Oct 5, 2006
Quick! say aloud what color you see in every word, NOT the word you read.
Not easy, right? This actual task is called the Stroop test and is used in neuropsychological evaluations to measure mental vitality and flexibility, since performing well requires strong attention and self-regulation capability.
PS: Enjoy these 50 brain teasers to test your cognitive ability. Free, and fun for adults of any age!