Science Fair Projects – Finding the Right Topic For a Winning Science Project

The right topic is what makes the difference between good science fair projects and great ones. A good presentation makes it easy to tell what the data you collect shows. Having a good knowledge of what you saw and how you came to your conclusion is exactly what the judges like to see in winning science fair projects.

Get the most from your research by keeping written notes of your project as you do it. Write down everything from brainstorming to experimentation to raw data. Always make a note of the date it was taken down for use in your report. Ready to get started? The first thing you’ll need to know is what you want to study. Science projects can be anything you want them to, so pick something you can really sink your teeth into. Be Focused about what you want to find out. A simple well done project will earn more points than a complex but unfinished one. It’s okay to change topics early on, but make sure you change for a good reason (like it’s too complicated or too broad) Good science projects require a long time to plan and complete well. Science fair projects come in three basic types:

1. Conducting an Investigation in which you state a hypothesis and test it in an experiment.
2. Constructing a Kit or Model in which you state a hypothesis and demonstrate that it is either true or false using a replica you design and…
3. Doing a Demonstration, in which you explain a scientific principle using visual aids, data, exhibits and activities

Your science fair might have special guidelines for what kind of projects you can do, so be sure to check on this. Still can’t decide what to do? Science is everywhere! Just be curious and something is sure to spark an idea that will make a great project. Try to remember times when something really made you think. Check it out! There are lots of books and magazines around with loads of cool science projects in them just waiting to be discovered! Try one out or just borrow from an article you spot, all that is required is that you pick a topic that you can conduct an experiment with and study scientifically. Here are some areas you might consider topics in:


– Ecology: The study of relationships between plants, animals, climate, and other aspects of nature which make up ecosystems.
– Zoology: The study of animals including anatomy, behaviorism, and physiology.
– Botany: The study of plants and plant life including anatomy, behaviorism, and physiology.
– Microbiology: The study of microscopic organisms

Earth science

– Geology: The study of the Earth, archeology, minerals, rocks, seismology, and volcanology all fall under this heading.
– Meteorology: The study of climate, the atmosphere and weather.
– Oceanography: The study of marine life and the ocean.
– Paleontology: The study of prehistoric life.

Physical Science

– Chemistry: The study of the chemical make-up of objects and how they change and combine.
– Physics: The study of energy and motion, including electricity, gravity and magnetism.
– Electricity: How circuits work. Really anything that uses electricity to operate.
– Energy: The capacity to do work


– Geometry: The area of mathematics which studies relationships between points, lines, and planes.

Engineering: Use of scientific knowledge in real world applications.

Technology: Computers, communications, navigation, music (like your iPod) and really anything like that. Technology uses electricity. As you can see, science fair projects come in all different flavors. So get creative and come up with a project you can be proud of, then follow the tips here and with a little luck you just might win, now go get researching!