Abstract
A qualitative investigation of young children's beliefs included the gaining of insights into beliefs about measurement and its relationship to mathematics, the focus of this paper. Through the use of a range of procedures in one-to-one interviews, conducted with eight children over a period of five months, beliefs were found to be complex and idiosyncratic. Children may see measurement differently from how adults see it, and may hold different meanings for measurement terminology. This has implications for teachers of mathematics in the primary school.