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Science Fair Project Idea
This project challenges you to think like a politician (and a scientist!), and try to ascertain what factors are most important as individuals make their decision on how to vote. For example, is it what is being said, or who is saying it? Read more
Soc_p010
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Time Required Average (6-10 days)
Prerequisites You must be willing to conduct and analyze a large number of surveys.
Material Availability Readily available
Cost Very Low (under $20)
Safety Adult supervision recommended when conducting surveys.
Science Fair Project Idea
Here's an interesting way to get some music into your science fair project. What predictions would you make about people with relative pitch? Read more
Music_p015
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Time Required Long (2-4 weeks)
Prerequisites Access to a piano
Material Availability Specialty items
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
Although some of us may not like to admit it, everyone's afraid of something. Big dogs, thunderstorms, public speaking, heights: what are you most afraid of? Do you think grown-ups have the same fears as kids? How about first-graders and sixth-graders? Find out for yourself by doing this project. Read more
Soc_p008
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Time Required Long (2-4 weeks)
Prerequisites You must be willing to conduct and analyze a large number of surveys.
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
This is an interesting experiment that explores certain aspects of how your brain pays attention. In this project, you'll have to recruit a bunch of volunteers to take a simple test: naming a list of printed shapes. What makes the test tricky is that words will be printed on top of the shapes. The word/shape combination creates the potential for the brain to get conflicting information. Which information is more likely to grab your attention: the shape you are supposed to name or the word just… Read more
HumBeh_p028
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Time Required Long (2-4 weeks)
Prerequisites For ISEF-affiliated science fairs, studies involving human subjects require prior approval. For more information, see [# ProjectGuide Name="Advanced.ProjectsInvolvingHumanSubjects" Value="HtmlAnchor" #].
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Physical activity is needed for maintaining normal bone strength and mass. Can physical stress on finger bones during development lead to an increase in finger length? Check out this project to see how violin players are an example of a "natural experiment" that you can use to answer this question. Read more
Music_p014
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Time Required Very Long (1+ months)
Prerequisites Informed consent must be obtained from every participant in this experiment (parental consent must be granted for minors). In addition, the experimental design (including consent forms) must be approved by the fair's scientific review committee ([# ProjectGuide Name="Advanced.ScientificReviewCommitteeSRC" Value="HtmlAnchor" HtmlText="SRC" #]).
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
You may have read about criminal cases where innocent people have been wrongly convicted of a crime. Sometimes, modern DNA analysis techniques have provided the evidence to exonerate these innocent people. In many cases, mistaken identification by eyewitnesses provided strong evidence for the original conviction. How can prosecutors and defense attorneys make sure that photo lineup procedures used to identify criminal suspects are unbiased? This project shows you how to conduct an objective… Read more
HumBeh_p015
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Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Specialty items
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
Disinfectants are products that kill harmful bacteria that inhabit surfaces. Disinfectants can be in household and personal cleaning products. Which products work best? Compare different household cleaning products, like bleach or Lysol, to see which ones kill the most bacteria. Compare different brands of antibacterial hand soap or dish soap to see which brand is the most effective. How do hand sanitizers work? Compare rub-on hand sanitizers to see if they work better than alcohol, or compare… Read more
MicroBio_p020
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Time Required Average (6-10 days)
Prerequisites Knowledge about growing and testing bacteria
Material Availability Specialty items, like bacteria and the media to grow them on, can be ordered from such as .
Cost Low ($20 - $50)
Safety Follow all safety warnings printed on the cleaning solutions you are using. Read the before starting any experiments. Adult supervision is recommended. may be necessary.
Science Fair Project Idea
Did you know that a scientific study has shown that chewing Big Red Gum reduces mouth microbes? (ScienceDaily contributors, 2004) The cinnamon oil in the gum is a natural defense against mouth bacteria that cause tooth decay and bad breath. Conduct an experiment to compare products with cinnamon essence in gum, candy, toothpaste, and mouthwash to see if they can decrease mouth germs. Do a before and after swab of the mouth with a Q-tip. Which treatments work the best? Can you find another… Read more
MicroBio_p023
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Time Required Long (2-4 weeks)
Prerequisites A basic knowledge of how to work with bacteria is needed to complete this science fair project. Consult the [# ProjectGuide Name="Advanced.MicrobiologyTechniquesampTroubleshooting" Value="HtmlAnchor" HtmlText="Microbiology Techniques and Troubleshooting" #] guide for information on how to conduct microbiology experiments.
Material Availability Specialty items, like the media to grow bacteria on, can be ordered from such as .
Cost Average ($50 - $100)
Safety Use sterile technique. Read the before starting any experiments. may be necessary. Adult supervision is recommended.
Science Fair Project Idea
Many medicines come in bottles with special child-proof caps so that small children can't accidentally open the bottle and eat the pills. To a small child who can't read the label, the pills might look just like candy. What cues do we use to tell the difference between medicine and candy? At what age can we tell them apart? This project can show you how to find out. Read more
HumBeh_p016
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Time Required Long (2-4 weeks)
Prerequisites Parental consent must be granted for each child participating in this experiment. In addition, the experimental design (including consent forms) must be approved by the fair's [# ProjectGuide Name="Advanced.ScientificReviewCommitteeSRC" Value="HtmlAnchor" HtmlText="SRC" #].
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
What motivates you to clean your room/mow the lawn/wash the dishes (substitute your own responsibility at home)? What motivates you to do something you really like to do? Or think about this: you'd like to get your younger brother or sister to do you a favor. What strategy works best? Here is a project designed to test which incentive strategy works best for encouraging small children to complete a task. Read more
Soc_p009
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Time Required Long (2-4 weeks)
Prerequisites Parental consent must be granted for each child participating in this experiment. In addition, the experimental design (including consent forms) must be approved by the fair's [# ProjectGuide Name="Advanced.ScientificReviewCommitteeSRC" Value="HtmlAnchor" HtmlText="SRC" #].
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
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