1. Developing an understanding of the scientific process through practical work. Paper presented at the International Conference on Basic Education, Cheung Chun, China, August, 1996.

2. Interpreting anomalous results in practical work. Australian Science Teachers’ Journal, 43(1), 29-32, 1997.

3. Assessing formal reasoning in adolescents - an alternative consideration. Curriculum Forum, 6(2), 36-55, 1997.

4. A lesson learned from the apple. Australian Science Teachers' Journal, 43(2), 2-30, Summer, 1997.

5. A simple and accurate method for measuring enzyme activity. School Science Review, 78(285), 97-99, Summer, 1997.

6. Investigations with protease. Journal of Biological Education, 31(4), 249-252, Winter 1997.

7. What’s wrong with the eye? School Science Review, 79, 87-91, March 1998.

8. Providing meaningful contexts for scientific investigations. Australian Science Teachers' Journal, 44(1), 35-42, March 1998.

9. An improved model for demonstrating the mechanism of breathing. American Biology Teacher 60(7), 528-530, September 1998.

10. Teachers' misconceptions of the circulatory system. Journal of Biological Education, 32(3), 207-215, 1998.

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