1. The Relevance of the “New” Philosophy of Science for the Science Curriculum
2. A response to “towards a lakatosian analysis of piagetian and alternative conceptions research programs”
3. (1968). Educational psychology, New York, NY: Holt, Rinehart & Winston.
4. When is an animal, not an animal?
5. & (1985). Language in the science classroom. In & , Eds., Learning in science: The implications of children's science. Auckland, New Zealand: Heinemann.