Using Mnemonic Devices
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1
Use association to remember facts. To use association
effectively, you can create an image in your mind to help you remember a
word or an image. For example, if you have a hard time remembering that
JFK was the president involved in the Bay of Pigs invasion, just
picture the handsome president swimming in an ocean surrounded by happy,
oinking pigs. This is absolutely silly, but this concrete image in your
mind will forever help you link the president with this event.
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- By creating a visual, your brain can fixate on a single,
easy-to-identify piece of information. When you recall that single
symbol, you can also recall the larger strand of information you
assigned to it. For example, as you place your car keys in your purse,
imagine your purse suddenly growing wheels and speeding away. Since the
image is such a strange one, you're more likely to remember it later,
which will also help you remember that your car keys are inside it.
- The more unique or unusual the image is, the easier it will be for your brain to remember it.[2]
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2
Use association to remember numbers. Let's say you
keep forgetting your student ID every time you need to use it again.
Just break down the number into smaller chunks and create images
associated with those chunks. Let's say the number is 12-7575-23. Find a
way to make these numbers meaningful. Let's say "12" happens to be your
house number, "75" happens to be your grandmother's age, and the number
"23" is Michael Jordan's jersey number. Here's what you can visualize
to remember the number:
- Picture your house with two copies of your grandmother
standing to the right, showing that the house comes first. Then imagine
Michael Jordan standing to the right of your grandmothers. There you
have it -- 12 (your house), 7575 (double-dose of Grandma) and 23, the
basketball star.
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3
Use chunking. Chunking is a way of grouping things
together to help you memorize them. Random lists of things (a shopping
list, for example) can be especially difficult to remember. To make it
easier, try categorizing the individual things from the list. For
example, list all of the fruits together, the dairy products together,
and the bread products together. Alternatively, you can chunk your list
by the starting letter of each item; you need to pick up eggs, bread,
bacon, coffee, and cheese from the grocery store, remember one E, two
B's, and two C's. As long as you remember the correct numbers, you
should be able to recall the items in each letter group. This will not
only help you memorize the list, but it'll make your shopping experience
much faster.
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- If you can remember that, among other things, you wanted to buy four
different kinds of vegetables, you’ll find it easier to remember all
four.
- Chunking is what we do when we list a phone number with dashes. Which looks easier to memorize, 8564359820, or 856-435-9820?
- You probably won't remember 17761812184818651898, but try putting a
space after every fourth number. Now you can see that those numbers are
years, and you can pick key events from each year to help you remember
the string of numbers (such as the Revolutionary War, War of 1812,
Mexican-American War, Civil War, and Spanish-American War).
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Use rhymes. Using a variety of common and silly
rhymes can help you recall basic information. For example, if you're
trying to figure out if April has 30 or 31 days, just say the old rhyme
aloud: "Thirty days has September, April, June, and November." Then
you'll remember that April does indeed have 30 days. Here are some other
rhymes to use as memory tools:
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- "In fourteen-hundred ninety-two, Columbus sailed the ocean blue."
- A child can learn the alphabet by singing it to the tune of "Twinkle, Twinkle, Little Star," which makes the letters rhyme.
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Use acronyms. Acronyms are another wonderful tool for
remembering a variety of things, from the names of the five Great Lakes
to the words used as conjunctions. You can use a popular acronym, or
create one for yourself. For example, if you're going to the store and
know you only need Butter, Lettuce, Bread, and Unagi, then just create a
word out of the first letter of each term: "BULB" -- Butter, Unagi,
Lettuce, and Bread. Here are some popular acronyms to use:
- HOMES. This one is used for remembering the Great Lakes: Huron, Ontario, Michigan, Erie, and Superior.
- ROY G. BIV. This man's name can help you remember the colors of the rainbow: Red, Orange, Yellow, Green, Blue, Indigo, Violet.
- FOIL. This will help you remember how to multiply two binomial terms: First, Outer, Inner, Last.
- FANBOYS. This acronym can help you remember simple coordinating conjunctions: For, And, Nor, But, Or, Yet, So.
