December 6, 2023

How to memorize things fast: 11 memorization techniques

How to memorize things fast: 11 memorization techniques

Use these verbal and visual memory techniques to help you retain and recall information.

Despite taking piano lessons and music composition classes for nearly a decade, I remember very little about how to actually play the piano or how to transpose a song. What I do remember—with very little effort—are the notes on the lines and spaces of a treble clef staff. How? With the help of a mnemonic device (a fancy term for a technique used to boost your ability to retain and recall information).

No matter what you’re trying to memorize—a video script, the periodic table of elements, your grocery list—here are 11 memorization techniques you can use to strengthen your memory for any period of time.

If you want to first geek out on how memory works, keep reading. To jump straight to the memorization techniques, click on any of the links below.

How does memory work? 

In order to truly appreciate the magic—I mean, science—behind memorization techniques, it’s important to understand the basics of how memory works. Since the intricacies of the human brain are well beyond the scope of this article and this writer’s degree in French literature, let’s break it down with a heavy assist from some very smart people.

As neuroscientist Daphna Shohamy explains, “our memory is basically a record in our brain of something that happened in the past.” And according to How Memory Works, published by Harvard University, there are “three main processes that characterize how memory works: encoding, storage, and retrieval.”

  • Encoding refers to how you learn and understand information. When you attach emotions and meaning to this information—referred to as semantic encoding—you’re more likely to remember it and recall it later on.

  • Storage refers to how much information is saved in your brain, where, and for how long. There are two commonly highlighted memory stores: short-term memory (STM) and long-term memory (LTM).

  • Retrieval refers to how you access your memories. 

How does memory retrieval work? 

Think of your short-term memory as your brain’s scratchpad. It’s where your brain temporarily stores information (about 15 to 30 seconds) before either dismissing it or transferring it to your long-term memory.

In terms of accessing your long-term memories, your brain has four ways of doing this: recall, collection, recognition, and relearning. How your brain retrieves information depends on the availability of external clues or prompts or the lack thereof.

Now that you understand the basics of how memory works, you can use that information to improve your memory.

Start with mnemonic devices

Mnemonic devices are learning strategies used to boost your memory. Whether or not you realize it, you probably use mnemonics in your daily life to help you retain and recall information. I’ll start with some of the most common mnemonic devices before moving on to other memorization tactics.

1. Acronyms and acrostics

You may already be familiar with acronyms and acrostics as a mnemonic device. This method requires you to create a new word or group of words by taking the first letter of each word and putting them together.

For example, to remember the names of the planets in our solar system, you might use this acrostic mnemonic: mvery educated mother just served unoodles. In this example, the first letter of each word corresponds with the first letter of each planet, respectively.

2. Music mnemonics

My partner knows all the words to House of Pain’s Jump Around—yet he can’t remember what I asked him to pick up from the grocery store an hour ago. Why? Because it’s easier to remember a catchy song than it is to remember a long string of meaningless words or letters, such as a grocery list yelled to you while you’re halfway out the door.

The next time you need to remember something, try pairing that information with a tune you’re already familiar with. And if you just so happen to need help memorizing the periodic table of elements, look no further than the periodic table song.

3. Rhyming mnemonics

Similar to music mnemonics, rhyming mnemonics take advantage of catchy beats and patterns created by ending each line with a rhyme to help you retain information. Here’s a rhyming mnemonic I still use to this day to help avoid spelling errors: “I before E except after C.”

Sadly, clever rhymes don’t come naturally to me. If you’re in the same boat, here’s a little trick: let AI-powered tools like ChatGPT do the heavy lifting for you.

4. Chunking

Have you ever repeated a phone number out loud by grouping numbers together? For example, “six, four, seven, triple five, eleven, twenty-one” (instead of “6-4-7-5-5-5-1-1-2-1”). This is chunking. It’s another mnemonic device that involves grouping individual pieces of information—like long strings of numbers—into larger, more memorable groups.

And chunking isn’t just limited to aiding the memorization of numbers. Another practical application of chunking would be grouping items on your grocery list by aisle. Or if you’re learning a new language, grouping new vocabulary words together by category.

5. Create a memory palace

The memory palace technique, also known as the Method of Loci, is another popular mnemonic device. This technique involves mentally mapping out a physical space you’re familiar with (a memory palace) and “placing” images representing the information you’re memorizing in various spots or loci. (Loci is the plural form of locus, which means “place” or “location.”) When you need to recall that information, simply visualize your memory palace and retrieve it.

Here’s how to create and use your own memory palace:

  1. Choose your memory palace. Select a space that you’re incredibly familiar with (e.g., your childhood home or the route you take to work), and create a mental map of it.

  2. Identify distinct loci throughout your palace. Mentally walk through your palace, and pick different locations where you can “place” unique images (more on that in step 3). For example, the door to your coat closet, the lamp in your living room, and the dog bed in your guest room.

