QUOTE(SRLee @ Oct 4 2012, 04:36 PM)
Thought you missed it so I'm bringing it up again. Can you show me where you got this information?
i did not miss it.....this was discuss in another thread some time ago....hence i wait and see if you would do some research yourself....
to simplify this, remember the a levels is a grading system, and atar is a ranking system....
assume a gaussian curve distribution for the cohort of students.....
assume students in uk are about the same as oz (and they probably are!).....the performance, intelligence, effort are about the same.....
when assessed, they are given different ways of expressing their performance....
in a levels, they are given grades....with little information about their relative performance.....
in oz year 12, they are given both, and the relative performance, or atar rank is the main result used for uni entry...
we know that 18% of a levels students get 3a.....ie, anyone with at least 3a will be amongst the top 18%, or atar 82 and above....
we know that 4% of students get 3a*, ie anyone with 3a* is ranked the top 4%, or atar 96 and above...
extrapolate between these 2, and you get an idea (very rough of course) where in the relative ranking you are....
don't bring in factors like content of the courses, obviously a levels has a wider/deeper content than year 12.....
remember, when uni select students, they want the best available....therefore ranking is what they want.....and they also need presumed knowledge (or requisite knowledge), hence may specify requirement eg, completion of, or minimum grades in requisite subjects.....
and for most courses, other than the basic presumed knowledge, the rest will be taught in the course itself.....having cover some topics in a levels makes it a bit easier in uni, but once the rest catches up, everybody is the same.....
This post has been edited by limeuu: Oct 4 2012, 05:49 PM