Presentations

Geukes, K., Scharbert, J., Kroencke, L., & Back, M. D. (2023, September 27). Ich mag mich, wenn Ihr mich mögt – Traitselbstwert und Stateselbstwert-Kontingenzen [Conference presentation]. 17th Meeting of the Section Differential Psychology and Psychological Assessment of the German Psychological Society, Salzburg, Austria.

Scharbert, J., Geukes, K., Reiter, T., ter Horst, J., van Zalk, M., Back, M.D., & Rau, R. (2023, September 27). If you were happy and you know it, clap your hands! Was verzerrt die retrospektive Beurteilung des momentanen Wohlbefindens? [Conference talk]. 17th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Salzburg, Austria).

Scharbert, J., Geukes, K., Back, M. D., DeYoung, C. G. (2023, July 21). Flow and the Autotelic Personality Through a Cybernetic Lens. [Conference talk]. 8th biennial conference of the Association for Research in Personality (Evanston, USA).

Scharbert, J., Humberg, S., Kroencke, L., Reiter, T., Sakel, S., ter Horst, J., Geukes, K., van Zalk, M., Bühner, M., & Back, M. D. (2023, June 05). How the Outbreak of War in Ukraine Impaired Psychological Well-Being Across Nations – Insights from the CoCo Project. [Conference talk]. Conference of the Society for Ambulatory Assessment (Amsterdam, Netherlands).

Scharbert, J., Geukes, K., Back, M. D., DeYoung, C. G. (2022, November 26). Flow and the Autotelic Personality Through a Cybernetic Lens. [Conference talk]. 11th Meeting of the European Flow Researchers Network (Lille, France).

Kroencke, L., Kuper, N., Mota, S., Geukes, K., & Back, M. D. (2022). Narcissism and social status dynamics. Talk at the 52nd congress of the German Psychological Society (Hildesheim, Germany, September 10-15, 2022).

Kroencke, L., Humberg, S., Breil, S. M., Geukes, K., & Back, M. D. (2021). Are extraverts really suffering more than introverts? Extraversion and socio-emotional processes during the COVID-19 pandemic. Talk at the 16th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Ulm, Germany, September 12-15, 2021).

Mota, S., Kroencke, L., Mielke, I., Geukes, K., Nestler, S., & Back, M. (2020). The daily dynamics of narcissism: Distribution, stability, and trait-relations of admiration and rivalry state contingencies. Poster at the 2020 convention of the Society for Personality and Social Psychology (New Orleans, LA, February 27-29, 2020).

Mielke, I., Mota, S., Geukes, K., Nestler, S., & Back, M. D. (2019). Within-person fluctuations in narcissistic admiration and rivalry states: Distribution, stability, and state-trait relations. Talk at the 15th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Dresden, September 16-18, 2019).

Mota, S., Mielke, I., Geukes, K., Nestler, S., & Back, M. D. (2019). The daily dynamics of narcissism: Distribution, stability, and trait-relations of admiration and rivalry state contingencies. Talk at the 15th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Dresden, September 16-18, 2019).

Hecht, V., Geukes, K., Bläsing, B., & Back, M. D. (2019). Spieglein, Spieglein an der Wand, wer tanzt am schönsten im ganzen Land? Eine Linsenmodellstudie zur Beurteilung von Tanz. Talk at the 51st annual meeting of the ASP (Halle, Germany, May 30 - June 1, 2019).

Mota, S., Humberg, S., Krause, S., Fatfouta, R., Geukes, K., Schröder-Abé, M., & Back, M. D. (2019). Unmasking Narcissus: A competitive test of existing hypotheses on narcissism and self-esteem. Talk at the 3rd World Conference on Personality (Hanoi, Vietnam, April 2 - 6, 2019).

Schweppe, P., Breil, S.M., Geukes, K., Nestler, S., & Back, M. D. (2019). The incremental validity of average state self-reports: A replication and extension of Finnigan and Vazire (2017). Talk at the 3rd World Conference on Personality (Hanoi, Vietnam, April 2 - 6, 2019).

Rau, R., Nestler, S, Geukes, K., Back, M. D., & Dufner, M. (2019). Does Perceiving Others as Low in Agency Trigger Self-Promoting Behavior in Newly Formed Groups? Conference talk given at the Biannual Meeting of the German Society for Differential and Personality Psychology and Psychological Diagnostics, Dresden, Germany.

