Acting Head of Research Synthesis Methods
+49 (0) 651 201-2875tb(at)leibniz-psychology.org
Research synthesis and meta-analysis, Curation and updating of research synthesis data, Meta-analytic methods
Bucher, L., Burgard, T., Tran, U., Prinz, G., Bosnjak, M., & Voracek, M. (2023). Keeping Meta-Analyses Alive and Well: A Tutorial on Implementing and Using Community-Augmented Meta-Analyses in PsychOpen CAMA. Advances in Methods and Practices in Psychological Science, 6(4). https://doi.org/10.1177/25152459231197611
Burgard, T. & Bittermann, A. (2023). Reducing Literature Screening Workload with Machine Learning. Systematic Review of Tools and their Performance. Zeitschrift für Psychologie, 231(1), 3-15. https://doi.org/10.1027/2151-2604/a000509
Burgard, T., Wedderhoff, N., & Bosnjak, M. (2023). Hotspots in Psychology - 2023 Edition. Zeitschrift für Psychologie, 231(1), 1-2. https://doi.org/10.1027/2151-2604/a000508
Seekircher, J., Burgard, T., & Bosnjak, M. (2023). The Effects of Clinical Meditation Programs on Stress and Well-Being. An Updated Rapid Review and Meta-Analysis of Randomized Controlled Trials (RCTs) With Active Comparison Groups. Zeitschrift für Psychologie, 231(1), 16-29. https://doi.org/10.1027/2151-2604/a000510
Burgard, T. (2022). Kollaborative Meta-Analysen mit PsychOpen CAMA. Open Password. https://www.infobroker.de/password-online/archiv/gbi-genios-erwirbt-vermarktungrechte-an-wti-datenbanken/
Burgard, T., Bosnjak, M., & Studtrucker, R. (2022). PsychOpen CAMA: Publication of Community-Augmented Meta-Analyses in Psychology. Research Synthesis Methods, 13: 134-143. http://doi.org/10.1002/jrsm.1536
Burgard, T., Steinmetz, H. (2022). Evidence in management science related to psychology: benefits, tools, and an example of a community-augmented meta-analysis. Management Review Quarterly. https://doi.org/10.1007/s11301-022-00270-z
Rosman, T., Burgard, T., & Bosnjak, M. (2022). Die Open Science-Infrastruktur in der deutschsprachigen Psychologie: Ergebnisse der ZPID-Nutzerstudie 2021. ZPID Science Information Online 22(1). https://doi.org/10.23668/psycharchives.6514
Betsch, C., Korn, L., Burgard, T., Gaissmaier, W., Felgendreff, L., Eitze, S., Sprengholz, P., Böhm, R., Stollorz, V., Ramharter, M., Promies, N., De Bock, F., Schmid, P., Renner, B., Wieler, L.H., Bosnjak, M. (2021). The four weeks before lockdown during the COVID-19 pandemic in Germany: a weekly serial cross-sectional survey on risk perceptions, knowledge, public trust and behaviour, 3 to 25 March 2020. Euro Surveillance 2021;26(42):pii=2001900. https://doi.org/10.2807/1560-7917.ES.2021.26.42.2001900
Burgard, T. (2021). Cumulative Meta-Analysis. Robustness of Evidence in Survey Methodology. Dissertation. Universität Trier, Fachbereich IV – Soziologie. https://doi.org/10.25353/ubtr-xxxx-e656-fae9
Burgard, T., Bosnjak, M., & Studtrucker, R. (2021). Community-augmented meta-analyses (CAMAs) in Psychology: Potentials and current systems. Zeitschrift für Psychologie 229(1), 15-23. https://doi.org/10.1027/2151-2604/a000431
Wedderhoff, N., Gnambs, T., Wedderhoff, O., Burgard, T. & Bosnjak, M. (2021). On the structure of affect: A meta-analytic investigation of the 24 dimensionality and the cross-national applicability of the positive and negative affect schedule (PANAS). Zeitschrift für Psychologie 229(1), 24–37. https://doi.org/10.1027/2151-2604/a000434
Burgard, T., Bosnjak, M. & Wedderhoff, N. (2020). Response rates in online surveys with affective disorder participants. A meta-analysis of study design and time effects between 2008 and 2019. Zeitschrift für Psychologie, 228(1), 14-24. https://doi.org/10.1027/2151-2604/a000394
Burgard, T., Wedderhoff, N., & Bosnjak, M. (2020). Konditionierungseffekte in Panel-Untersuchungen: Systematische Übersichtsarbeit und Meta-Analyse am Beispiel sensitiver Fragen. Psychologische Rundschau, 71, 89-95. https://doi.org/10.1026/0033-3042/a000479.
Burgard, T. (2023, June). Kumulation und Meta-Analysen. Podcast "Positiv korreliert", online. https://www.podcast.de/episode/610568860/408-kumulation-und-metaanalysen
Burgard, T. (2023, June). PsychOpen CAMA: A platform for living evidence in Psychology. Code Club IMPS Kiel, 29.06.2023, online.
Scherhag, J. G. & Burgard, T. (2023, May). Performance of Semi-Automated Screening Using Rayyan and ASReview – A Retrospective Analysis of Potential Work Reduction and Different Stopping Rules. 4th Symposium on Big Data and Research Syntheses in Psychology, Frankfurt am Main, Germany
Bucher, L.; Tran, U.S., Prinz, G.M., Burgard, T., Bosnjak, M., Voracek, M. (2022, September). Sharing "living" meta-analytic data with PsychOpen CAMA: The implementation of a community-augmented meta-analysis on the Dark Triad of personality. Vortrag, ÖGP 2022, 06.09.2022, Klagenfurt Österreich.
