A discussion of informed consent in research on children focuses on the history of informed consent and problems of obtaining informed consent from young children. It is argued that, in the past, researchers and research monitors have assumed that parents will act in the best interests of children participating in research and protect them from…

Covert checks of observational methodology reveal declines in reliability of observations. This appears to be particularly true when complex codes are used to track social interaction. The present study was undertaken to see whether reliability could be maintained through a combination of technological advancements and the development of improved…

This is a record of the proceedings of the 30th annual conference of the Mathematics Education Research Group of Australasia (MERGA). The theme of the conference is "Mathematics: Essential research, essential practice." The theme draws attention to the importance of developing and maintaining links between research and practice and…