Oppl, Sabrina, Christian Stary, and Stefan Oppl. “On the Ambiguous Nature of Theory in Educational Design-Based Research – Reflecting and Structuring from an IS Perspective ”. EDeR. Educational Design Research 6, no. 1 (March 23, 2022). Accessed July 3, 2024. https://journals.sub.uni-hamburg.de/EDeR/article/view/1808.