A commonly misunderstood concept is the connection between HSC marks and scaled marks. HSC marks will be the marks the Board of Studies awards you, and appear on your Record of Achievement. These marks determine which performance band you fall in (e.g. Band 6 or E4) for every of one’s HSC subjects. These marks measure how well you did based on the subject’s requirements. E.g. in the event that you received a Band 6 in English Advanced, it indicates your performance satisfied most of the criteria maharesults hsc required by the HSC English syllabus to accomplish a Band 6. However, in just about any year, any level of HSC students can get a Band 6. For instance, in a particularly smart year, a higher proportion of students may receive Band 6 in English Advanced. It is not how well you do in your subject, but rather, how well you do relative to other students which determine your UAI. Here’s where your scaled marks come right into play.
Your scaled marks will NOT be shown to you by the end of your HSC, as you is only going to be shown your HSC marks (aligned marks, to be precise). Ironically, it’s your scaled marks which are the most crucial determinant to your UAI. Scaled marks are calculated by the UAC (not the BOS) under a totally different process. Basically, these marks measure your performance in accordance with other students. (For a more technically accurate discussion on scaled marks and what they mean, as well as the mathematics behind UAI calculation, please read our article on the mechanics of scaling) Remember, your HSC marks certainly are a measure of how you did in your subject, your scaled marks measure how well you did in accordance with other students. It is your scaled marks which are accustomed to calculate your UAI, not your HSC marks.
Through the method 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 merely a percentile rank of your aggregate, which will be the total of your scaled marks in your top 10 units.
How can knowledge of HSC scaling help me?
Understanding the method enables you to plan your HSC, to a degree, in this way as to make scaling work to your advantage. Like, if you enjoy maths, you must choose Maths Extension 2 to be able to make the most of its enormous scaling effect. Similarly, if you enjoy science, you ought to take Chemistry and Physics, because they scale relatively well.
In other words, comparing subjects when it comes to their scaling effect can assist you with your final decision concerning which subjects to take for your HSC. In order to quantitatively compare the scaling aftereffect of different courses, you will have to get acquainted with reading statistics published by UAC. The rest of this information 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 common of their scaled marks was 43 out of 50. This subject has traditionally been among the highest scaled subjects available for the HSC. With regards to reading these scaling statistics, generally the larger the scaled mean, the higher the scaling effect