Rule 7: Sleep Well, Think Well (Brain Rules)

The Science Fair Project In 1965, a 17-year-old Randy Gardner decided not to sleep for 11 straight days and observe what happened for his science fair project. William Dement, a scientist, was attracted to the idea and was given permission to study what happened to the boy’s mind during that time. Randy’s mind started to … Read more

Rule 6: Remember to Repeat (Brain Rules)

Ebbinghaus showed us the power of repetition 100 years ago. The loss of memory that occurs one to two hours after learning something can be lessened by deliberate repetitions. The key is to space out the input. Memory takes a long time to settle into its permanent form and while it is solidifying, it is … Read more

Rule 5: Repeat to Remember (Brain Rules)

The brain has several types of memory systems. One type follows four stages of processing: encoding, storing, retrieving, and forgetting. Hermann Ebbinghaus was born in 1850, he was famous for discovering that people usually forget 90 percent of what they learn in class within 30 days. He also showed that most of this forgetting happens … Read more

Rule 2: The Human Brain Evolved, Too (Brain Rules)

Adapt or Die The odds that our ancestors survived were very small. We were a tribe of 2000 people that managed to overcome our physical weaknesses through intelligence. Nature selected for those who learned from their mistakes, not necessarily those who had the sharpest fangs. Climate constantly changed, which forced us to improvise when dealing … Read more

Rule 1: Exercise Boosts Brain Power (Brain Rules)

Jack La Lanne was born in 1914. “Jumping Jacks” are named after him, and he invented the first cable-fastened pulleys, and first leg-machines, and even the first weight selectors – all necessities of the modern gym. What’s most impressive about him isn’t even his muscles, but his mind. He is mentally alert, humorous, and lightning … Read more

The Paradox of the Social Animal

The Social Animal There is no denying that belonging to a group brings with it many useful skills and knowledge but being too enmeshed in a group prevents us from thinking clearly. Ultimately, we are social animals; we live for others, we want to be useful, popular, and loved. Those who cannot figure out how … Read more