[Free Registration/Login Required] This unit builds on children's previous practical experience of making circuits and extends their understanding of circuits, conductors and insulators and the need for a complete circuit in order for a...

[Free Registration/Login Required] Through this unit children build their ideas about temperature as a measure of how hot or cold objects are and learn about thermal insulators as materials that can help to keep things warm or cool.

[Free Registration/Login Required] In this lesson students learn the parts of a circuit, build series and parallel circuits, learn about insulators and conductors, and more in this interactive multimedia flipchart.