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Use acrostics. Acrostics are similar to acronyms,
except instead of just remembering the acronym, you can remember a new
sentence made out of the first letters of a set of words that you have
to memorize in a certain order. For example, you can say, "My very eager
mother just sent us noodles." to learn the order of the planets:
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. You
can also make up acrostics of your own. Here are a few more popular
acrostics:
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- Every Good Boy Does Fine. This is used for memorizing the lines on the treble music staff: EGBDF.
- Never Eat Sour Watermelons. This is used for remembering the points
of a compass in clockwise order: North, East, South, and West. Another
good example is Never Eat Shredded Wheat which also rhymes too.
- King Philip Can Only Find His Green Slippers. Use this to memorize
the order of the classification system: Kingdom, Phylum, Class, Order,
Family, Genus, Species.
- Please Excuse My Dear Aunt Sally. Use this to remember the order of
operations in mathematics: Parenthesis, Exponents, Multiplication,
Division, Addition, Subtraction.
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Use the method of Loci. This method has been used
since the time of Ancient Greece. This technique requires you to
associate things in terms of place or location to help you remember the
full set of information. To use this method, simply imagine placing the
items you want to remember along a route you're very familiar with, or
in specific locations in a familiar room or building. First, pick a
familiar path; then, picture the things you want to do or memorize along
that path.
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- If you needed to memorize the acronyms HOMES, FANBOYS, and FOIL, you
can picture a miniature home, on your front porch, a loud group of fan
boys cheering on your stairs, and some foil wrapped around your bed.
- When you organize a list of information by saying, "in the first
place," "in the second place," and so on, you are using a basic version
of the method of loci.
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Part 2 of 4: Using Mindful Approaches
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Stop thinking that you have a "bad memory." Convince
yourself that you do have a good memory that will improve. Too many
people get stuck here and convince themselves their memory is bad, that
they are just not good with names, that numbers just slip out of their
minds for some reason. Erase those thoughts and vow to improve your
memory. Celebrate even little achievements to keep yourself motivated.
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Exercise your brain. Regularly "exercising" the brain
keeps it growing and spurs the development of new nerve connections
that can help improve memory. By developing new mental skills --
especially complex ones such as learning a new language or learning to
play a new musical instrument -- and challenging your brain with puzzles
and games, you can keep your brain active and improve its physiological
functioning.
- Try some fun puzzle exercises everyday such as crosswords, Sudoku, and other games which are easy enough for anyone.
- Get out of your comfort zone and pick something that is new and
challenging, which makes you flex your brain muscles. Try to play chess
or a fast-paced board game.
- A large portion of your brain is activated when it learns a new
skill. Learning new information is also helpful, but since skills
require both the intake and output of information, they exercise a
larger portion of your brain.
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Give yourself time to form a memory. Memories are
very fragile in the short-term, and distractions can make you quickly
forget something as simple as a phone number. The key to avoid losing
memories before you can even form them is to be able to focus on the
thing to be remembered for a while without thinking about other things,
so when you’re trying to remember something, avoid distractions and
complicated tasks for a few minutes.
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4
Take better pictures. Often we forget things not
because our memory is bad, but rather because our observational skills
need work. One common situation where this occurs (and which almost
everyone can relate to) is meeting new people. Often we don’t really
learn people’s names at first because we aren’t really concentrating on
remembering them. You’ll find that if you make a conscious effort to
remember such things, you’ll do much better.
- One way to train yourself to be more observant is to look at an
unfamiliar photograph for a few seconds and then turn the photograph
over and describe or write down as many details as you can about the
photograph. Try closing your eyes and picturing the photo in your mind.
Use a new photograph each time you try this exercise, and with regular
practice you will find you’re able to remember more details with even
shorter glimpses of the photos.
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Involve multiple senses. You can stimulate more parts
of your brain by using as many senses as possible when memorizing
information. When a larger part of your brain is active, your ability to
trigger your memory banks will increase.
- Write it out. The process of writing information by hand stimulates
your brain and makes it easier to remember the information later. Typing
is far less effective, however.
- When you do type out information, use a strange font. When you
finish, read it back. When something is a struggle to read, you need to
concentrate on it more, which can help fix it into your memory more
firmly.
