Christian Hartmann

11 papers Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Seeing the whole picture? An experiment on environmental detail and coherence formation in immersive virtual reality.
Comput. Educ. X Real.
Christian Hartmann, C. Kosel, A. Wolf, Maria Bannert
2025 J jnl
The Role of Enjoyment and Epistemic Emotions in Middle School AR Learning: A Quasi-Experimental Field Study.
J. Comput. Assist. Learn.
Daniela Olea-Ibarra, Christian Hartmann, Maria Bannert
2024 J jnl
Taking the Next Step with Generative Artificial Intelligence: The Transformative Role of Multimodal Large Language Models in Science Education.
CoRR
Arne Bewersdorff, Christian Hartmann, Marie Hornberger, Kathrin Seßler, Maria Bannert, Enkelejda Kasneci, Gjergji Kasneci, Xiaoming Zhai, Claudia Nerdel
2023 J jnl
Imagine & immerse yourself: Does visuospatial imagery moderate learning in virtual reality?
Comput. Educ.
Christian Hartmann, Younes Orli-Idrissi, Laura Claudia Johanna Pflieger, Maria Bannert
2023 — conf
VRMeta-REG Tool to Support Student's Collaboration in Social VR.
ICAT-EGVE (Posters & Demos)
Laura C. J. Pflieger, Christian Hartmann, Maria Bannert
2022 J jnl
Using HeuristicsMiner to Analyze Problem-Solving Processes: Exemplary Use Case of a Productive-Failure Study.
J. Learn. Anal.
Christian Hartmann, Nikol Rummel, Maria Bannert
2018 — conf
Exploring Relevant Problem-Solving Processes in Learning from Productive Failure.
ICLS
Charleen Brand, Christian Hartmann, Nikol Rummel
2018 — conf
Using Example-based PF Conditions to Investigate Preparatory Effects of Problem-solving Prior to Instruction.
ICLS
Christian Hartmann, Nikol Rummel, Tamara van Gog
2017 — conf
Examining Positive and Negative Interdependence in an Elementary School CSCL Setting.
CSCL
Christian Hartmann, Jennifer K. Olsen, Charleen Brand, Vincent Aleven, Nikol Rummel
2016 — conf
Communication Patterns and Their Role for Conceptual Knowledge Acquisition From Productive Failure.
ICLS
Christian Hartmann, Nikol Rummel, Katharina Loibl
2015 — conf
Social Interaction, Constructivism and their Application within (CS)CL Theories.
CSCL
Christian Hartmann, Jennifer Angersbach, Nikol Rummel