1. Bloom, B. S., Engelhart, M. B., Furst, E. J., Hill, W.H., & Krathwohl, D. R. (1956).Taxonomy of educational objectives: The classification of educational goals. Handbook I: Cognitive domain. New York: Longmans Green.
2. Carlisle, R. (1987).Video: At work in American schools. Bloomington, IN: Agency for Instructional Technology.
3. Char, C., & Hawkins, J. (1987). Charting the course: Involving teachers in the formative research and design ofThe Voyage of the Mimi. In R. D. Pea & K. Sheingold (eds.),Mirrors of minds: Patterns of experience in educational computing. Norwood, NJ: Ablex.
4. Chen, M., Ellis, J., & Hoelscher, K. (1987).Repurposing children’s television for the classroom: Teachers’ use of Square One TV modular cassettes. Cambridge, MA: Harvard Graduate School of Education.
5. Chipman, S. F., & Wilson, D. M. (1985). Understanding mathematics course enrollment and mathematics achievement: A synthesis of the research. In S. F. Chipman, L. R. Brush, & D. M. Wilson (eds.),Women and mathematics: Balancing the equation. Hillsdale, NJ: Erlbaum.