


Selected Publications

Čehovin, G., Bosnjak, M., & Lozar-Manfreda, K. (in press). Meta-analyses in survey methodology: A systematic review. Public Opinion Quarterly.

Daikeler, J., Bosnjak, M., & Lozar-Manfreda, K. (in press). Web versus other survey modes: An updated and extended meta-analysis comparing response rates. Journal of Survey Statistics and Methodology.

Knezevic, G., Lazarevic, L., Bosnjak, M., Puric, D., Petrovic, B., Teovanovic, P., Opacic, G., & Bodroza, B. (in press). Does Eysenck’s personality model capture psychosis-proneness? A meta-analytic approach. Journal of Personality Assessment.

Sirgy, M.J., Kim, M.Y., Joshanloo, M., & Bosnjak, M. (in press). Is subjective ill-being related to Islamophobia in Germany? In search for moderators. Journal of Happiness Studies.

Struminskaya, B. & Bosnjak, M. (in press). Panel conditioning: Types, causes and empirical evidence of what we know so far. In P. Lynn (Ed.), Advances in Longitudinal Survey Methodology. Hoboken, NY: Wiley.

Silber, H., Schröder, J., Struminskaya, B., Stocké, V., & Bosnjak, M. (2019). Does panel conditioning affect data quality in ego-centered social network questions? Social Networks, 56, 45-54.

Bosnjak, M. (2018).  Evidence-based survey operations: Choosing and mixing modes (pp. 319-330). In D.L. Vannette & J.A. Krosnick (Eds.). The Palgrave Handbook of Survey Research. Palgrave Macmillan, Cham.

Bosnjak, M. & Erdfelder, E. (2018).  Hotspots in Psychology – 2018 Edition. Zeitschrift für Psychologie, 226(1), 1-2.

Bosnjak, M., Bauer, R., & Weyandt, K. (2018).  Mixed-devices in online surveys: Prevalence, determinants, and consequences (pp. 53-65). In A. Theobald (Ed.), Mobile Research. Wiesbaden, Germany: Springer Gabler.

Bosnjak, M., Dannwolf, T., Enderle, T., Schaurer, I., Struminskaya, B., Tanner, A., & Weyandt, K.W. (2018).  Establishing an open probability-based mixed-mode panel of the general population in Germany: The GESIS Panel.  Social Science Computer Review, 36(1), 103-115.

Cornesse, C., & Bosnjak, M. (2018). Is there an association between survey characteristics and representativeness? A meta-analysis. Survey Research Methods, 12(1), 1-13.

Das, M., Kapteyn, A., & Bosnjak, M. (2018).  Open probability-based panel infrastructures (pp. 199-209). In D.L. Vannette & J.A. Krosnick (Eds.), The Palgrave Handbook of Survey Research. Palgrave Macmillan, Cham.

Ekici, A., Sirgy, M.J., Lee, D.-J., Yu, G., & Bosnjak, M. (2018). The effects of shopping well-being and shopping ill-being on consumer life satisfaction. Applied Research in Quality of Life, 13(2), 333-353.

Kaiser, A., Kuhlmann, B.G., & Bosnjak, M. (2018). A meta-analysis of inhibitory-control deficits in patients diagnosed with Alzheimer's dementia. Neuropsychology, 32(5), 615-633.

Silber, H., Daikeler, J., Weidner, L., & Bosnjak, M. (2018). Web Survey. Wiley StatsRef: Statistics Reference Online.

Stark, T., Silber, H., Krosnick, J.A., Blom, A.G., Aoyagi, M., Belchior, A., Bosnjak, M., Lund Clement, S., Cornilleau, A., Cousteaux, A.-S., John, M., Jónsdóttir, G.A., Lawson, K., Lynn, P., Martinsson, J., Shamshiri-Petersen, D., Tvinnereim, E., & Yu, R.-R. (2018). Generalization of classic question order effects across cultures.  Sociological Methods & Research, 1-36.

Bosnjak, M. (2017).  Mixed-mode surveys and data quality: Meta-analytic evidence and avenues for future research (pp. 11-25). In S. Eifler & F. Faulbaum (Eds.), Methodische Probleme von Mixed-Mode-Ansätzen in der Umfrageforschung. Wiesbaden: Springer Fachmedien.

Rammstedt, B., Danner, D., & Bosnjak, M. (2017).  Acquiescence response styles: A multilevel model explaining individual-level and country-level differences. Journal of Research in Personality, 107(1), 190-194.

Blom, A.G., Bosnjak, M., Cornilleau, A., Cousteaux, A.-S., Das, M., Douhou, S., & Krieger, U. (2016). A comparison of four probability-based online and mixed-mode panels in Europe. Social Science Computer Review, 34(1), 8-25.

Bosnjak, M., Das, M., & Lynn, P. (2016).  Methods for probability-based online and mixed-mode panels: Recent trends and future perspectives. Social Science Computer Review, 34(1), 3-7.

Knezevic, G., Lazarevic, L., Bosnjak, M., Puric, D., Petrovic, B., Teovanovic, P., Opacic, G. & Bodroza, B. (2016).  Towards a personality model encompassing a disintegration factor separate from the big five traits: A meta-analysis of the empirical evidence. Personality and Individual Differences, 95, 214-222.

Lazarevic, L., Bosnjak, M., Knezevic, G., Petrovic, B., Puric, D., Teovanovic, P., Opacic, G. & Bodroza, B. (2016).  Disintegration as an additional trait in the psychobiological model of personality: Assessing discriminant validity via meta-analysis. Zeitschrift für Psychologie, 224(3), 204-215.

Bosnjak, M., Haas, I., Galesic, M., Kaczmirek, L., Bandilla, W., & Couper, M.P. (2013).  Sample composition biases in different development stages of a probabilistic online panel. Field Methods, 25(4), 339-360.

Aguirre-Rodriguez, A., Bosnjak, M., & Sirgy, M.J. (2012).  Moderators of the self-congruity effect on consumer decision-making: A meta-analysis. Journal of Business Research, 65(8), 1179-1188.

Bosnjak, M., Metzger, G., & Gräf, L. (2010).  Understanding the willingness to participate in mobile surveys: Exploring the role of utilitarian, affective, hedonic, social, self-expressive, and trust-related factors. Social Science Computer Review, 28(3), 350-370.

Couper, M. & Bosnjak, M. (2010). Internet surveys (pp. 527-550). In J.D. Wright & P. V. Marsden (Eds.), Handbook of Survey Research (2nd edition). San Diego, CA: Elsevier.

Bosnjak, M. & Viechtbauer, W. (2009).  Die Methode der Meta-Analyse zur Evidenz-basierung von Gesundheitsrisiken: Beiträge der Sozial-, Verhaltens- und Wirtschaftswissenschaften. Zentralblatt für Arbeitsmedizin, Arbeitsschutz und Ergonomie, 59(11), 322-333.