Did you ever study intensively for an examination only to forget almost everything after several days? Or maybe you are always forgetting some names, significant dates, and places where you put your keys.
Such memory-related issues are very common, but fortunately, your memory is not something fixed like brain structure. Instead, your memory is similar to a muscle, which may be developed through proper exercise and regular training.
In fact, according to research based on the forgetting curve suggested by Hermann Ebbinghaus, a person may forget up to 70% of the acquired new information within just one day of no review and practice. It becomes evident that applying efficient methods of learning is significantly more important than simply working harder at studying.
What Is Long-Term Memory?
Long-term memory is the ability of the brain to retain information for an extended time period. Long-term memory differs from short-term and working memory in the sense that it does not last only for a few seconds or minutes but retains information that is useful throughout life.
It allows you to remember school lessons, work experience, personal memories, and everyday facts. Using effective learning methods, such as study decks, active recall, and spaced repetition, can help strengthen long-term memory and improve how well you retain information over time.
Examples of long-term memory include:
- Being able to remember your childhood home
- Speaking your mother tongue
- Riding a bicycle
- Solving mathematical problems that were learned in school
- Recognizing your loved ones
There are three processes by which the brain retains memories:
- Encoding: Information processing.
- Retention: Retention of information in the brain.
- Recall: Retrieving information when required.
Any deficiency in these processes makes it harder to remember things.
Why Do We Forget Things?
Forgetting is a natural process in life. At times, forgetting occurs because the memories were not properly encoded.
Causes of forgetting are:
- Distracting oneself during the encoding process
- Memorizing things without comprehension
- Sleep deprivation
- High levels of stress or anxiety
- Distractions
- Poor review process of the material being learned
The positive aspect about forgetting is that there is an effective way of solving these causes.
Proven Strategies to Improve Long-Term Memory
There is a general agreement among scientists and educators about some learning methods that prove to be more effective compared to rote memorization. Here they are.
1. Actively Recall the Information
Active recall implies that instead of rereading information, you should test yourself.
Examples include:
- Close your book and explain the topic in your own words.
- Complete practice questions without looking at your notes.
- Use flashcards to test how well you remember key concepts.
2. Apply Spaced Repetition
It is common for many people to try to cram all the information in one single long session. It leads to the fact that after days, they forget everything.
Spaced repetition is different from traditional studying, as instead of studying the information once, you review it several times with increasing intervals between each review.
An easy schedule of such reviews may include the following:
- Day 1 – Learning the information.
- Day 2 – The first review.
- Day 4 – The second review.
- Day 7 – The third review.
- Day 14 – The fourth review.
3. Understand before Memorizing
Memorizing things without understanding them proves to be a difficult task.
Rather, you should try:
- To break complex concepts down into simpler components.
- Figure out the reason for an occurrence.
- Link new concepts with what you already know.
- Information that makes sense can be easily stored by your brain.
4. Linking New Information with Old Concepts
Your brain can easily recall information that has been linked to some existing information.
Some examples are as follows:
- Relating historical events with current happenings.
- Linking new vocabulary with old ones.
- Comparing new concepts with everyday life experiences.
- Such meaningful links prove helpful in making memories strong and recallable.
5. Organize Your Learning
Randomly collected information is always more difficult to remember than organized information.
Some useful ways to do this are as follows:
- Drawing an outline
- Constructing mind maps
- Grouping similar concepts
- Using categories and sub-headings
6. Break Down Information into Small Units
Working memory can process only a limited amount of information at once. When we break down information, we divide larger chunks of information into smaller units.
For instance, memorizing the phone number 1234567890 is much easier if we divide it into:
123-456-7890 This strategy works not only for numbers but also for vocabulary, formulas, and studying notes.
7. Explain It to Someone Else
One of the most effective studying strategies is to explain what you know to someone else.
You may try to explain something to:
- Your friend
- Your relative
- Classmate
- Yourself out loud
Explanation is a good way to structure your knowledge and to understand what you need to improve. Writing ChatGPT-proof assignments that require you to explain concepts in your own words can reinforce this process by making you actively recall and organize what you have learned.
