🏆 Science Fair Project
What You'll Demonstrate
- Choose an original testable question
- Design a controlled experiment with identified variables
- Collect and graph real data, then draw conclusions
Choosing Your Question
A good science fair question is testable, measurable, and original. Avoid questions answered by opinion or that can't be controlled.
Good: "Does the color of light affect how fast bean seeds germinate?"
Bad: "Is science fun?" (not testable/measurable)
Project Checklist
- ❓ Write your question in "How does X affect Y?" format
- 💡 State your hypothesis: "If X, then Y because..."
- ⚖ Identify independent, dependent, and controlled variables
- 📊 Run the experiment at least 3 times (trials) for reliability
- 📈 Record data in a table; display it in a graph
- 🥊 Write a conclusion: was your hypothesis supported? Why or why not?
- 📋 Prepare a display board: Question, Hypothesis, Procedure, Data, Conclusion
Great local topics: effects of Oklahoma soil types on plant growth, tornado shelter materials, water quality testing from local sources, effects of heat island effect in Tulsa/OKC compared to rural areas.
🏆 Project Planner
Fill in each field to plan your science fair project. Save the page or take a screenshot when done!
Course Complete!
You've completed Middle School Science! You explored the scientific method, cells, photosynthesis, ecosystems, Earth's interior, atoms, chemical reactions, Newton's laws, energy, genetics, and the solar system. You think like a scientist now!
Explore More Courses →Why should you run an experiment multiple times (multiple trials)?