Data Representation


Data Representation is mentioned in the primary curriciulum from Foundation to Year 6.

In years F-4 it refers to how data can be represented referring to the use of symbols, images, text and numbers. In years 5-6 it is refering to the use of numbers specifically binary and computers use binary to store and transmit information.

Data Representation is how data is represented and structured symbolically for storage and communcation by people and digital systems. Information can be transmitted with pictures and images, symbols, text and numbers.

These images all represent stop.  




  

National Simultaneous Storytime 2024

Bowerbird Blues by Aura Parker is about a bowerbird that collects blue things. Collect some blue things and use them to sort in different ways.
This lesson includes:
  • curriculum alignment for all states
  • definitions
  • lesson plan
  • four sorting methods (3 sheets and 1 blank)
  • assessment task
The lesson is available 

Find all links and stores here: https://linktr.ee/imerinet

Cryptography

You can use codes to represent meaning such as morse code, braille, sign language to represent letters of the alphabet. These are images of Morse Code and a pigpen cipher. 

Pigpen Cipher



Using images to represent meaning how would you use each of these pictures of a dog?







Computers use Binary to store and transmit data. It is a base 2 system that only uses 0 and 1. 


Binary windows


This lesson on data representation will give you more information on how Binary works. 

It includes:

  • base 10 to Base 2 lesson
  • calculating numbers using binary (3 pages)
  • binary bracelet
  • binary bookmark
  • assessment task.

References

Stop signs

https://www.abc.net.au/news/2020-02-05/traffic-lights-work-a-little-differently-on-the-gold-coast/11769780
https://www.discountsafetysignsaustralia.com.au/products/traffic-signs-and-equipment/regulatory-road-signs/stop-sign-regulatory/

https://www.freepik.com/free-vector/flat-design-enter-sign-design_22730845.htm

https://freerangestock.com/photos/160346/cup-of-coffee-with-latte-art-on-wooden-table.html

https://commons.wikimedia.org/wiki/File:Twemoji12_270b.svg

Cryptography

https://en.wikipedia.org/wiki/File:American_Morse_Code_-_letters.svg

https://commons.wikimedia.org/wiki/File:Pigpen.jpg

Dogs

https://vectorportal.com/vector/dangerous-dog-vector-clip-art.ai/33120

https://vectorportal.com/vector/service-dog-symbol/15914

https://vectorportal.com/vector/dangerous-dog-vector-clip-art.ai/33120

https://www.flickr.com/photos/zoomar/220479982






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