Geukes, K., & Back, M. D. (2018). Generation smartphone: Advancing psychological science by accessing real life. Talk at the 51th Congress of the German Society for Psychology (DGPs) (Frankfurt am Main, Germany, September 15-20, 2018).

Geukes, K., Nestler, S., & Back, M. D. (2018). Ich sehe was, was Du nicht siehst? Selbst-Fremd-Übereinstimmung von Variabilität in States. Talk at the 51th Congress of the German Society for Psychology (DGPs) (Frankfurt am Main, Germany, September 15-20, 2018).

Mielke, I., Humberg, S., Geukes, K., Leckelt, M., & Back, M. D. (2018). Narcissism and self-evaluations revisited: Disentangling narcissistic positivity and enhancement across reality criteria, content domains, and narcissism facets. Talk at the 51th Congress of the German Society for Psychology (DGPs) (Frankfurt am Main, Germany, September 15-20, 2018).

Scharbert, J., Geukes, K., Nestler, S., & Back, M. D. (2018). Puffed-up but shaky: gut gelaunt aber launisch? Eine Replikation und Erweiterung von Geukes et al. (2017). Talk at the 51th Congress of the German Society for Psychology (DGPs) (Frankfurt am Main, Germany, September 15-20, 2018).

Schweppe, P., Breil, S. M., Geukes, K., & Back, M. D. (2018). Mittlere States vs. Traits: Eine Replikation und Erweiterung von Finnigan und Vazire (2017). Talk at the 51th Congress of the German Society for Psychology (DGPs) (Frankfurt am Main, Germany, September 15-20, 2018).

 

Geukes, K., Nestler, S., Rentfrow, P. J., Mascolo, C., & Back, M. D. (2018). Being moody - a curse or a blessing? On the (mal-)adaptivity of emotional fluctuations. Talk at the 19th European Conference on Personality (Zadar, Croatia, July 17-21, 2018).

Rau, R., Nestler, S., Geukes, K., Back, M. D., & Dufner, M. (2018). Can other‐derogation be beneficial? Seeing others as low in agency can lead to an agentic reputation. Talk at the 19th European Conference on Personality (Zadar, Croatia, July, 17-21, 2018).

Geukes, K. & Back, M. D. (2018). Wer bin ich? Und wer werde ich sein? Ein integratives Prozessmodell der Persönlichkeit im Sport. Talk at the 50th annual meeting of the ASP (Cologne, Germany, May 10 - 12, 2018).

Geukes, K., Nestler, S., Hutteman, R., Küfner, A. C. P., & Back, M. (2017). Schwankungen sind nicht gleich Schwankungen: Eine differenzierte Perspektive auf interindividuelle Unterschiede in intraindividueller Variabilität. Talk at the 14th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (München, Germany, September 4-6, 2017).

Grünberg, M., Geukes, K., Küfner, A. C. P., Nestler, S., Back, M. D. (2017). Persönlichkeitskonstellationen in Kleingruppen und Gruppenleistung: Die Rolle von interpersonellem Verhalten und Aufgabenkontext. Talk at the 14th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (München, Germany, September 4-6, 2017).

Humberg, S., Dufner, M., Schönbrodt, F., Geukes, K., Hutteman, R., Küfner, A. C. P., van Zalk, M. H. W., Denissen, J. J. A., Nestler, S., & Back, M. D. (2017). Die Adaptivität von intellektueller Selbstüberschätzung und Selbstkenntnis: Ein empirischer Vergleich zentraler Hypothesen. Talk at the 14th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Munich, Germany, September 04-06, 2017).

Mattern, J., Geukes, K., Leckelt, M., Küfner, A. C. P., Nestler, S., & Back, M. D. (2017). Wer bestimmt? Agentische und kommunale Pfade zu informeller Führung. Talk at the 14th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (München, Germany, September 4-6, 2017).

Mielke, I., Geukes, K., Humberg, S., Leckelt, M., Back, M. D. (2017). Narzisstische Selbstüberschätzung: Mythos oder Wahrheit? Talk at the 14th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (München, Germany, September 4-6, 2017).

