A few years ago, a parent shared a concern.
"My child scores well in science," she said. "But sometimes I wonder whether they're actually understanding it."
At first, it sounded like an unusual worry. Most parents are understandably relieved when their children do well in school. Good marks mean hard work is paying off. They mean homework battles have been worth it and exam season has ended with smiles rather than tears.
So why would a parent of a high-scoring child be concerned?
As we talked, her worry became clearer. Her child could reproduce textbook answers almost perfectly. Definitions were memorised. Diagrams were neat. Important points were highlighted and revised before every test.
But there was something else she had noticed. If she casually brought up the same topic a few weeks later, much of it had faded away. If the question was slightly different from what had been practised in class, her child often struggled. And when asked a simple "Why do you think that happens?" the answer was often, "I don't know. We didn't have that in our lesson."
It is possible that many parents of children in Grades 8–10 have seen something similar. It's not because their children are lazy. It's not because they aren't intelligent. And it certainly isn't because they aren't studying.
In fact, many bright children discover a study strategy quite early in school that works remarkably well.
- Read the chapter.
- Underline the important points.
- Memorise the definitions.
- Practise likely questions.
- Revise before the test.
- Score well.
From a child's perspective, it's a perfectly logical system. School rewards it. Good marks reinforce it. Teachers appreciate accurate answers. Parents celebrate the results. So, children naturally conclude that this is what learning science means.
The interesting thing is that they aren't entirely wrong. Science does require memory. Children need to remember scientific terms, formulas, symbols, diagrams, units, and countless facts. Nobody understands science by forgetting everything they have learned.
But over the years, I've noticed something curious. The children who seem most comfortable with science later on are often not the ones who simply became very good at remembering. They're the ones who quietly developed the habit of understanding.
Imagine two children sitting in the same Grade 8 classroom.
Both are bright. Both work hard. Both score around ninety per cent in science.
At first glance, there is almost nothing to separate them.
One child studies by identifying the most important questions and learning the answers carefully. By exam time, they can reproduce exactly what they have read.
The other child does the same thing—but with one small difference. Every now and then, they pause to ask questions.
- Why does this happen?
- What would happen if this condition changed?
- How is this chapter connected to the last one?
- Can I explain this to someone else?
Neither child seems to have an advantage. If anything, the first child may actually finish homework faster.
By the end of Grade 8, both children have excellent report cards. By the end of Grade 9, the difference is still difficult to notice. Even in Grade 10, both may continue to perform very well.
This is why parents often miss what is happening.
The difference between remembering and understanding doesn't always show up immediately. It reveals itself slowly. Perhaps you've seen it at home without recognising it.
Your child studies an entire chapter for a unit test and scores very well. A month later, they have to revisit the same topic and it feels strangely unfamiliar. They read the chapter again almost as though they are seeing it for the first time. It isn't because they weren't paying attention. It's because their goal was to remember the information long enough for the test rather than to make sense of it for the long term.
Understanding works differently. Think about something you understand deeply. You probably don't remember every detail perfectly. But you can reconstruct the idea. You can explain it. You can apply it to a new situation.You can build on it.
Science learning works in much the same way.
A child who understands why seasons change may forget the exact wording of a textbook definition. Yet they can work out unfamiliar questions because the idea itself makes sense.
A child who understands how electricity flows may not panic if a question is presented in a different format.
A child who understands ecosystems can reason through a new environmental problem they have never encountered before.
Interestingly, these children often end up remembering more, not less. That's because understanding gives memory something to attach itself to. Facts stop being isolated pieces of information. They become part of a larger picture. And that larger picture stays with children far longer than a list of answers memorised the night before an exam.
This is one of the reasons I think Grades 8, 9, and 10 are such important years. Parents often think of these classes as preparation for board exams. I think they are something else as well.
They are the years when children quietly develop their habits of learning.
And habits, once formed, have a remarkable way of staying with us.
If the habits children build in Grades 8–10 stay with them, an obvious question follows.
When do those habits really start to matter?
Many parents have already heard stories from friends and relatives.
A child who always scored well suddenly finds science difficult in Class 11.
Another who never seemed exceptional quietly becomes one of the strongest students in the class.
It can seem mysterious. How can a child who has consistently performed well suddenly lose confidence? And how can another child appear to grow into the subject?
The explanation is usually less dramatic than we imagine.
Science itself changes.
In the earlier school years, success often depends on learning individual chapters well. A chapter on light is followed by a chapter on sound. One unit test ends and another begins. Children naturally learn to think of each topic as a separate task.
- Learn this chapter.
- Finish the worksheet.
- Write the test.
- Move on.
But science itself doesn't work that way. The natural world doesn't divide itself into chapters. The same ideas keep appearing in different forms.
The energy discussed in one lesson helps explain motion in another. Chemical reactions influence biological processes. Environmental science borrows ideas from chemistry, physics, and biology alike.
Children who have spent years looking for these connections slowly develop an advantage. Not because they have studied more. Because they have learned to see patterns.
Let's go back to our two students.
By now, they have reached Grade 10.
The first child still has a dependable routine. They identify important questions. Highlight likely answers. Memorise definitions. Practise the expected diagrams.
The second child still does all of those things. But over the years, another habit has become stronger. When they learn about electricity, they wonder how it relates to energy. When they study ecosystems, they think back to food chains they learned years ago. When they encounter a new problem, they don't immediately search their memory for the exact answer. Instead, they ask themselves, "What do I already know that might help me figure this out?"
That small difference becomes more valuable as science becomes more demanding.
Parents sometimes describe this as a child being "naturally good" at science. Is it always true? Very often, the child has simply become comfortable with thinking.
