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Psychology Science Fair Projects

Does your little one love learning about the human mind and human behavior? Check out this amazing collection of free psychology science fair projects, psychology experiment ideas, and sociology project ideas for kids. Psychology projects make for fun and original entries in any science fair, and sociology experiments challenge your child to think critically about aspects of human society that even adults may take for granted.

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Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.
Psychology and Sociology
High School
This science fair project idea tests for the existence of an ability known as remote viewing.
Psychology and Sociology
High School
Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.
Psychology and Sociology
Middle School
This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.
Psychology and Sociology
Elementary School
This science fair experiment examines the relationship between gender, age, and smiling.
Psychology and Sociology
Middle School
This science fair project idea tests the efficiency of short term memory.
Psychology and Sociology
Middle School
This science fair project idea studies an optical illusion and explores whether a person is using their left or right brain hemisphere.
Psychology and Sociology
Elementary School
In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.
Psychology and Sociology
Middle School
Kids often ask, 'how tall am I?' This science fair project seeks to determine how well kids can guess their own heights.
Psychology and Sociology
First Grade
This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?
Psychology and Sociology
Middle School
In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.
Psychology and Sociology
Fifth Grade
This science fair project idea discovers the average time it takes for a person to remember something completely.
Psychology and Sociology
Middle School
Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!
Psychology and Sociology
Eighth Grade
This project examines the common belief that with increasing age, people are less willing to adopt new technology.
Psychology and Sociology
Fourth Grade

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