Rau, R., Dufner, M., Nestler, S., Geukes, K., Mitja D. Back, M. D. (2017). Wie Du mich, so ich Dich? Reziprozitäten in der interpersonellen Wahrnehmung agentischer und kommunaler Eigenschaften. Talk at the 14th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (München, Germany, September 4-6, 2017).

Geukes, K., Nestler, S., Hutteman, R., Dufner, M., & Küfner, A.C.P., Egloff, B., Denissen, J.J.A., & Back, M. D. (2017). Puffed-up but shaky: State self-esteem in narcissists. Talk at the 5th Biennial Meeting of the Association of Research in Personality (Sacramento, California, June 8-10, 2017).

Geukes, K., & Wagner, J. (2017). On persons and situations: Using experience-sampling to approach their complex effects on state expressions. Symposium at the 5th Biennial Meeting of the Association of Research in Personality (Sacramento, California, June 8-10, 2017).

Wagner, J., Nestler, S., Geukes, K., Hutteman, R., Küfner, A.C.P., & Back, M. D. (2017). Being friendly helps, right? Real-life social interaction behaviors explaining the association between personality and peer relationship development. Talk at the 5th Biennial Meeting of the Association of Research in Personality (Sacramento, California, June 8-10, 2017).

Geukes, K., Mundelsee, L., Wiese, C., Mesagno, C., Hanrahan, S. J., Kellmann, M., & Back, M. D. (2017). Perfectionists under pressure: Testing their performance under low and high pressure across different motor tasks. Talk at the 50th annual meeting of North American Society for the Psychology of Sport and Physical Activity (NASPSPA; San Diego, USA, June 6-8, 2017).

Utesch T., Dreiskämper D., Naul R., & Geukes K. (2017) The importance of accuracy in overweight and underweight children’s perceived motor competence for future physical activity. Talk at the 50th annual meeting of North American Society for the Psychology of Sport and Physical Activity (NASPSPA; San Diego, USA, June 6-8, 2017).

Geukes, K. & Wolf, S. A. (2017). Persönlichkeit im Leistungssport. Organized symposium at the 49th annual meeting of the ASP (Bern, Switzerland, May 25-27, 2017).

Mundelsee, L., Geukes, K., & Back, M. D. (2017). Persönlichkeit und Leistung und Druck: Die Vorhersage von Leistung durch Persönlichkeitseigenschaften bei drei motorischen Aufgaben. Talk at the 49th annual meeting of the ASP (Bern, Switzerland, May 25-27, 2017)

Utesch, T.,Dreiskämper, D., Naul, R., & Geukes, K. (2017). Eine realistische Selbsteinschätzung der motorischen Leistungsfähigkeit fördert die gesunde Entwicklung insb. von Kindern aus Risikogewichtsgruppen. Talk at the 49th annual meeting of the ASP (Bern, Switzerland, May 25-27, 2017)

Wiese, C., Wolf, S. A., Mesagno, C., Hanranhan, S. J., Kellmann, M., & Geukes, K. (2017). PerfektionistInnen unter Druck: Über den Zusammenhang von Perfektionismus und motorischer Leistung wenn es drauf ankommt. Talk at the 49th annual meeting of the ASP (Bern, Switzerland, May 25-27, 2017)

Geukes, K. (2017). Using smartphones to assess data on real-life social interactions?The CONNECT study? Talk within a Professional Development Session “Using smartphones as a methodological tool in psychological research” (chaired by: Gabriela Harari and Sandrine Müller) at the 2017 SPSP Convention (San Antonio, USA, January 19-21, 2017)

Arslan, R. C., Stopfer, J. M., Dufner, M., Hutteman, R., Geukes, K., Küfner, A. C. P., Nestler, S., Denissen, J. J. A., Back, M. D., & Penke, L. (2016). Intelligence is not sexy and probably not an important genetic fitness indicator. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Back, M. D., Geukes, K., Küfner, A. C. P., Nestler, S., & Hutteman, R. (2016). Real-life behavioral processes underlying the association between personality and the development of emerging peer relationships. Talk at the 2nd World Conference on Personality (Buzios, Brasil, March 31 - April 4, 2016).

