Researchers at Frontiers in Education worked with 60 Primary 5 students across two classrooms to test whether scientific thinking can be taught. One group received 14 weeks of focused instruction in five core skills: observation, asking good questions, forming hypotheses, conducting experiments, and drawing conclusions. The other group followed the standard curriculum.
The study compared Primary 5 students in Singapore's education context, though the research itself was conducted in a single school setting with a small sample size.
Scientific thinking skills boost grades across all subjects, not just science
Students who received the 14-week intervention showed major improvements in critical thinking, problem-solving, and logical reasoning. Importantly, these gains weren't limited to science class—better grades appeared across all subjects. Both boys and girls benefited equally, suggesting these skills are accessible to all children regardless of gender.
These skills are teachable, not innate talents
The intervention was practical and focused, delivered over just 14 weeks within the school day. This shows that scientific thinking isn't something children either 'have' or don't—it's a learnable toolkit. For Singapore parents balancing multiple enrichment commitments, this is significant: your child doesn't necessarily need more tuition or extra classes, but rather different ways of thinking about problems.
What you can practise at home
- Ask open questions: "What were you trying to find out?" and "How would you test if that's true?" instead of yes-or-no prompts.
- Turn daily moments—meals, park visits, errands—into observation practice by asking what patterns your child notices.
- Share this research with your child's school to advocate for explicit scientific thinking instruction in the curriculum.