Bucher, L.; Tran, U.S., Prinz, G.M., Burgard, T., Bosnjak, M., Voracek, M. (2022, March). Community-augmented meta-analyses with PsychOpenCAMA: The implementation of CAMAs on the Dark Triad of personality. Talk at ReproducibiliTea, March 17, 2022.
Burgard, T. (2022, Oktober). Reproduzierbare und offen zugängliche Metaanalysen mit PsychOpen CAMA. Vortrag in der Reihe Practices and Tools of Open Science (PTOS), 12.10.2022, online. https://doi.org/10.23668/psycharchives.8399
Burgard, T. (2022, September). Replicable meta-analyses in PsychOpen CAMA. Introduction & Demonstration. Presentation given at the Workshop: Promoting transparency & replicability in research, September 22nd, 2022, Tübingen / hybrid.
Mueller, S., Bittermann, A., & Burgard, T. (2022, September). Fostering Open Science in Psychology With Free Tools and Services. Demonstration at 52nd Congress of the German Psychological Society, Hildesheim, Germany.
Siehl, S., Wilhelms, L., Burgard, T., Crombach, A., Clemm von Hohenberg, C., Nowak, P., Christensen, L., Knoblauch, C., Zimmer, J., & Nees, F. (July, 2022). A large systematic review and meta-analysis on psychotherapeutic and psychopharmacological interventions for posttraumatic stress disorder: building an openly accessible databank. Poster at the SPR 2022, Denver / hybrid.
Bucher, L.; Tran, U.S., Prinz, G.M., Burgard, T., Bosnjak, M., Voracek, M. (2021, April). Open the door to your data and let the meta-analysis live. Using PsychOpenCAMA to implement a community-augmented meta-analysis on the Dark Triad of personality. Paper presented at the Open Science Conference, April 30, 2021, online.
Burgard, T. (2021, June). Replizierbare und erweiterbare Meta-Analysen in PsychOpen CAMA. Eingeladener Vortrag bei der VDB Fortbildung Fachreferate Psychologie/Pädagogik, 24.Juni 2021, online.
Burgard, T. (2021, June). Introduction to PsychOpen CAMA: Data, Methods, and User Interface for Replicable and Dynamic Meta-Analyses. Workshop at SIPS 2021, online.
Burgard, T. (2021, January). PsychOpen CAMA - A platform for open and cumulative meta-analyses in psychology. Talk given at ESMARConf, January 22, 2021, online.
Burgard, T., Bosnjak, M., Studtrucker, R. (2021, May). Towards cumulative evidence and reproducible meta-analyses. Introduction and demonstration of PsychOpen CAMA. Presentation at Research Synthesis & Big Data Conference 2021, May, 20th, online.
Burgard, T., Ramthun, R. (2021, October). Open Science Practices in Psychology - Rationales, Lessons Learned and Tools. Invited Discussion Forum at LEAD Retreat, October 21st, 2021, Schwäbisch-Gmünd.
Burgard, T., Studtrucker, R., & Bosnjak, M. (2021, July). Living Network Meta-Analyses for Psychology in PsychOpen CAMA. Presentation at ICP 2020+, July 21, 2021, online.
Bucher, L.; Tran, U.S., Prinz, G.M., Burgard, T., Bosnjak, M., Voracek, M. (2020, December). Expanding open and transparent meta-analytic data with PsychOpenCAMA: The implementation of a community-augmented meta-analysis on the Dark Triad of personality. Paper presented at CSPD 2020, December 7, 2020, online. https://dx.doi.org/10.23668/psycharchives.4474
Burgard, T., Wedderhoff, N., & Bosnjak, M. (2020, September). The effects of time and study conduction on response rates in psychological online surveys. A living meta-analysis. Paper presented at GOR 20, September 10, 2020, online. https://dx.doi.org/10.23668/psycharchives.3456
Burgard, T., Studtrucker, R., & Bosnjak, M. (2020, September).
Reproducible and dynamic meta-analyses with PsychOpen CAMA. Poster presented at GOR 20, September 10, 2020, online.
Burgard, T., Wedderhoff, N., & Bosnjak, M. (2020, September).
Moderators of response rates in psychological online surveys over time. A meta-analysis. Paper presented at GOR 20, September 10, 2020, online.
Burgard, T., Bosnjak, M., & Kasten, N. (2019, May).
Participation in online surveys in psychology. A meta-analysis. Presentation given at the Research Synthesis 2019 conference, CAAS, May 30, 2019, Dubrovnik, Croatia.
Burgard, T., Bosnjak, M., & Kasten, N. (2019, March).
Moderators of panel conditioning effects. A meta-analysis. Presentation given at the 21st General Online Research Conference, TH Köln, March 8, 2019, Köln.
Burgard, T., Kasten, N., Bosnjak, M. (2019, Dezember).
Konditionierungseffekte in Panel-Untersuchungen. Meta-Analyse am Beispiel sensitiver Fragen. Eingeladener Vortrag beim Panel-Workshop am Robert-Koch-Institut, Berlin.
Burgard, T.; Kasten, N.; Bosnjak, M. (2019, Juli).
Response rates in psychological online surveys. A meta-analysis on the effects of study design and time. Presentation given at the ESRA 2019 conference, July 16, 2019, Zagreb, Croatia.
Burgard, T.; Kasten, N.; Bosnjak, M. (2019, Juli).
Moderators of Panel Conditioning in sensitive questions. A meta-analysis. Presentation given at the ESRA 2019 conference, July 18, 2019, Zagreb, Croatia.
Kasten, N.; Burgard, T.; Wedderhoff, O.; Bosnjak, M.; Gnambs, T. (2019, May).
A meta-analytic investigation of the factor structure of the PANAS. Presentation given at the Research Synthesis 2019 conference, CAAS, May 30, 2019, Dubrovnik, Croatia.
