Thinking About Thinking. The 20-80 Principle

Feb 22, 2014

This week is a good time to stop to think, about thinking. The HSC can be a frantic and stressful time.

The students who perform best are not necessarily the brightest or those that dedicate countless hours to studying, but rather those who have been the smartest in their approach to the tasks that they do and how these are done. These are the students who are organised and manage their time to ensure that the work that they are doing, is structured in a way that will best set them up for assessments and to sit those exams at the end of the year.

We like the idea of the Pareto Principle. This is based on the idea that 80% of effects come from 20% of the causes. This was originally discovered by Italian economist Vilfredo Pareto when he noted that 20% of all pea pods in his garden contained 80% of peas. This is now applied across a broad spectrum of fields including maths, science, business and most relevant to you, the HSC. The 20-80 principle is the perfect way to think about your HSC. 20% of the work you do is going to account for about 80% of your marks. Whilst others around you may seem to be putting in many more hours than you, this is often misguided and ineffective, such as the highlighting of notes or just writing out quotes.

You can be much more effective when you are doing practise exam styled questions or putting yourself under time conditions to simulate what sitting the HSC is going to be like. This reduces the stress that is so commonly felt whilst still making sure that you reach your HSC goals.

Remember the HSC is not a test of pure intelligence, rather a test of competitiveness,that is a combination of preparation, perfect exam technique and the ability to perform well under pressure. When studying, always ask yourself, “Is this a 20% task?”

2080

HSC CoWorks offers HSC Tuition and HSC Coaching in Sydney across a number of subjects. Our team is made up of a team of HSC experts. Experienced HSC teachers, HSC markers, high achieving ex-students and certified life coaches. We have been a part of successful HSC campaigns since 1996 and in this time we have worked with 1000s of students as they have made the climb up Mount HSC® to get into their dream University course.

“Let’s Talk About the HSC”

The ultimate podcast for students and parents navigating the journey of the HSC. Presented by HSC CoWorks, each episode dives into the challenges and triumphs of the HSC experience, offering expert advice, study tips, and insights into achieving academic success.

Whether you’re preparing for exams, managing stress, or looking for ways to stay motivated, this podcast is your go-to guide for all things HSC. Join us as we chat with educators, students, and professionals to help you thrive during this important academic milestone!

Instagram

A great HSC result and Uni degree might get you into the room. What will keep you there is your ability to think, adapt, collaborate and keep learning. 
The HSC year is one of the last structured chances teenagers have to build these skills before the workforce starts demanding it.. Read more on our blog #linkinbio #hsccoworks
We are open! Attend your Monday coaching sessions as normal today and get on top of your week 💪 #hsccoworks
“Without exaggeration, it was the time of my life.”
From studying in Sweden 🇸🇪 to visiting 21 countries and 42 cities, Angus’s university exchange experience is exactly why we encourage students to think beyond just their HSC marks.
Yes, the HSC matters.
But what it unlocks matters even more.
“If I had to give one piece of advice, it would be to….. “… (read the blog post to find out more!)
Big thanks to Angus for sharing his experience 🙌
Post in bio or reply SEND and we’ll PM the link to you. 🔗 
#hsc2026 #hsc2027 #hscmotivation #universityexchange #hsccoworks
What a week 🔥 
That’s a wrap on the April Study Bootcamp! 
Focused. Productive. Energising.
Our Bootcamp students showed up every day ready to train and push themselves .. and it showed.
Real progress isn’t built in a single session. It’s built through consistency, accountability, and being surrounded by the right people.
Proud of every student who committed to the process this week. This is how momentum is created. 🚀
#hsccoworks #hsc2026 #hscbootcamp