Dr. Amanda Foster

Every year, students and parents ask me the same question: how do you turn a vague interest into a project that actually holds up at a science fair? Most pick a topic that sounds cool, then discover halfway through that they cannot measure anything meaningful. That frustration wastes weeks. The good news is that with … Read more

Every great science fair project starts with one sentence: your hypothesis. But if you are like most students, staring at a blank page trying to figure out how to write a strong science fair hypothesis can feel overwhelming. You might wonder whether your prediction needs to be correct, what format to use, or whether you … Read more

Every research project, science fair experiment, and data analysis task comes down to one fundamental skill: knowing which variable you control and which one you measure. If you mix them up, your entire experiment falls apart. That is why learning how to identify independent and dependent variables in a project is the single most important … Read more

Every year, our team at March for Science SV hears the same question from students walking up to our outreach booth: “How do I actually design an experiment that proves something?” That question is the heart of every great science fair project. This guide breaks down exactly how to design a controlled experiment for a … Read more

Writing a clear science fair procedure is the one skill that separates a real experiment from a guess. When you hand your procedure to a classmate, a teacher, or a judge, they should be able to repeat your experiment from start to finish and land on the same results you did. That is the entire … Read more

Learning how to record and organize science fair data properly is the single biggest difference between a project that wows judges and one that gets dismissed. After mentoring more than 40 student projects over the past six years, I have watched sloppy notebooks lose to meticulous ones every single time. In this guide, I will … Read more

I have judged science fairs for eight years, and I can tell you in five seconds whether a graph is clear. That is the test every project must pass, and it is exactly the problem this guide solves. If you want to know how to make graphs that clearly show science fair results, the answer … Read more

I remember staring at my data table in 8th grade, heart sinking. My hypothesis was wrong. I thought I had failed the entire science fair. Looking back now, after talking to dozens of teachers and reviewing hundreds of student projects through our team, I can tell you one thing clearly: a wrong hypothesis is not … Read more

Building a science fair display board that actually impresses judges is harder than most students and parents expect. I have helped dozens of students prepare for school and regional science fairs, and the boards that win are rarely the ones with the most text. They are the ones that tell a clear story in seconds. … Read more

Standing in front of your project board, palms sweating, waiting for a judge to fire off questions — if you have ever been there, you know the feeling. I have judged and coached science fairs at multiple levels, and the same pattern shows up every time: students who nail the Q&A round move up, and … Read more