Why relying on re-reading study notes is dangerous for your child
Most of us will recognise this study habit from our own school days: sitting down with notes and reading them over and over again in the belief that the information is slowly sinking in. It feels productive, and for children it can feel like they are revising effectively. But there is a hidden problem with this approach. The more familiar something becomes, the more likely it is that we mistake recognition for real understanding — a phenomenon often referred to as the ‘illusion of learning’.
The illusion of learning
When a child repeatedly re-reads their study notes, the information starts to feel familiar to them. They may become convinced that they have grasped the concepts thoroughly because they recognise the material. However, the brain can deceive us into thinking we know something better than we actually do when we encounter it repeatedly. This deceptive familiarity masks the gaps in a child's understanding, leading them to believe they are prepared for exams when, in reality, they may struggle to apply the knowledge effectively.
Lack of active engagement
One of the key drawbacks of relying solely on re-reading is the lack of active engagement with the material. Passive reading does not encourage critical thinking, analysis, or problem solving – essential skills for academic success. Students need to actively process the information to truly understand and retain it. Active learning methods, such as summarising, teaching the material to others, or engaging in discussions, stimulate the brain and enhance memory retention.
Limited comprehension
Re-reading without actively engaging with the material can result in limited comprehension. The child may recognise the words, but fail to grasp the underlying concepts, connections and real-world applications. Learning is not just about memorising facts; it's about understanding and internalising the subject matter. Encourage your child to ask questions, seek explanations and connect ideas to improve their overall comprehension.
Diminished long-term retention
Simply re-reading notes might yield short-term benefits, helping your child recall information for an upcoming test. However, when it comes to long term retention, this approach proves less effective. The brain requires repeated exposure to the same information in different contexts and through active learning methods to transfer knowledge from short term to long term memory. Encourage your child to incorporate spaced repetition techniques, practice tests and varied study materials to enhance their retention over time.
Promote effective study strategies:
To help your child break free from the illusion of learning, encourage them to adopt a variety of effective study strategies:
Summarisation: Encourage your child to summarise the main points of each topic in their own words. This active process reinforces understanding and helps in better retention.
Practice testing: Engage in practice tests or create flashcards with questions and answers. Regular self-testing enhances memory recall and identifies weak areas for improvement.
Teaching others: Encourage your child to teach the concepts they've learned to siblings, friends, or family members. Teaching others reinforces their own understanding and boosts confidence.
Active participation: Engage your child in group discussions or join study groups where they can actively participate in knowledge sharing and problem-solving.
Real-world applications: Relate the subjects to real-life scenarios to help your child see the practical implications of what they are learning.
Re-reading notes will always have a place in revision, but it is rarely enough on its own to build real understanding. Children make the biggest gains when they are challenged to think with the information, not just look at it — whether that’s through testing themselves, explaining ideas aloud, or applying knowledge in different contexts. The goal is not just familiarity with the material, but confidence that it can be used when it really matters.