8. Use Memory Strategies
Psychologists and memory experts often use very simple memory strategies called mnemonics.
There are some examples of commonly used memory strategies:
- Visualization: Turning the idea into a visual picture.
- Story method: Creating a funny or strange story connecting a few pieces of information.
- Acronym: The first letters of words create a new word which is easier to remember.
Memory palace: Imagining that you place the information somewhere in your house or other well-known building and going there with your imagination.
Improve Your Brain Health
There are many learning strategies, but the way you live affects your memory.
Have Sufficient Sleep
One of the most significant factors in memory creation is sleep.
During the process of sleeping, the brain analyzes and consolidates all the information that was obtained throughout the day. Sleep problems lead to an inability to concentrate and memorize things properly.
Adults need to have from 7 to 9 hours of good-quality sleep every night.
Do Exercises regularly
Both physical and mental health depend greatly on exercise. Exercises help:
- Increase the blood supply to the brain
- Maintain the brain cells’ health
- Reduce stress
- Keep your memory fit while you age
Even a 30-minute walk every day is enough to see the results.
Feed Your Brain with Healthy Food
The brain needs adequate nutrition to work normally.
It is advisable to consume:
- Fruits
- Vegetables
- Wholegrain products
- Seafood with omega-3 fatty acids
- Nuts
- Lots of water
Eating fewer processed foods and sugar will positively affect the brain’s health.
Control Stress Levels
The effects of stress on one’s concentration and memory formation are well known. Effective methods of controlling stress are:
- Breathing exercises
- Meditation
- Going out in nature
- Physical activity
- Communication with friends and family
- Regular study breaks
A relaxed mind is more effective in learning.
Stay Social
Communication with other people helps keep your brain busy. Effective communication with people, participation in collective activities, volunteering, and spending time with friends and relatives all contribute to keeping your brain busy.
Reduce Distractions While Learning
The process of forming memories begins with paying attention. Your brain will not store any information if you do not pay attention to it during the learning process.
To focus:
- Keep your cell phone away from you when studying.
- Disable all notifications.
- Choose a quiet location to study.
- Do one thing at a time.
- Take short breaks between study sessions.
Build a Daily Memory Routine
It will be much easier to boost one’s memory if he or she gets into a habit. Some simple steps to start with can be:
- 10 minutes’ review of yesterday’s lecture;
- learning one topic completely;
- testing one’s knowledge without using the book;
- a few minutes spent on explaining the learned things;
- taking some physical exercise;
- getting enough sleep at night.
When Should You Be Concerned About Memory Loss?
Forgetting once in a while is quite common, particularly during hectic or stressful times. But you must consult a doctor if your memory issues:
- Get increasingly bad with time
- Influence your day-to-day activities
- Disorient you in familiar surroundings
- Hinder you from accomplishing routine tasks
- Have been observed by your loved ones
Seeking early medical consultation can assist in pinpointing any underlying cause of such issues.
Common Myths About Memory
Several myths can potentially hinder learning.
Myth: Repeated reading is the most efficient means of remembering information.
Fact: Self-testing is a more efficient approach.
Myth: Some individuals have a natural ability to remember things due to a genetic factor.
Fact: It is possible to enhance memory through frequent training and proper care of health.
Myth: Multitasking can increase your learning speed.
Fact: Splitting your attention prevents learning and memory formation.
Final Thoughts
Enhancing your long-term memory capacity does not take any special ability or expensive apparatus. This is achieved through the application of the correct learning methods and proper nurturing of your brain.
Learn to understand the material you study instead of just memorizing it. Learn how to apply active recall, spacing, note organization, association, and teaching other people what you have learned. In addition to that, provide your brain with adequate rest, exercise, nutrition, stress reduction, and minimal distraction.
Such methods have been proven to be effective in boosting your memory capacity. With time and persistence, you will improve and develop your memory capacity.
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