Dot points (1 Viewer)

[cloud edwards]

How does one read the dot point mapping grids. Such as in the marking guidelines of the 2010 chemistry exam, it says question 1 of Content: 9.2.2.2.3. What do all these numbers mean. I know the first 9.2 means producton of materials topic and the second 2 means the dot point "Some scientists research the extraction......fossil fuels", but what about the other numbers; i.e. 2.3.


chem syllabus: http://www.boardofstudies.nsw.edu.au/syllabus_hsc/pdf_doc/chemistry_stg6_syl_03.pdf
2010 Chem markingG: https://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2010exams/pdf_doc/chemistry-marking-guide-10.pdf

 

[chidzz]

2nd column (students learn to), third dot point down
It would be: describe the reaction involved when a condensation polymer is formed