Data representation videos

View these videos explaining data representation for further detail. Note these videos reference the Australian Curriculum 8.4.

Understanding representation, part 1

This 7-minute video explores the nature of representation as an arbitrary communication device. Representation of data is an important aspect of any mode of communication including within digital devices.

Understanding representation, part 2

This 11-minute video explores number representations, including the development of the binary system. It follows on from the video Understanding representation, part 1.

Representation of data: Sequencing the content

This 3-minute video explores the representation of data content descriptions within the Knowledge and Understanding strand of the curriculum. Find out more about what is expected at each level of the curriculum.