If you’ve walked past your child’s study desk lately, you might have seen a familiar chat interface open alongside their Physics or Chemistry notes. With the rise of AI, many secondary school students are turning to ChatGPT as a “free tutor” to help with homework and difficult concepts.
However, a recent Channel NewsAsia commentary by veteran chemistry tutor Kelvin Ang reveals a sobering reality: ChatGPT is a “dangerous study aid” for STEM subjects.
For parents looking to support their children through the rigours of O-Level and A-Level Math and Science, here is why AI might actually be hindering your child’s progress—and why professional tuition remains more relevant than ever.
1. It Sounds Authoritative, But It’s Often Wrong
The biggest danger of AI in Science is its “confidence.” As Kelvin Ang points out, ChatGPT can produce diagrams with clean lines and technical precision that look perfect. However, in one A-Level Chemistry example, the AI drew “curly arrows” for a reaction mechanism that were completely misplaced.
The Risk: A student who doesn’t already understand the concept will trust the AI’s professional-looking output, unknowingly memorizing incorrect information that could cost them full marks in an exam.
2. The “Wall of Text” Problem
STEM exams in Singapore reward precision—knowing exactly which principle applies and how to use it. ChatGPT, however, tends to “lecture.” Ask it about thermodynamics, and it might give you a 500-word essay on entropy and enthalpy.
The Risk: In an exam, all that extra detail “buries the actual answer.” Students who rely on AI struggle to distinguish what is relevant to their specific syllabus and what is just “fluff.” They lose the ability to provide the concise, specific insights that examiners are looking for.
3. It Skips the “Mental Work”
True mastery of Math and Physics comes from the “aha!” moment—that breakthrough after struggling with a difficult problem for 20 minutes.
When a student feeds a problem into an AI, they get an instant solution. They skip the mental wrestling required to understand the difference between mass and weight, or why a certain chemical reaction is kinetically slow despite being thermodynamically favourable.
The Risk: Without that struggle, the knowledge doesn’t “stick.” The student might finish their homework in record time, but they will find themselves lost during a mid-year or final exam when they don’t have the AI to lean on.
4. It Doesn’t Know the Singapore Syllabus
ChatGPT is trained on global data, not the specific requirements of the SEAB (Singapore Examinations and Assessment Board). It often uses terminology or methods that aren’t used in local schools, or references material that is way beyond the secondary level.
The Risk: Your child might spend hours “learning” concepts that will never appear in their O-Level or Integrated Programme (IP) exams, leading to confusion and wasted effort.
Why Professional Tuition Still Wins
While AI is a powerful tool for brainstorming or coding, it lacks the evaluation and nuance of a human tutor. Here is what a dedicated Math or Science tutor provides that an AI can’t:
- Syllabus Precision: Tutors know exactly what keywords the markers are looking for and which common pitfalls to avoid.
- Correction of Misconceptions: A tutor can see why a student is stuck and correct the underlying misunderstanding, rather than just giving the “correct” answer.
- Critical Thinking: Good tuition focuses on the process of solving a problem, ensuring the student develops the mental muscles to tackle unfamiliar questions in the exam hall.
The Bottom Line for Parents
If your child is using ChatGPT for their Math and Science homework, they are likely taking a shortcut that leads to a dead end. To excel in the competitive secondary school landscape, there is no substitute for deep conceptual understanding and the guidance of a mentor who knows the syllabus inside out.
Looking for a tutor who can provide the “aha” moments AI can’t? It’s time to move beyond the chatbot and invest in genuine learning.