Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

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.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.