There's another interesting pattern that many parents recognise. Some children become anxious whenever they see a question they haven't practised before. You can almost hear their thoughts. "We never did this question." "This wasn't in the textbook." "The teacher didn't explain it this way."
It's easy to mistake this for a lack of preparation. Often, it is something else. The child has learned to believe that every question should look familiar.
Science, however, has a different expectation. It quietly asks, "Can you use what you know to understand something new?" This is one of the reasons understanding and confidence are so closely linked.
A child who understands a concept is rarely completely lost. They may not know the answer immediately. They may make mistakes. But they have somewhere to start. They can think their way through the problem. That confidence becomes increasingly important as children grow older.
Ironically, it also makes learning more enjoyable.Have you ever noticed how some children seem genuinely excited by science? They point out unusual clouds during a drive. They ask why the Moon looks bigger near the horizon. They wonder how a pressure cooker works or why leaves change colour. Their curiosity doesn't stop when the school bell rings. They have discovered something important.
Science is not just another subject. It is a way of making sense of the world. And children who begin to see science this way often find that studying becomes easier. Not because the subject becomes simpler. Because it becomes meaningful.
As parents, we sometimes unintentionally send a different message. A child comes home from school and we naturally ask, "How much homework do you have?" "When is your next test?" "What marks did you get?"
These are perfectly reasonable questions. School is important. Effort deserves encouragement. But every now and then, it may be worth asking a different question.
"What was the most interesting thing you learned today?"
"What surprised you?"
"What do you think would happen if...?"
The beauty of these questions is that parents don't need to know the answers. You don't need to remember your own science lessons. You don't need to explain chemical equations or solve numerical problems. You simply need to show that curiosity matters.
Children notice what adults value. If every conversation about science revolves around marks, they naturally conclude that marks are the goal. If conversations occasionally include questions, ideas, and discoveries, they begin to understand that learning itself has value.
Perhaps this is why some of the best science conversations happen away from the study table. A rainbow appears after the rain. A plant in the garden bends towards sunlight. Ice cubes disappear from a glass of water. The family car struggles to climb a steep hill. These ordinary moments quietly remind children that science isn't confined to textbooks. The world itself is a science laboratory.
Children who make these connections often carry their classroom learning into everyday life. And something interesting happens when they do. The facts they memorise stop feeling random.
- Photosynthesis isn't just a definition for an exam. It explains the trees outside the window.
- Friction isn't just another chapter. It explains why bicycles need brakes.
- Air pressure isn't simply a topic in the syllabus. It explains why a straw works.
Understanding grows one connection at a time. This doesn't mean children should stop memorising. In fact, memory remains an important part of science. Formulas still need to be learned. Scientific names still need to be remembered. Diagrams still need labels.
The difference is that these pieces of information are no longer floating separately. They become part of a story that makes sense. And stories are much easier to remember than disconnected facts.
Perhaps that's the biggest misunderstanding about science education.
Parents are sometimes told that children should either memorise or understand.
The truth is much kinder than that. Good science learning needs both. Memory helps children store knowledge. Understanding helps them use it. The two work together. But if one had to come first, understanding gives memory its strongest foundation.
A child who understands why a formula works usually finds it easier to remember.
A child who understands a biological process often needs less revision.
A child who understands a scientific idea can rebuild forgotten details because the larger picture remains clear.
And perhaps that is why the children who understand science often seem to go further than those who simply score well. Not because they are working harder. Not because they are naturally gifted. But because, over the years, they have built a way of learning that grows with them instead of holding them back.
So, is score not important?
As parents, it is natural to focus on marks. Marks are visible. They arrive neatly printed on report cards. They tell us whether our children are keeping pace with the expectations placed upon them. They offer reassurance that effort is being rewarded.
There is nothing wrong with celebrating good scores. Children deserve recognition for their hard work. But perhaps the most important things happening during the school years are not always visible on a report card.
A report card can tell us how well a child answered questions last month. It cannot tell us how curious they have become. It cannot tell us whether they are learning to think independently. It cannot tell us whether they feel confident approaching a problem they have never seen before. And it cannot tell us whether they are building the habits that will support them when learning becomes more challenging.
Those habits are often developing quietly in the background.
- Every time a child asks "Why?" instead of simply accepting an answer.
- Every time they connect one idea to another.
- Every time they explain a concept in their own words.
- Every time they look at the world around them and wonder how it works.
These moments may seem small. Over time, they become powerful. The encouraging news is that parents do not have to choose between good marks and deep understanding. In fact, the two often strengthen each other.
Children who understand science usually find it easier to remember what they learn. They retain concepts for longer. They adapt more easily to unfamiliar questions. They become less dependent on memorising model answers and more comfortable thinking through problems on their own. And as science becomes more demanding, those advantages often continue to grow.
This is why Grades 8–10 matter so much. These years are not simply a preparation for board exams. They are the years in which children develop their relationship with learning itself.
Long before they encounter the challenges of Classes 11 and 12, they are already forming habits that will influence how they approach new ideas, solve problems, and respond to difficulty.
The goal is not to raise children who can remember every answer. No student can. The goal is to raise children who are curious enough to ask questions, confident enough to explore ideas, and thoughtful enough to make sense of what they learn. Years from now, your child may not remember every scientific definition they studied in school. They may forget the exact wording of a textbook answer or the labels on a diagram. But if they have learned to observe carefully, think logically, ask questions, and look for connections, they will carry those skills with them long after the details have faded.
Good science marks are worth celebrating. But the children who often go furthest are not necessarily the ones who learned the most answers. They are the ones who learned how to understand.
And that journey does not begin in Class 11. It begins much earlier, in the small everyday moments when children move beyond memorising what science says and start discovering what science means.