The purpose of this research was to study primary science students' conceptual development as it related to their understanding of materials and their properties: in particular, to determine how and why some students changed their concepts while others did not. The participants were thirty-two Grade 5 (10-11 year old) students. An instructional…

This study explored the process and outcomes of constructivist methods of enhancing science understanding in the topic areas of light and the earth in space. The sample was drawn from a group of 41 nine-year-old children, delivered in four two-hour weekly sessions. Each session involved different combinations of interactive discussion and…

Using examples from children drawing in a year one classroom, this article examines firstly, how drawing operates as a unique mental tool, and secondly, the role of drawing in the construction and development of knowledge. Young children utilize prior knowledge and experience to negotiate and construct meaning through their interactions with…