How Revision Supports Student Success

Helping students prepare for exams with strategies grounded in cognitive science

Over the past week, a significant number of assessments have taken place across the College as we head toward the end of semester. This week also marks the beginning of formal end-of-semester exams for our Year 11 and 12 students.

Preparing for exams and assessment can be a stressful time for students and families alike, but understanding the science behind effective learning and revision can make a meaningful difference. Instead of relying on last-minute cramming, adopting a strategy of ongoing, spaced revision helps move information from short-term to long-term memory—leading to better retention, understanding, and confidence.

The Science of Learning and Memory

At St John Paul II College, our teaching is informed by the Catalyst learning principles, which are grounded in cognitive science. Research shows that memory is not developed through passive revision like simply rereading or highlighting notes. True learning occurs when students actively engage with the material—by rephrasing ideas in their own words, using visual prompts or analogies, or applying strategies like mnemonics and stories to make content stick.

Why Ongoing Revision Matters

Repetition and revision are crucial because they help consolidate knowledge over time. Each time a student reviews material, it strengthens the neural pathways connected to that information, making it easier to recall later. This becomes increasingly important as students move through the school years and build on prior knowledge. For example, students who consistently practised their times tables in the early years often find it easier to grasp fractions, percentages, and algebra later on.

Spaced Repetition vs Cramming

Cramming might offer short-term gains, but it often leads to fatigue, stress, and poor long-term retention. It promotes surface-level learning and quickly fades after the exam. In contrast, spaced repetition—reviewing material over longer periods and at regular intervals—has been proven to significantly boost long-term memory. This strategy may take more effort, but it leads to deeper learning and improved academic outcomes.

How You Can Support at Home

• Encourage short, regular revision sessions instead of last-minute cramming.

• Help your child summarise key points in their own words.

• Use flashcards or self-quizzing spaced across the week.

• Promote good sleep and healthy routines, which support memory and wellbeing.

• Acknowledge effort and persistence to build motivation and confidence.

We wish our senior students all the very best for their exams, and encourage all students to continue building strong study habits as we approach the end of semester.

Kathleen Garvie
Assistant Principal – Teaching & Learning