University of Michigan
University of Michigan: Stroop Task (A Test of Mental Vitality and Flexibility)
Learn about and take a specialized psychological test, called the Stroop task (also known as the Stroop test), which provides an indication of your ability to think flexibly.
Other
Mycoted: Lateral Thinking Puzzles
A storehouse of puzzles designed to train the brain to think in atypical ways. Find riddles, visual puzzles, analogies, math problems, and more. Excellent source of raw material for practicing original and creative thinking one puzzle at...