  3. Assign images to specific locationsLet’s say you’re trying to remember this grocery list: milk, chocolate chip cookies, and bananas. Place images of each of those items at your chosen locations. Or, to make it more memorable, create vivid images representing each item and place those at different locations. The more animated and outrageous, the better. For example, you could picture a waterfall of milk pouring over your closet door, your living room lamp teetering on top of a mountain of chocolate chip cookies, and a dog juggling bananas while standing on its bed.

While this technique may sound absurd, it does work. Just take it from five-time USA Memory Champion Nelson Dellis, who uses the memory palace technique to help him quickly remember a full deck of cards, in sequence.

Recite what you know

Reciting information is a useful way to memorize something fast because it forces you to actively engage with the information (as opposed to passively taking everything in), which, in turn, increases your ability to remember and recall it later on. Here are some practical ways to add reciting to your memorization toolkit.

6. Write it down

While typing your notes might be faster and more convenient, especially if you have to take in a lot of information, there are advantages to doing things the old-fashioned way (i.e., taking pen to paper).

In a 2014 study, researchers Pam A. Mueller and Daniel M. Oppenheimer examined the effects on learning and retention when students took notes by hand versus on a laptop. In terms of generative note-taking (e.g., “summarizing, paraphrasing, concept mapping”), students who took notes by hand had better retention and understanding of the material compared to those who took notes on a laptop.

Why? The researchers suggest two possible reasons. First, there are fewer possible distractions, such as checking emails or social media, when writing notes. Second, generative note-taking encourages students to reframe the information into their own words, which aids in encoding.

7. Use spaced repetition

Spaced repetition is a memorization technique that involves reviewing the same information at increasing intervals until that information is embedded into your long-term memory. If you’ve ever tried to learn a new language using apps like Duolingo or Rosetta Stone, you’ve used spaced repetition.

Here’s a simple way to apply this technique. Let’s say you’re learning another language and you need help remembering new vocabulary. Write the word in your native tongue on a flashcard. Or, to make it more fun, sketch an image of the word. Then review the flashcards daily. As you become more consistent recalling your new vocabulary words, you can increase the time between reviews from daily to weekly to monthly.

If you need to create a lot of flashcards, you can also use apps, like Quizlet, to do the heavy lifting for you.

Use storytelling and linking

Tapping into the power of imagery and storytelling can significantly boost your memory because it encourages you to establish stronger connections with the information you’re trying to remember. Here are some practical ways to do this.

8. Make visual connections

The use of visual stimuli is a common method used to learn and recall information. Here are some strategies you can use to enhance your visual memory.

  • Turn the sound of names into images. If you have difficulty remembering people’s names, try connecting their names with an image. For example, if a stranger introduces himself as Mike, you might picture him holding a microphone.

  • Animate the images. Similar to creating visuals for your memory palace, the more animated and vivid you can make your images, the better. Doing this creates stronger connections in your brain between the word and the image. Continuing with the name train, let’s take the name Melanie. For this, you might visualize the person dressed in a gi, crushing a melon against their knee. (I bet you won’t forget that visual anytime soon.)

9. Share what you’re learning

Let’s say you’re going to a dog training seminar. Your best friend has a dog, and they want you to share some of your key takeaways after. So you furiously scribble down notes, ask questions, and scribble some more. This goes to the heart of the Protégé Effect, which suggests that people put in more effort to learn information when they know they’re going to teach it to someone else.

Then when you share your key takeaways, you’re likely to explain the concepts you learned in your own wordsYou’ll probably even demonstrate a few of these lessons while explaining the concepts, which will make it more meaningful. And these acts—paraphrasing and adding meaning to information—all help with encoding.

Take care of your body

Turns out, taking care of your body also takes care of your brain. You’ve heard these tips before, but here’s how your physical well-being can improve your memory.

10. Get more sleep 

As a shock to no one, there’s a direct relationship between sleep and productivity—and that productivity extends to our ability to take in new information.

As much as possible, try to get your recommended six to eight hours of deep sleep—the knocked-out-cold kind—every night. This will help “reset” your brain, allowing you to wake up feeling refreshed and ready to take on the world—or, at least, more information.

11. Move your body 

Just as sleep is important for both your physical and mental health, so, too, is that other pillar of health: exercise.

Moving your body regularly at moderate intensity—whatever that looks like to you—can directly and indirectly boost your memory. Indirectly, it can reduce anxiety and stress, and improve the quality of your sleep. Oftentimes, problems in these areas contribute to cognitive impairment. Directly, it improves the flow of oxygen-rich blood to your brain. This blood flow keeps your brain functioning properly, which includes processing and storing information.

Bonus: offload the stuff you don’t need to memorize 

Adult human brains can store the equivalent of 2.5 million gigabytes of memory. So, in theory, you have the capacity to memorize…everything. But just because you can, doesn’t mean you have to.

Instead, use the memorization techniques listed in this article to help you recall the information that you might need at the drop of a hat, like your emergency contact’s phone number. Or the password to your password manager. Everything else? Use a note-taking app to take a cognitive load off.


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