MedVision ad

Scale up or down?? (1 Viewer)

kcluk

New Member
Joined
Mar 4, 2004
Messages
8
Just wanna ask...."scalings" are some algorithm done to the HSC raw mark to obtain a scaled mark rite???
so will the "scaling" be pulling up or dragging down the raw mark...
say if i got 80% raw mark for this years 2u Maths exam....wot would an approx. scaled mark be??

I looked on the UAC.ed.au site.....and according to the tables and info, it says that most courses scale down cept extension courses....
said something like getting 80% hsc mark will get an approx 72 scaled.......
and getting 72% 4u maths raw mark gets scaled to 84%......thats imposible but???

anyone...plz advice.....
appreciated
 

matt_f64

Member
Joined
May 24, 2004
Messages
307
Location
Northern Beaches
Gender
Undisclosed
HSC
N/A
the raw mark gets scaled up. il giv u an example. u get 75% in a difficult 2 unit maths test, this mite get aligned to 90%. ur scaled mark wud end up bein somethin like 82%.

when it says courses r scaled down it means they r scaled down from the aligned mark
 

Lazarus

Retired
Joined
Jul 6, 2002
Messages
5,965
Location
CBD
Gender
Male
HSC
2001
That's not always true.

As a general guide to whether raw marks have been scaled up or down in the past, see:
http://www.boredofstudies.org/scaledmeans.php

The raw marks for courses with positive loadings were, on average, scaled up.

It's difficult to quantify exactly how much a particular raw mark will be scaled, because almost no data has been published regarding raw marks.
 

kcluk

New Member
Joined
Mar 4, 2004
Messages
8
but the most important is the UAI......so the UAI takes ur raw marks.....and do they scale it up or down.......
and.....would it be possible getting a 90uai if raw marks are in the 80s except english which is 70.....
because on UAC their reports say that middle UAI is 66 and that means students are getting 70-80 HSC marks.....
that realli scares me
 

Cactus

Sorcerer's Apprentice
Joined
Dec 9, 2003
Messages
487
Gender
Male
HSC
2004
kcluk said:
but the most important is the UAI......so the UAI takes ur raw marks.....and do they scale it up or down.......
and.....would it be possible getting a 90uai if raw marks are in the 80s except english which is 70.....
because on UAC their reports say that middle UAI is 66 and that means students are getting 70-80 HSC marks.....
that realli scares me

it depends on what courses the person is doing. If they said that to get a 66 you need 70-80 marks, i assume they are talking about aligned HSC marks, not raw ones?
 

matt_f64

Member
Joined
May 24, 2004
Messages
307
Location
Northern Beaches
Gender
Undisclosed
HSC
N/A
Lazarus said:
That's not always true.

As a general guide to whether raw marks have been scaled up or down in the past, see:
http://www.boredofstudies.org/scaledmeans.php

The raw marks for courses with positive loadings were, on average, scaled up.

It's difficult to quantify exactly how much a particular raw mark will be scaled, because almost no data has been published regarding raw marks.
as far as i can read on that scaling site... nothing gets scaled down, its just the courses with say -1 were scaled below the average scaling rate... so even the courses scaled -34 were not scaled down but were scaled -34 below the average scaling rate... wateva the scaling rate is.
 

Dougie

Procrastinating Member
Joined
Jul 26, 2004
Messages
550
Location
Sydney
Gender
Male
HSC
2004
i am of the belief of... do the best u can and let it scaling take care of itself.
 

kcluk

New Member
Joined
Mar 4, 2004
Messages
8
thnx for replies......i was freakin out myself......
i think ill be getting 80ish or high 70s for all my exams.....
is that good or bad?
 

superbird

Member
Joined
Feb 10, 2004
Messages
774
Location
sydney
Gender
Male
HSC
2004
i dont see wat the big deal is. if ur averaging band 5's or 6's then ur pretty much guaranteed a UAI of 80+
 

wrong_turn

the chosen one
Joined
Sep 18, 2004
Messages
3,664
Location
Sydney
Gender
Male
HSC
2005
Uni Grad
2010
i have just noticed something. come hsc time, peole become far too eager to find a uai estimate instead of using that time maximising their uai in that time. this too includes me as well.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top