Should My Child Switch Between Subjects When Revising, or Just Focus on One?

Asked by Amber on our Parent Webinar Series.

Why Students Should Prepare for Exams Simultaneously

When students try to prepare for exams sequentially, they often spend too much time on the first exam, leaving little or no time for the later ones. Simultaneous preparation ensures they’re ready for all exams without neglecting any.

However, there’s a catch — constant switching between subjects can reduce productivity. Research highlights several negative impacts of frequent task-switching:

The Downsides of Switching Too Often

1. Wasted Time: A study from the University of California found it takes an average of 23 minutes to regain concentration after switching tasks. Switching too often adds significant wasted time. Read the study here.

2. Reduced Memory Retention: Frequent switching lowers attention span, making it harder to memorise and retain information. It also increases susceptibility to distractions, further limiting productivity. Learn more in this study.

3. Difficulty Entering a Flow State: Students often experience a "flow state" during study sessions, where they become deeply immersed in their work. This state enhances focus and efficiency, but frequent switching prevents them from reaching it.

   
   

How to Minimise Switching Costs While Revising

To prepare effectively, students need to switch subjects strategically. Here are some tips to balance preparation across exams without losing focus:

1. Set Clear Goals for Each Study Session: Having defined outcomes reduces unnecessary switching. For example:

   • Complete notes for Topic 4 in the textbook.

   • Memorize and test myself on pages 1-10 of my notes.

   • Finish practice exam questions 1, 2, and 3.

2. Use an Exam Planner: An Exam Planner helps students organise their time effectively, ensuring they stay on track for all exams without overloading any single session. By completing planned tasks on time, they’ll feel confident and prepared.

For more on building a personalised planner, check out our Crash Course on Exam Planners.

The Key to Balancing Multiple Exams

By revising strategically and avoiding excessive subject-switching, students can stay productive and reduce study fatigue. This approach not only minimises wasted time but also ensures that they are prepared for all their exams.

You can learn more about how to help your child prepare for multiple exams, here.