1. Alexander, R. (2000). Culture and pedagogy: International comparisons in primary education. Oxford, UK: Blackwell.
2. Andriessen, J. (2006). Arguing to learn. In K. Sawyer (Ed.), Handbook of the learning sciences (pp. 443–459). Cambridge: Cambridge University Press.
3. Bereiter, C. (2002). Education and mind in the knowledge age. Mahwah, NJ: Lawrence Erlbaum Associates.
4. Bereiter, C., & Scardamalia, M. (2006). Education for the knowledge age: Design-centered models of teaching and instruction. In P. A. Alexander & P. H. Winne (Eds.), Handbook of educational psychology (2nd ed., pp. 695–713). Mahwah, NJ: Lawrence Erlbaum Associates.
5. Bielaczyc, K., & Collins, A. (1999). Learning communities in classrooms: A reconceptualization of educational practice. In C. M. Reigeluth (Ed.), Instructional design theories and models: A new paradigm of instructional theory (pp. 269–292). Mahwah, NJ: Lawrence Erlbaum Associates.