Abstract
This paper proposes and justifies a program of research to extend knowledge of how children use judgements to detennine area of a rectangle. It looks particularly at the relationship between perimeter and height + width rules used in making judgements. Children's responses to a variety of tasks in a pilot study are described and analysed and inferences drawn for further study.
Gillian Kidman and Tom J Cooper
Children’s Perceptual Judgement Of Area