• DGPs – Deutsche Gesellschaft für Psychologie (German Psychological Society https://www.dgps.de/en/about-dgps
• EARLI – European Association for Research on Learning and Instruction https://earli.org/
• ISLS – International Society of the Learning Sciences https://www.isls.org/
  • Europe/UK Regional Representative of the International Learning Sciences Student Association Committee (2024 – 2025)
• iZfB – Interdisziplinäres Zentrum für Bildungsforschung https://www.uni-due.de/izfb

Journal Articles (peer-reviewed)

Ülker, O., & Bodemer, D. (2025). Selecting learning partners: memory for participation and competence. Cognitive Research: Principles and Implications, 10, 46. https://doi.org/10.1186/s41235-025-00656-z

Conference Proceedings (peer-reviewed)

Ülker, O. & Bodemer, D. (2025). Group awareness information and memory across different collaborative contexts In P. Seitamaa-Hakkarainen & K. Kangas (Eds.), General Proceedings of the ISLS Annual Meeting 2025 (pp. 184–185). International Society of the Learning Sciences. 

Ülker, O. & Bodemer, D. (2025). "Memorize the Source!" — Does Focusing on Learning Partners Improve Source Memory Without Impairing Content Learning?. In Oshima, J., Chen, B., Vogel, F., & Järvelä, J. (Eds.), Proceedings of the 18th International Conference on Computer-Supported Collaborative Learning – CSCL 2025 (pp. 90–98). International Society of the Learning Sciences. https://doi.org/10.22318/cscl2025.479268

Ülker, O. & Bodemer, D. (2024). Source Memory and Collaborative Learning: The Role of Group Composition and Conflicting Information. In J. Clarke-Midura, I. Kollar, X. Gu, & C. D’Angelo (Eds.), Proceedings of the 17th International Conference on Computer-Supported Collaborative Learning – CSCL 2024 (pp. 237–240). International Society of the Learning Sciences. https://doi.org/10.22318/cscl2024.108887

Ülker, O. & Bodemer, D. (2023). Remembering the knowledge of experts and novices in computer-supported collaborative learning: A multinomial processing tree approach. In JL. Shih, A. Kashihara, W. Chen & H. Ogata. (Eds.), Proceedings of the 31st International Conference on Computers in Education, Vol. 1 (pp. 286–291). Asia-Pacific Society for Computers in Education. https://doi.org/10.58459/icce.2023.979

Contributions to conferences

Ülker, O. & Bodemer, D. (2025, June). "Memorize the source" — Does focusing on learning partners improve source memory without impairing content learning? Paper to be presented at the 18th International Conference on Computer-Supported Collaborative Learning (ISLS Annual Meeting), 10. – 13.06.2025, Helsinki, Finland.

Ülker, O. & Bodemer, D. (2025, March). "Memorize the source!" — Do instructions that guide learners' attention to sources improve source memory without impairing learning? TeaP 2025 (67. Tagung experimentell arbeitender Psycholog*innen / Conference of Experimental Psychologists), 09. – 12.03.2025, Frankfurt, Germany. Invited to the Symposium "Source Memory” (Organizers: N. Symeonidou & D.N. Schönung).

Ülker, O. & Bodemer, D. (2024, August). Remembering knowledge levels of different learning partners. Paper presented at the joint EARLI SIG 6 (Instructional Design) and SIG 7 (Technology-Enhanced Learning and Instruction) Meeting, 21. – 23.08.2024, Tübingen, Germany.

Ülker, O. & Bodemer, D. (2024, June). Source memory and collaborative learning: the role of group composition and conflicting information. 17th International Conference on Computer-Supported Collaborative Learning (ISLS Annual Meeting), 10. – 14.06.2024, Buffalo, New York, USA.

Ülker, O. & Bodemer, D. (2024, March). Applying Multinomial Models to Examine Partner Modelling in Collaborative Learning. TeaP 2024 (66. Tagung experimentell arbeitender Psycholog*innen / Conference of Experimental Psychologists), 17. – 20.03.2024, Regensburg, Germany. Invited to the Symposium "Source Memory” (Organizers: N. Symeonidou & H. Tanyaş).

Ülker, O., & Bodemer, D. (2023, December). Remembering the knowledge of experts and novices in computer-supported collaborative learning: A multinomial processing tree approach. Paper presented at the 31st International Conference on Computers in Education (ICCE), 04. – 08.12.2023, Matsue, Shimane, Japan.

Ülker, O. & Bodemer, D. (2023, March). Source memory and collaborative learning: the role of group composition and conflicting information. TeaP 2023 (65. Tagung experimentell arbeitender Psycholog*innen / Conference of Experimental Psychologists), 26. – 29.03.2023, Trier, Germany. Invited to the Symposium "Source Memory” (Organizers: N. Symeonidou & H. Tanyaş).

Ülker, O. & Bodemer, D. (2022, August). Source memory and collaborative learning: the role of group composition and conflicting information. Paper presented at the joint EARLI SIG 6 (Instructional Design) and SIG 7 (Technology-Enhanced Learning and Instruction) Meeting, 22. – 24.08.2022, Zollikofen, Switzerland.

Invited talks

Ülker, O. (2025, March). Source memory and partner modeling in different collaborative learning contexts. Invited presentation at the Chair for Cognitive Psychology and Cognitive Aging (Prof. Dr. Beatrice G. Kuhlmann), University of Mannheim, Germany.