You exercise your body to stay physically in shape, so why shouldn't you exercise your brain to stay mentally fit? With these daily exercises you will learn how to flex your mind, improve your creativity and boost your memory. As with any exercise, repetition is necessary for you to see improvement, so pick your favorite exercises from our daily suggestions and repeat them as desired. Try to do some mentalrobics every single day!
Have you ever remembered a phone number by visualizing the pattern of telephone button pushes or by using a little math (416-2550: 4 squared is 16, 25 doubled is 50)? If so, then you have already used patterns to help you remember a fact.
Looking for patterns in dates, phone numbers, addresses, etc. will give you a much better chance at remembering the information later. This is because you've instantly made the information more meaningful, you've concentrated on it long enough to push it into long-term memory, and you've chunked it.
In the above example, you only need to remember "4 squared, 25 doubled" which is, at 4 chunks, much easier to remember than the original 7 chunks.
Finish this sentence, "Fourteen hundred and ninety-two, Columbus..." Almost everybody knows this little rhyme to help remember when Columbus discovered America (answer: "... sailed the ocean blue"). You probably learned this fact several years ago, and you will always remember it because it has been imprinted into your memory using a rhyme.
You can use this technique to help you remember things in your daily life. For example, if you need to remember that you have a doctor's appointment, you could remember the phrase, "When I put on my sock, remember the doc." Now, every morning when you put on your socks, it's likely that you'll remember your rhyme and thus the appointment. Likewise, if you need to remember that your boss is allergic to nuts, you could remember "I'll feel like a klutz if I feed him some nuts."
Earlier we described the Chunking Technique for remembering small pieces of information. Since the average Short Term Memory can only hold about 7 things, chunking is a great way to increase the value of each of those 7 things. For example, if you were to remember seven 4 letter words instead of seven letters, you will have increased your letter storage by 400%.
Naturally, the bigger you make your chunks, the fewer chunks you are able to remember. The "7 pieces of information" statistic is based on remembering single characters. If you are remembering short words, you'll be limited to around 6 chunks. If you are remembering short sentences the chunk number drops to 2, however at that point you've managed to cram over 40 letters into your brain!
An EEG measures the electrical activity of the brain by using electrodes placed on the scalp. The brain-wave patterns that are measured can be used to help identify epilepsy, sleep disorders and other conditions. There are four major types of rhythms that can be recognized on an EEG.
Delta waves indicate the slowest type of brain activity. These rhythms are seen during deep sleep.
In terms of activity, Theta waves fall between Delta and Alpha. They are characteristic of someone who is drowsy or in light sleep. They can also be produced by someone who is hypnotized, day dreaming, or lucid dreaming.
These brain-waves are characteristic of normal consciousness. When you are awake, your brain is probably producing alpha waves.
Beta waves are seen when a person is very active, under stress or concentrating hard on a task. They are high frequency waves and indicate that the brain is working hard.
A new study provides evidence that people who meditate are improving their brains. MRI brain scans showed that meditating can increase the thickness of the cortex by causing blood vessels to expand and neurons to have increased branching. The areas that involve attention and sensory processing seem to be the most affected.
In a different study, sleep-deprived volunteers were given mental reaction tests. They were then instructed to either take a short nap or meditate. They were then retested. The volunteers who meditated showed superior performance on the tests, even though they had no prior experience with meditation.