1. Baggett, P. (1989). Understanding visual and verbal messages. In H. Mandl & J. Levin (Eds.),Knowledge acquisition from text and pictures (pp. 101–124). Amsterdam, The Netherlands: Elsevier.
2. Beagles-Roos, J., & Gat, I. (1983). Specific impact of radio and television on children's story comprehension.Journal of Educational Psychology, 75(1), 128–137.
3. Bransford, J., Sharp, D., Vye, N., Goldman, S., Hasselbring, T., Goin, L, O'Banion, K., Livernois, J., Saul, E. and the Cognition and Technology Group at Vanderbilt. (1992).MOST environments for accelerating literacy development. Presentation at the NATO Advanced Study Institute on Psychological and Educational Foundations of Technology-Based Learning Environments, Kolymbari, Crete.
4. Brown, A. (1992). Design experiments: Theoretical and methodological challenges in creating complex interventions in classroom settings.Journal of the Learning Sciences, 2(2), 141–178.
5. Buchanan, R. (1989). Declaration by design: Rhetoric, argument, and demonstration in design practice. In V. Margolin (Eds.),Design discourse (pp. 91–109).