1. Bandura, A. (2001). Guide for constructing self-efficacy scales (Monograph). Stanford: Stanford University.
2. Berthold, K., & Renkl, A. (2008). Wie kann eine aktive Verarbeitung von instruktionalen Erklärungen zu multiplen Repräsentationen gefördert werden? [How can an active processing of instructional explanations on multiple representations be fostered?]. In E.-M. Lankes (Ed.), Pädagogische Professionalität als Gegenstand empirischer Forschung (pp. 177–188). Münster: Waxmann.
3. Berthold, K., & Renkl, A. (2009). Instructional aids to support a conceptual understanding of multiple representations. Journal of Educational Psychology, 101, 70–87.
4. Bielaczyc, K., Pirolli, P., & Brown, A. L. (1995). Training in self-explanation and self-regulation strategies: Investigating the effects of knowledge acquisition activities on problem solving. Cognition and Instruction, 13, 221–252.
5. Biswas, G., Leelawong, K., Schwartz, D., Vye, N., & The Teachable Agents Group of Vanderbilt. (2005). Learning by teaching: A new agent paradigm for educational software. Applied Artificial Intelligence, 19, 363–392.