The Role of Strategy Knowledge for the Application of Strategies in Complex Problem Solving Tasks. - Sascha Wüstenberg; Matthias Stadler; Jarkko Hautamäki; Samuel Greiff (Technol. Knowl. Learn., 2014)

Easily too difficult: Estimating item difficulty in computer simulated microworlds. - Matthias Stadler; Christoph Niepel; Samuel Greiff (Comput. Hum. Behav., 2016)

Home alone: Complex problem solving performance benefits from individual online assessment. - Johannes Schult; Matthias Stadler; Nicolas Becker; Samuel Greiff; Jörn R. Sparfeldt (Comput. Hum. Behav., 2017)

A LN/Si-Based SAW Pressure Sensor. - Pascal Nicolay; Hugo Chambon; Gudrun Bruckner; Christian Gruber; Sylvain Ballandras; Emilie Courjon; Matthias Stadler (Sensors, 2018)

Ghost in the Machine: A Symposium on Collaboration Between Human and Computerized Agents in Educational Contexts. - Matthias Stadler; Frank Fischer 001; Art Graesser; Pantelis M. Papadopoulos; Anika Radkowitsch; Ralf Schmidmaier; Martin R. Fischer; Haiying Li; Jiangang Hao; Samuel Greiff (CSCL, 2019)

Effects of the Prior Knowledge and Scaffolding in Facilitating Complex Skills through Simulations: A Meta-Analysis. - Olga Chernikova; Nicole Heitzmann; Matthias Stadler; Tina Seidel; Frank Fischer 001 (ICLS, 2020)

The assessment of collaborative problem solving in PISA 2015: An investigation of the validity of the PISA 2015 CPS tasks. - Matthias Stadler; Katharina Herborn; Maida Mustafic; Samuel Greiff (Comput. Educ., 2020)

Collaboration in the 21st century: The theory, assessment, and teaching of collaborative problem solving. - Arthur C. Graesser; Samuel Greiff; Matthias Stadler; Keith T. Shubeck (Comput. Hum. Behav., 2020)

The assessment of collaborative problem solving in PISA 2015: Can computer agents replace humans? - Katharina Herborn; Matthias Stadler; Maida Mustafic; Samuel Greiff (Comput. Hum. Behav., 2020)

First among equals: Log data indicates ability differences despite equal scores. - Matthias Stadler; Sarah I. Hofer; Samuel Greiff (Comput. Hum. Behav., 2020)

Some critical reflections on the special issue: Collaboration in the 21st century: The theory, assessment, and teaching of collaborative problem solving. - Matthias Stadler; Keith T. Shubeck; Samuel Greiff; Arthur C. Graesser (Comput. Hum. Behav., 2020)

On powerpointers, clickerers, and digital pros: Investigating the initiation of digital learning activities by teachers in higher education. - Anne Lohr; Matthias Stadler; Florian Schultz-Pernice; Olga Chernikova; Maximilian Sailer; Frank Fischer 001; Michael Sailer (Comput. Hum. Behav., 2021)

Lost in transition - Learning analytics on the transfer from knowledge acquisition to knowledge application in complex problem solving. - Björn Nicolay; Florian Krieger; Matthias Stadler; Janice D. Gobert; Samuel Greiff (Comput. Hum. Behav., 2021)

Technology-related teaching skills and attitudes: Validation of a scenario-based self-assessment instrument for teachers. - Michael Sailer; Matthias Stadler; Florian Schultz-Pernice; Ulrike Franke; Carola Schöffmann; Viktoriia Paniotova; Lana Husagic; Frank Fischer 001 (Comput. Hum. Behav., 2021)

20 years of interactive tasks in large-scale assessments: Process data as a way towards sustainable change? - Matthias Stadler; Laura Brandl; Samuel Greiff (J. Comput. Assist. Learn., 2023)

Using machine learning for continuous updating of meta-analysis in educational context. - Olga Chernikova; Matthias Stadler; Ivan Melev; Frank Fischer 001 (Comput. Hum. Behav., 2024)

Cognitive ease at a cost: LLMs reduce mental effort but compromise depth in student scientific inquiry. - Matthias Stadler; Maria Bannert; Michael Sailer (Comput. Hum. Behav., 2024)

Collaborative Problem-Solving in Knowledge-Rich Domains: A Multi-Study Structural Equation Model. - Laura Brandl; Matthias Stadler; Constanze Richters; Anika Radkowitsch; Martin R. Fischer; Ralf Schmidmaier; Frank Fischer 001 (Int. J. Comput. Support. Collab. Learn., 2024)

AI-Based Adaptive Feedback in Simulations for Teacher Education: An Experimental Replication in the Field. - Elisabeth Bauer; Michael Sailer; Frank Niklas; Samuel Greiff; Sven Sarbu-rothsching; Jan M. Zottmann; Jan Kiesewetter; Matthias Stadler; Martin R. Fischer; Tina Seidel; Detlef Urhahne; Maximilian Sailer; et al. (J. Comput. Assist. Learn., 2025)

Correction: Collaborative Problem-Solving in Knowledge-Rich Domains: A Multi-Study Structural Equation Model. - Laura Brandl; Matthias Stadler; Constanze Richters; Anika Radkowitsch; Martin R. Fischer; Ralf Schmidmaier; Frank Fischer 001 (Int. J. Comput. Support. Collab. Learn., 2025)