Examining Positive and Negative Interdependence in an Elementary School CSCL Setting. - Christian Hartmann 005; Jennifer K. Olsen 001; Charleen Brand; Vincent Aleven; Nikol Rummel (CSCL, 2017)

Exploring Relevant Problem-Solving Processes in Learning from Productive Failure. - Charleen Brand; Christian Hartmann 005; Nikol Rummel (ICLS, 2018)

What Inquiry with Virtual Labs Can Learn from Productive Failure: A Theory-Driven Study of Students' Reflections. - Charleen Brand; Jonathan Massey-Allard; Sarah Perez 001; Nikol Rummel; Ido Roll (AIED (2), 2019)