Links
- http://myscience.com.au/wp-content/uploads/2008/05/working-scientifically-by-mark-hackling-2005.pdf
- http://lrrpublic.cli.det.nsw.edu.au/lrrSecure/Cli/Download.aspx?resID=10475&v=1&preview=true&target=PUBLIC
- http://lrrpublic.cli.det.nsw.edu.au/lrrSecure/Cli/Download.aspx?resID=3788&v=1&preview=true&target=PUBLIC
- http://www.myteacherpages.com/webpages/Luft/files/Drawing%20Conclusions.pdf
- http://www.schools.nsw.edu.au/learning/k_6/maths/clresources.php