Breil, S. M., Geukes, K., Wilson, R., Nestler, S., Vazire, S., & Back, M. D. (2016). Geselligkeit im Alltag - Wie Persönlichkeit und Situation geselliges Verhalten in realen sozialen Interaktionen beeinflussen. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Breil, S. M., Geukes, K., Wilson, R. E., Nestler, S., Vazire, S., & Back, M. D. (2016). Sociability in Daily Life – How Personality and Context Shape the Sociability in Real-Life Social Interactions. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Dinkelborg, L. M., Geukes, K., & Back, M. D. (2016). How do dark personality traits influence our first impression on others? - A lens model analysis on the relations of the dark triad, observable cues and first impressions. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Dinkelborg, L., Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., & Back, M. D. (2016). How do narcissistic admiration and rivalry influence our first impression on others? - A lens model analysis on the relations of the Narcissism, observable cues and first impressions. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Geukes, K. & Humberg, S. (2016). Gemeinsam aus der Vertrauenskrise: Ein Wegweiser für Dich und mich. Symposium at the 48th ASP-Tagung (Münster, Germany, May 5 - 7, 2016)

Geukes, K. & Humberg, S. (2016). Wissenschaftlicher Praxisworkshop: Ein Wegweiser zu Open Science. Workshop at the 48th ASP-Tagung (Münster, Germany, May 5 - 7, 2016)

Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., & Back, M. D. (2016). Various Ways to Popularity:
The social consequences of within-person variability. Talk at the 2nd World Conference on Personality (Buzios, Brasil, March 31 - April 4, 2016).

Geukes, K., Nestler, S., Hutteman, R., Küfner, A.C.P., & Back, M. D. (2016). Various Ways to Popularity: The Social Consequences of Within-Person Variability. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Geukes, K., Nestler, S., Hutteman, R., Küfner, A. C. P., & Back, M. D. (2016). Verschiedene Wege zu Popularität: Soziale Konsequenzen von intraindividueller Variabilität. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Geukes, K., Schönbrodt, F. D., Utesch, T., Geukes, S., & Back, M. D. (2016). Gemeinsam aus der Vertrauenskrise: Ein Wegweiser zu verlässlicher und offener Forschung. Talk at the 48th ASP-Tagung (Münster, Germany, May 5 - 7, 2016)

Geukes, K., & van Zalk, M. H. W. (2016). Dynamic Personality: Measuring & Understanding Idiosyncratic Patterns of Personality States. Symposium at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Hannuschke, M. M., Gollwitzer, M., Back, M. D., & Geukes, K. (2016). Influence of Social-Information Processing Patterns on Personality Change. Poster at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Hannuschke, M., Gollwitzer, M., Back, M. D., & Geukes, K. (2016). Influence of Social-Information Processing Patterns on Personality Change. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Human, L., Geukes, K., Nestler, S., & Back, M. D. (2016). The role of personality impressions in emerging social relationships: Intra- and inter-personal associations over time. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Humberg, S., Dufner, M., Schönbrodt, F., Geukes, K., Hutteman, R., van Zalk, M. H. W., Denissen, J. J. A., Nestler, S., & Back, M. D. (2016). A Response Surface Analysis approach to the consequences of intellectual self-knowledge and self-enhancement. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Humberg, S., Dufner, M., Schönbrodt, F., Geukes, K., Hutteman, R., van Zalk, M., Denissen, J. J. A., Nestler, S., Back, M. D. (2016). Eine Response Surface Analyse zu Konsequenzen von intellektueller Selbstkenntnis und Selbstüberschätzung. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Leckelt, M., Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., & Back, M. D. (2016). Studying with a narcissist: How agentic and antagonistic aspects of narcissism shape social relationships over time. Talk at the 18th European Conference on Personality (Timisoara, July, 19-23, 2016).

