Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

This project examines whether and what associations exist between numbers and letters and colors.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

This project examines whether humans can intuitively grasp numeric values greater than three.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Evaluate gender differences in processing visual information.

This experiment tests which gender is better at catching how a magician performs his tricks.

This science fair project idea tests the efficiency of short term memory.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

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.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science fair project idea examines whether boys and girls differ in reflexes.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

This science project examines the thermal properties of several major greenhouse gases.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.