Science Project Guidelines
by Elizabeth Stryjewski
Kennedy Space Center

The Final Presentation: Tips For the Science Fair

There are several essential elements to a good presentation:
- Present your data using averages, not individual measurements. Also, don't present the data more than once. Don't make a line graph and pie chart of the same data. Finally, don't include more than one variable on a graph or it gets confusing.
- Report sample size (n=?). Older students should give some statistical analysis of their data, such as standard deviation, anova or t-test.
- Have print large enough to read from a distance.
- Be sure that you understand all the terms and acronyms you present.
Think about future experiments and how you could expand on a project. Many students do science fair projects in consecutive years. You should think about expanding and significantly changing your project, not just repeating the same project.

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- Defining a problem
- Formulating a hypothesis
- Designing your experiment
- Collecting data
- Formulating a conclusion
- The Final Presentation: Tips For the Science Fair

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Science Fair Projects
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