Leckelt, M., Geukes, K., Hutteman, R. Küfner, A. C. P., Nestler, S., & Back, M. D. (2016). Studying with a narcissist: How agentic and antagonistic aspects of narcissism shape social relationships over time. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Mielke, I., Geukes, K., Humberg, S., Leckelt, M., & Back, M. D. (2016). Narzisstische Selbstüberschätzung: Mythos oder Wahrheit? Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Utesch, T., Dreiskämper, D., Geukes, K. & Naul, R. (2016). Effekte des Zusammenspiels von motorischer Leistung und physischem Selbstkonzept auf physische Aktivität: Eine Response Surface Analyse. Talk at the 48th ASP-Tagung (Münster, Germany, May 5 - 7, 2016)

Utesch, T., Dreiskämper, D., Geukes, K., & Naul, R. (2016). Effekte des Zusammenspiels von Fitness, motorischer Kompetenz und sportlicher Selbstwahrnehmung auf physische Aktivität: Eine Response Surface Analyse. Talk at the 50th Congress of the German Society for Psychology (DGPs) (Leipzig, Germany, September 18-22, 2016).

Breil, S. M., Geukes, K., Wilson, R., Vazire, S., & Back, M. D. (2015). Interaction in action: Einfluss von Extraversion und sozialem Kontext auf Geselligkeit in realen Interaktionen. Talk at the 13th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Mainz, September 21-23).

Geukes, K., Nestler, S., Hutteman, R., Dufner, M., Küfner, A. C. P., Egloff, B., Denissen, J. J. A., & Back, M. D. (2015). Eine differenzierte Perspektive auf den narzisstischen Selbstwert: Fluch und Segen zugleich? Talk at the 13th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Mainz, September 21-23).

Geukes, K., & Wolf, S. A. (2015, July). Who is good at performing under pressure? When unbeloved personality traits shine. Talk at the 14th FEPSAC European Congress of Sport Psychology, Bern, Switzerland.

Humberg, S., Dufner, M., Schönbrodt, F., Geukes, K., Hutteman, R., Denissen, J., Nestler, S., & Back, M. D. (2015). Glaub an dich, egal wie dumm du bist? Eine Response Surface Analyse der Konsequenzen von intellektueller Selbstüberschätzung. Talk at the 13th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Mainz, September 21-23).

Leckelt, M., Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., Wetzel, E., & Back, M. D. (2015). Validierung des NARQ-S: Psychometrische Güte, nomologisches Netzwerk und differentielle Konsequenzen. Talk at the 13th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Mainz, September 21-23).

Mota, S., Leckelt, M., Geukes, K., Haffke, A., Schröder-Abé, M., Nestler, S., Schmukle, S. C., & Back, M. D. (2015). Sozioemotionale Kognition bei Narzissten: Belege für einen differenzierten Facetten-Ansatz. Talk at the 13th meeting of the section Differential Psychology and Psychological Assessment of the German Psychological Society (Mainz, September 21-23).

Geukes, K., Nestler, S., Hutteman, Michael Dufner, Küfner, A. C. P., Egloff, B., Denissen, J. J. A., & Back, M. D. (2015). Strong but Fragile: Self-Esteem in Narcissists. Talk at the 4th Biennial Meeting of the Association of Research in Personality (St. Louis, Missouri, June 11-13, 2015).

Geukes, K., & Wagner, J. (2015). The Dynamic Self: Examining the Consequences of Short-Term and Long-Term Change in Self-Related Variables. Symposium at the 4th Biennial Meeting of the Association of Research in Personality (St. Louis, Missouri, June 11-13, 2015).

Wolf, S. A., Geukes, K., Heldmann, F., & Schulz, O. (2015). Everything is cool when you're part of a team? Interdependence influences cognitions, emotions, but not performance under pressure.Talk at the 48th annual meeting of the North American Society for the Psychology of Sport and Physical Activity (Portland, Oregon , June 4-7, 2015).

Hutteman, R., Geukes, K., Küfner, A. C. P., Nestler, S., & Back, M. D. (2015). Personality and the Development of Emerging Peer Relationships in Young Adulthood: The Role of Real-Life Interaction Behavior. Talk at the 1st International Convention of Psychological Science (Amsterdam, March, 12-14, 2015).

Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., & Back, M. D. (2015). Intra- and interpersonal consequences of crosssituational variability in self-esteem, affect, and behavior. Poster presented at the 16th Annual Meeting of The Society for Personality and Social Psychology (Long Beach, February, 26-28, 2015).

