A commonly misunderstood concept is the partnership between HSC marks and scaled marks. HSC marks would be the marks the Board of Studies awards you, and appear in your Record of Achievement. These marks decide which performance band you fall in (e.g. Band 6 or E4) for every of your HSC subjects. These marks measure how you did based on the subject’s requirements. E.g. in the event that you received a Band 6 in English Advanced, it means your performance satisfied all of the criteria required by the HSC English syllabus to attain a Band 6. However, in virtually any year, any level of HSC students will get a Band 6. For example, in a really smart year, a higher proportion of students may receive Band 6 in English Advanced. It’s not how you do in your subject, but instead, how you do relative to other students which determine your UAI. Here’s where your scaled marks enter into play.

Your scaled marks will NOT be shown to you at the conclusion of one’s HSC, as you is only going to be shown your HSC marks (aligned marks, to be precise). Ironically, it is your scaled marks which are the main determinant to your UAI. Scaled marks are calculated by the UAC (not the BOS) under a completely different process. Basically, these marks measure your performance in accordance with other students. (For a far more technically accurate discussion on scaled marks and what they mean, along with the mathematics behind UAI calculation, please read our article on the mechanics of scaling) Remember, your HSC marks certainly are a way of measuring how well you did in your subject, but your scaled marks measure how well you did relative to other students. It is your scaled marks which are accustomed to calculate your UAI, not your HSC marks.

Through the procedure of scaling, the UAC converts your raw examination marks (the actual marks you received in your external and moderated internal assessment) into scaled marks.These scaled marks are then added up to reach at your aggregate mark (students refer to this as your’aggregate’) out of 500. The UAI is simply a percentile rank of one’s aggregate, which will be the sum total of your scaled marks in your top 10 units.

How do familiarity with HSC scaling help me?

Understanding the procedure lets you plan your HSC, to a level, in this way as to produce scaling work to your advantage. For example, if you enjoy maths, you should choose Maths Extension 2 to be able to take advantage of its enormous scaling effect. Similarly, in the event that you enjoy science, you should take Chemistry and Physics, because they scale relatively well.

In other words, comparing subjects with regards to their scaling effect can assist you with your decision regarding which subjects to take for the HSC. To be able to quantitatively compare the scaling aftereffect of different courses, you will need to get familiar with reading statistics published by UAC. The rest of this informative article will highlight the important things to note.

Reading ‘ scaled means’

Firstly, what’re’scaled means ‘? The scaled mean for each subject is the common scaled mark received by all students who took that subject for that year. For instance, in 2008, the scaled mean for Maths Extension 2 was 43 out of 50. Which means one of the Maths Extension 2 students in 2008, the typical of the scaled marks was 43 out of 50. This subject has traditionally been maharesults hsc one of many highest scaled subjects designed for the HSC. In terms of reading these scaling statistics, generally the bigger the scaled mean, the bigger the scaling effect