Forgetting why you entered a room or what you were about to say or do is a common phenomenon. Research has confirmed that walking through doorways causes temporary forgetting. It’s not your faulty or poor memory. It’s the Doorway Effect.

The Doorway Effect is a phenomenon where people often forget or experience difficulty recalling what they were planning to do or say when they move from one environment or room to another. This is because the brain associates the memory with the environment or context in which it was formed, and crossing the threshold into the new environment disrupts that association, making it more difficult to recall the memory. 

Simply put, whenever the change in environment disrupts the continuity of the episodic memory, you tend to experience the Doorway Effect. 

What is Episodic Memory?

Episodic memory is a type of long-term memory that allows us to remember specific events or episodes from our personal experiences. Episodic memory involves the ability to recall information about the context in which an event occurred, including the time, place, people involved, including any other details that were present at the time of the event.

Episodic memory relies on the context and cues present during the encoding and retrieval of the memory. When we form an intention or retrieve a memory in one environment, we associate it with the context and cues present in that environment.

So, when we move to a new environment, the context and cues change, which can interfere with our ability to recall the original memory or intention.

Why Context Matters

As I mentioned earlier, our brain organises and stores memories in a way that’s closely tied to the environment or context in which they were formed. This means the physical and sensory cues that surround us when we learn or experience something can become strongly associated with that memory.

Let’s say, if you study for an exam in a quiet library, your brain may associate the information you’re studying with the specific environment of the library, including the sights, sounds, and smells of the place. This association can become so strong that when you enter the library again, you may experience a sense of familiarity and ease in recalling the information you studied there.

However, when you move to a new environment, such as a busy café, this association is disrupted. The new environment presents different sensory cues that can interfere with the original memory, making it more difficult to recall.

This is why the Doorway Effect is more likely to occur when we move between significantly different environments, such as moving from one building to another or entering a crowded room.

The Doorway Effect is context-dependent, meaning that it’s easier to recall information when you’re in the same environment where you learned it. 

Does the Doorway Effect Suggest Poor Memory?

The Doorway Effect is certainly related to memory and forgetting. Forgetting is a natural process that occurs when we fail to retrieve or recall information from our memory. However, experiencing the Doorway Effect does not necessarily mean that your memory is poor, neither it’s a sign or memory impairment.

The Doorway Effect has been extensively studied in psychology and cognitive science, and researchers have found that it is related to the way our brain organises and stores memories. 

The brain is constantly processing and organising information, and the Doorway Effect is thought to be a result of the way that our brain partition information into discrete events or episodes. When we pass through a doorway or enter a new environment, our brain may interpret this as the end of one event or episode and the beginning of a new one, which can make it more difficult to retrieve information that was associated with the previous event.

The Doorway Effect is a natural by-product of the way our brain organises and stores information. It’s not necessarily indicative of a memory problem. However, if you’re experiencing memory difficulties in other areas of your life or if you’re concerned about your memory, it may be a good idea to speak with a healthcare professional for further evaluation.

How can the Doorway Effect Help with my Study?

You can certainly use the Doorway to help with your study and the way you store and retrieve information. Ultimately, you’ll have to be more intentional and mindful about your learning environment and the associations you create with your study material. 

Here are some tips that have helped me a lot when studying for my university and professional exams:

1. Create a Consistent Study Environment

Find yourself a quiet and comfortable place to study, and try to make it your go-to location for studying. In my case, it’s my own living room with a table overlooking the quiet garden. The more you study in the environment, the more your brain will associate it with learning and recall.

However, it’s important to note that the Doorway Effect is context-dependent, meaning that it’s easier to recall information when you’re in the same environment where you learned it. So, it’s important to use other strategies, such as retrieval practice or mental associations, to help you recall information in a different context. 

2. Break Down Task into Smaller Chunks

Instead of studying for long hours without breaks, try breaking down your task into smaller, focused chunks. This can help you avoid the negative impact of the Doorway Effect on productivity and memory. 

For example, if you’re working on a report that requires research, analysis and writing, you could break down the task into smaller chunks and associate each part with a specific environment. You might do your research in a library, analyse your data in a quiet room and write the report on your office or bedroom.

By doing this, you can reduce the cognitive load of the task by focusing on one part at a time and can also use the breaks in between to reset your mental state before moving on to the next sessions.

3. Use Visualisation Techniques

As you move from one environment to another, try to visualise the connections between the different contexts. This helps you to maintain the associations between different environments and the material you’re studying.

For example, as you leave your study room to take a break or move from one building to another, you can try to visualise the connections between the two contexts in your mind. Imagine the information you just learned travels with you and think about how you’ll apply it in the new environment. You can even try to imagine how you’re going to talk to someone about the details you just learned.

This way, you create a bridge between the two environments and easily strengthen your memory. 

Understanding the Doorway Effect can help us become more mindful and intentional about our actions and thoughts. 


All in all, the Doorway Effect is a common phenomenon that can be experienced by anybody. It can be frustrating at times, but it’s not necessarily suggesting memory impairment. Understanding it can help us become more mindful and intentional about our actions and thoughts. 

By knowing how to use the Doorway Effect to your advantage, you can improve your memory and productivity, create strong associations between things you want to remember and the environment, making it easier for you to recall when needed, as well as reducing the negative impact of environmental transitions on your cognitive performance.

All rights reserved. Used by Permission of DeepGamma.

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