Geukes, K., Hutteman, R., Küfner, A.C.P., Nestler, S., & Back, M. D. (2014). Narzissmus und Befinden in sozialen Interaktionen: Differenzierte Effekte narzisstischer Bewunderung und Rivalität auf das Niveau und die Variabilität von State-Selbstwert, -Valenz und -Aktiviertheit. Talk at the 49th Congress of the German Psychological Society (Bochum, September, 21-25, 2014).

Leckelt, M., Geukes, K., Hutteman, R., Küfner, A.C.P., Nestler, S., & Back, M. D. (2014). Narzissmus und soziale Konsequenzen: Interaktive Effekte kognitiver Fähigkeiten und narzisstischer Bewunderung und Rivalität. Talk at the 49th Congress of the German Psychological Society (Bochum, September, 21-25, 2014).

Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., & Back, M. D. (2014). The development of peer relations: Personality, interaction behaviors, and interpersonal perceptions. Talk at the 17th European Conference on Personality (Lausanne, July, 15-19, 2014).

Leckelt, M., Geukes, K., Hutteman, R., Küfner, A. C. P., Nestler, S., & Back, M. D. (2014). Interactive effects of Dark Triad traits and ability on "getting ahead" in social groups. Talk at the 17th European Conference on Personality (Lausanne, July, 15-19, 2014).

Geukes, K., Back, M. D., & Kellmann, M. (2014, May). Perfektionismus, Leistung und Leistungsvariabilität unter Druck. [Perfectionism, performance and performance variability under pressure]. Presentation at the 46th conference of the Arbeitsgemeinschaft für Sportpsychologie (asp)/Art in Motion 2014, München, Germany.

Geukes, K. (2013, November). Wenn es drauf ankommt: Persönlichkeit und Leistung unter Druck. [When it counts: Personality and performance under pressure.] Invited presentation at the Research Colloquium of the Institute for Sport and Sport Science at the University of Heidelberg, Heidelberg.

Geukes, K., Mesagno, C., Hanrahan, S. J., & Kellmann, M. (2013, July). Aspects of Choking: The pressure concept. Presentation in C. Mesagno, K. Geukes, S. A. Wolf, F. Lautenbach, & Y. Tang (2013). Aspects of Choking: (Under-) performance, pressure, predictors and prevention. Symposium at the ISSP 13th World Congress of Sport Psychology, Beijing, China.

Geukes, K., Mesagno, C., Hanrahan, S. J., & Kellmann, M. (2013, May). Eine Frage der Drucksituation: Selbstaufmerksamkeit und Leistung [A question of the pressure situation: Self-consciousness and performance]. Presentation at the 45th conference of the Arbeitsgemeinschaft für Sportpsychologie (asp), Halle (Saale), Germany.

Geukes, K., Mesagno, C., Hanrahan, S. J., & Kellmann, M. (2013, May). Narzisstisch zum Erfolg: Motorische Leistung vor großem Publikum [Narcissiticly towards success: Motor performance in front of large audiences]. Presentation at the 45th conference of the Arbeitsgemeinschaft für Sportpsychologie (asp), Halle (Saale), Germany.

Geukes, K., Mesagno, C., Hanrahan, S. J., & Kellman, M. (2012, June). A test of performance under pressure on three points in the private to public pressure continuum. Presentation at the Australasian Skill Acquisition Research Group (ASARG) Conference, Melbourne, Australia.

Geukes, K., Mesagno, C., Hanrahan, S. J., & Kellmann, M. (2012, May). Ist Druck gleich Druck? Trait Aktivierung und die Vorhersage von Leistung [Does pressure equal pressure? Trait activation and the prediction of performance]. Presentation at the 44th conference of the Arbeitsgemeinschaft für Sportpsychologie (asp), Kiel/Oslo, Germany/Norway.

Geukes, K., Mesagno, C., Hanrahan, S. J., & Kellmann, M. (2011, July). Personality and performance under pressure: The interactionist principle of trait activation. Poster presented at the 13th FEPSAC European Congress of Sport Psychology, Madeira, Portugal.

Geukes, K., Mesagno, C., & Kellmann, M. (2010, May). Selbstverliebt erfolgreich – Choking-Resistenz als Erfolgsfaktor? [Narcisissticly successful – Choking resistence as key variable for success?]. Poster presented at the 42nd Jahrestagung of the Arbeitsgemeinschaft für Sportpsychologie (asp), Salzburg, Austria.