1. Biggs, J., & Collis, K. (1991). Multimodal learning and the quality of intelligent behavior. In H. Rowe (Ed.), Intelligence, Reconceptualization and Measurement (pp. 57–76). New Jersey: Erlbaum.
2. Green, D. (1993). Data analysis: What research do we need? In L. Pereira-Mendoza (Ed.), Introducing data analysis in the schools: Who should teach it? (pp. 219–239). Voorburg, The Netherlands: International Statistical Institute.
3. Jacobs, V. R. (1997). Children’s understanding of sampling in surveys. Paper presented at the annual meeting of the American Educational Research Association, Chicago.
4. Jacobs, V. R. (1999). How do students think about statistical sampling before instruction? Mathematics in the Middle School, 5, 240–263.
5. Jones, G., Langrall, C., Thornton, C., & Mogill, T. (1999). Students’ probabilistic thinking in instruction. Journal for Research in Mathematics Education, 30, 487–519.