- Rehearse or relate the information. Tell yourself or tell another
person the information. Hearing yourself recite the information will
involve your sense of hearing. If you need to explain the information to
the other person so that he or she can understand it, as well, your
memory and understanding will be enhanced even further.
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Use your environment. Change the normal location of
things to remember to do something. If you need to remember to take your
multivitamins every morning, then put the toaster on its side, and only
put it back in its normal place after you've taken your vitamins.
Seeing the toaster out of place will remind you that something is off
and that there's something you need to remember.
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- If you need to remember something important, such as a person's
birthday, just wear your wristwatch on your other wrist. You'll remember
that there was something important you had to do when you see that the
watch is out of position.
- The trick is to focus on what you want to remember as you alter the
object being used. If you are not focused on the piece of information,
you may not be able to associate it with the change later on.
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Use flash cards. Flash cards are especially useful
for studying. It's essentially a card with a question on one side and
the answer on the other. (You can also put two things you want to
associate on opposite sides of a flashcard.) In the course of learning a
topic, you would have a stack of cards and would go through them
testing yourself. Those that you got right you would put to one side and
review a few days later.
- Place the terms you remembered in one pile, and the ones you need to
know in another. Keep going until all of the cards are in the "know"
pile, even if you need to take breaks.
- Go back to your flash cards the next day and see if you've still memorized the terms on them.
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Don't cram for an exam. Cramming only works to put
information in your short-term memory. You may remember the information
for your exam the next day, but you will barely recall the unit when
it's time to take the final. Spacing out your studying is important
because it gives your brain time to encode the information and store it
in your long-term memory.
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Part 3 of 4: Trying Memory Tricks
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Say things you want to remember aloud. If you have
trouble remembering whether you took your medication every morning, just
say, "I just took my medication!" right after you took it, to reinforce
this idea in your mind. Saying this aloud will help you remember that
you did indeed take your medication.
- This also works if you're meeting a new person and don't want to
forget his name. Just repeat the name naturally after you learn it: "Hi,
Sarah, it's nice to meet you."
- This also works to remember an address or a meeting time. Just
repeat it aloud to the person who invited you: "The Grand Tavern at 7?
That sounds perfect."
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Deepen your breathing when you have to remember something.
When it's time to study or remember something new, switch your
breathing pattern to be slower and deeper. Deeper and slower breathing
actually changes the way your brain works, by inducing the brain's
electrical pulses to switch to Theta waves, which normally occur in your
brain in hypnogogic sleep.
- To activate your Theta waves, switch your breathing to your lower
abdomen - in other words, start breathing deeply from your stomach.
Consciously slow your rate of breathing too.
- After a few moments, you should feel calmer, the Theta waves should
be flowing in your brain, and you should be more receptive to
remembering new information.
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Remember a person's name. Use a popular trick out of
FDR's playbook for memorizing a person's name. When a person introduces
themselves to you, picture them with their name written on their
forehead. This will associate the image of that person with their name.
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Squeeze a stress ball. Some studies suggest that
squeezing a stress ball or making a fist with your hand can help you
remember a piece of information later.
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- Before memorizing the information, squeeze the stress ball in your
dominant hand. For a right-handed person, this would be your right hand.
- When you need to remember the information, squeeze the stress ball
in your opposite hand for at least 45 seconds. This simple action might
be enough to help you remember.
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Chew gum. This simple act can stimulate the brain and
improve your concentration, especially if you need to remember
information for 30 minutes or more.
- Some studies have suggested that visual and auditory memory improves
when a person chews gum by keeping the individual more focused.
- When you need to remember something for less than 30 minutes, though, it is actually better not to chew anything.
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Move your eyes from side to side. Studies show that
moving your eyes from side to side for just 30 seconds once a day will
align the two parts of your brain and make your memory work more
smoothly. Try this trick when you wake up in the morning.
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Smell rosemary. Studies show that smelling rosemary
can improve your recall. Carry around a sprig of rosemary or smell
rosemary oil once a day. The Ancient Greeks even put a spring of
rosemary behind their ears on exam days to help them boost their
memories.
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Part 4 of 4: Improving Your Lifestyle
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