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Fourth Grade Behavioral/Health Science - Science Fair Project Ideas

Great selection of fourth grade science fair project ideas. These science fair projects can help you find fourth grade level ideas for your science fair.

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What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.
Fourth Grade
Behavioral/Health Science
This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.
Fourth Grade
Health and Medicine
The goal of this science fair project is to test the effectiveness of various search engines.
Fourth Grade
Psychology and Sociology
This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.
Fourth Grade
Health and Medicine
The purpose of this science fair project is to investigate why honey crystallizes and what may make honey crystallize faster.
Fourth Grade
Food
This science experiment tests if dog saliva can really help heal wounds.
Fourth Grade
Health and Medicine
The objective of this science fair project is to find out how much fat is in potato chips.
Fourth Grade
Health and Medicine
This project explores whether people's choice of a 'random' number is not as random as it seems.
Fourth Grade
Behavioral/Health Science
This project examines whether people's taste perception is influenced by what they see.
Fourth Grade
Psychology and Sociology
This project determines what category of person is most likely to be ticklish.
Fourth Grade
Behavioral/Health Science
This science fair project teaches students the differences between fruits and vegetables.
Fourth Grade
Food
The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.
Fourth Grade
Food
This science fair project idea is develops new or improved paper making techniques and encourages recycling.
Fourth Grade
Consumer Science
This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.
Fourth Grade
Psychology and Sociology

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