Byjus Logo

Why Do We Forget?

Team StoryWeavers|July 13, 2022, 18:29 IST| 20

Hello young learner,

It’s me, Kiki, and I welcome you to another edition of my knowledge corner. Today, when I was talking to Jax and Jane about the brain, I forgot what I was about to say. I tried hard to remember, but sadly, I couldn’t. Just like me, I am sure that you may have forgotten something at certain instances too – an answer to an easy question, where you put your keys last or similar other detail. 

That is when Jane asked me, “Kiki, can you tell us why we forget some things?” So, I decided to explore the science behind our forgetfulness. When you understand why you forget, you will feel better being unable to remember sometimes. 

To add to the fun while learning, there is a fun activity attached at the end, so read on!!

Why does the brain forget?

We consume new information every day, and our brain works very hard to take in everything that we see, hear, smell, feel or taste. Did you know as the brain processes information, half of it is approximately forgotten within an hour? And three fourth of it is forgotten after six days? 

The human brain is capable of performing multiple actions, but has limited space for memory.

Isn’t that disappointing?

Well, even if the brain is capable of impressive thinking and processing, its capacity to store information and recall details is limited! However, don’t worry as all the information is not lost. They are stored in another section of the brain, which is not available immediately. 

Are you confused? Let me explain further.

You all must know by now that our brain is used for remembering information. The brain has two memory storage places – one for long-term storage (primary memory) and another for short-term storage (secondary memory).

The hippocampus is an area in your brain that is mainly related to the storage of memory. It decides what needs to be stored in the primary memory and what needs to be put away in the secondary memory. And whatever is put away, we tend to forget!


Activity alert!

Let’s try a simple experiment. We have an activity that will test your memory.

Here are the steps you need to follow to access the activity.

1) If you belong to grades LKG and UKG, click below

Click here to download the memory activity for Grades LKG and UKG

2) If you belong to grades 1,2 or 3, click below

Click here to download the memory activity for Grades 1,2 and 3

3) You will get a message – PDF downloaded successfully!

4) Attempt the activity.

As you read further, you will find some tips to improve your memory. Perform those exercises and attempt the activity again. Compare the scores!


How does the brain understand which memories to keep?

Our brain learns from our ancestors. From many years of evolution, the brain learns what is needed for survival and keeps those memories that help us survive better. For instance, your brain will always remember important details like a phone number, or how to eat. 

To make the decision on what memories are retained in the primary memory, the brain considers the factors below and many more:

  • Has the memory been repeated often?

For instance, you don’t forget the song you listen to every day, but the ones you don’t listen to often are forgotten.

  • Has the memory happened recently?

For instance, you would remember what you ate for breakfast today, but do you remember what you ate for breakfast two weeks ago?

  • Is the memory unusual or sudden?

For instance, you would certainly remember if a lion walked into your house, wouldn’t you?

These are just some of the important factors that the brain considers while keeping the information in the primary memory. 

How to improve your memory?

Even as most of the information we process is put away in the secondary memory, there are ways to recall the forgotten information quite fast!

Interested to know how? 

A good diet, sufficient rest and a lot of physical and mental exercises go a long way to ensure we recall our memories easily. However, you can also follow these steps. 

  • Write the information down
  • Keep repeating it
  • Break up large chunks of information
  • Use memory tricks like mnemonics. Want to know what mnemonics are? Read here

Activity time!

Now that you are aware of the memory exercises, give these activities another try. 

Here are the grade-wise activities below.

If you belong to grades LKG and UKG, click below

Click here to download the memory activity for Grades LKG and UKG

If you belong to grades 1,2 or 3, click below

Click here to download the memory activity for Grades 1,2 and 3

Have you performed better? Come back and tell us your scores ( before and after following our tips) in the comments below.

Liked this article? Also read

Why must you go to school everyday?

Kiki explains: What are asteroids?

About the Author


Aparna is a mom, singer and dreamer. At BYJU\'S, she writes stories about learning for children. She believes in the power of music, especially ghazal, the magic of the universe and happy learners. When not writing or singing, you will find her intensely engaged in conversations about life and the power of words.

Leave a Comment


*

Comments



Diya

August 3, 2022

6/15


Sonia bhairam

July 18, 2022

Thanks buyjus


Bhimsen Joshi

July 16, 2022

Thanks for the information.


Praniel Singh

July 16, 2022

The concept was amazing I got 11/15 in the memory test


Dheeraj Reddy

July 14, 2022

Super


Saksham Sinha

July 14, 2022

Thanks ma’am for the information 🙏😊


Kavya

July 14, 2022

Good information is given


Vaibhav R chavan

July 14, 2022

Thank you very much man I will try my best to increase my memory power.


Patel Dhyana

July 14, 2022

Amazing


Patel Dhyana

July 14, 2022

Nice


Patel Dhyana

July 14, 2022

Good


Anwita A

July 14, 2022

I scored 13/15!!


Adeenah

July 14, 2022

Adeenah from 2nd score 13/15


Adeenah

July 14, 2022

Adeenah from 2nd score 13/15


Vaidehi parmar

July 13, 2022

Vaidehi from 1st score 15/15


Aaira

July 13, 2022

Aaira from 1st scores 13/15


Titiksha

July 13, 2022

10 answer


Aditya Gupta

July 13, 2022

I scored 12


Aditi anchal

July 13, 2022

These are very interesting thing about brain


Harshdeep singh

July 13, 2022

Kasel


Testimonials

Join 100+MN Registered BYJU'S Users

Book Your Free Class Now

Thank you!

Your details have been submitted
successfully.