Why you forget why you walked into a room
You walk into the kitchen and forget why you came.
Before you read
You walk into the kitchen and forget why you came. This text explains a theory from psychology about how the brain cuts the day into parts, and why a doorway can make a thought disappear. At the end, there is a surprise: the same cuts also help us remember.
Key words: salón · cruzar · tarea · adivinar
B1 · Spanish from Spain: ¿A qué venías a la cocina?
What did you come to the kitchen for?
Tap a word. Hold and slide to select a phrase.
Estás en el salón, te levantas y vas a la cocina a por algo. Entras en la cocina y… nada. No recuerdas a qué venías. ¿Os ha pasado alguna vez? En inglés, este olvido tiene nombre: «doorway effect», el efecto de la puerta.
Show English
You’re in the living room, you get up, and you go to the kitchen to get something. You walk into the kitchen and… nothing. You can’t remember what you came for. Has this ever happened to you? In English, this kind of forgetting has a name: the “doorway effect.”
Para entenderlo, hay que saber cómo ordena el cerebro lo que vivimos. Según una teoría de la psicología, no guardamos el día como una película continua. El cerebro lo corta en partes llamadas «eventos»: dar un paseo, hacer un pastel, preparar el desayuno. Y cada evento tiene partes más pequeñas, como cascar los huevos o poner la mesa.
Show English
To understand it, you need to know how the brain sorts what we live through. According to a theory in psychology, we don’t store the day as one continuous film. The brain cuts it into parts called “events”: taking a walk, baking a cake, making breakfast. And each event has smaller parts, like cracking the eggs or setting the table.
Mientras dura un evento, el cerebro mantiene un pequeño «modelo» de lo que está pasando y lo usa para adivinar qué pasará después. Cuando algo cambia lo suficiente, el modelo ya no sirve, y el cerebro empieza un evento nuevo. Cruzar una puerta es uno de esos cambios: de repente estás en otro sitio.
Show English
While an event lasts, the brain keeps a small “model” of what is happening and uses it to guess what will happen next. When something changes enough, the model stops being useful, and the brain starts a new event. Walking through a door is one of those changes: suddenly you’re somewhere else.
Al empezar un evento nuevo, el cerebro actualiza el modelo y deja fuera la información del evento anterior. Por eso, lo que pensabas en el salón se pierde por el camino. Lo mismo ocurre cuando cambias de tarea. Y hay algo curioso: el efecto aparece también en espacios virtuales, con gafas de realidad virtual, e incluso cuando alguien solo imagina que cruza una puerta.
Show English
When a new event starts, the brain updates the model and leaves out the information from the previous event. That’s why what you were thinking in the living room gets lost on the way. The same thing happens when you switch tasks. And here’s something curious: the effect also shows up in virtual spaces, with virtual reality goggles, and even when someone only imagines walking through a door.
Pero estos cortes no solo nos hacen olvidar. Lo que pasa justo en el cambio de un evento a otro se recuerda mejor que lo que pasa en medio.
Show English
But these cuts don’t only make us forget. What happens right at the change from one event to another is remembered better than what happens in the middle.
Source: English Wikipedia, “Event perception” (CC BY-SA 4.0; facts only, our own wording). How we make our texts.
Published: · Text and voice prepared with AI and checked automatically.
Words from the text 15
- salón
- living room (Spain; in Mexico, sala)
- venías
- you were coming; «a qué venías» — what you came for
- guardamos
- we keep, we store
- continua
- continuous
- corta
- cuts
- pastel
- cake
- cascar
- to crack (eggs)
- adivinar
- to guess
- sirve
- works, is useful; «ya no sirve» — is no longer useful
- cruzar
- to cross, to walk through
- actualiza
- updates
- anterior
- previous
- tarea
- task
- gafas
- glasses; here, goggles (Spain; in Mexico, lentes)
- medio
- middle; «en medio» — in the middle
Check yourself
According to the text, how does the brain store the day?
- As one long, continuous film
- Cut into smaller parts called events
- Only as pictures of rooms
Show the answer
Answer: Cut into smaller parts called events
The text says «no guardamos el día como una película continua» and «El cerebro lo corta en partes llamadas «eventos»» (we do not keep the day as one continuous film; the brain cuts it into parts called events).
Why do you forget what you wanted when you walk into the kitchen?
- A new event starts, and the brain leaves out information from the one before
- Kitchens are noisier than other rooms
- Walking makes the brain tired
Show the answer
Answer: A new event starts, and the brain leaves out information from the one before
The text says «el cerebro actualiza el modelo y deja fuera la información del evento anterior» (the brain updates its model and leaves out the information from the event before).
What is remembered better, according to the text?
- What happens in the middle of an event
- Nothing: doors always make us forget
- What happens right at the change from one event to another
Show the answer
Answer: What happens right at the change from one event to another
The text says «Lo que pasa justo en el cambio de un evento a otro se recuerda mejor» (what happens right at the change from one event to another is remembered better).
Practice the words
Think of the meaning, then turn the card.
- salónliving room (Spain; in Mexico, sala)
Estás en el salón, te levantas y vas a la cocina a por algo.
You’re in the living room, you get up, and you go to the kitchen to get something. - veníasyou were coming; «a qué venías» — what you came for
No recuerdas a qué venías.
You can’t remember what you came for. - guardamoswe keep, we store
Según una teoría de la psicología, no guardamos el día como una película continua.
According to a theory in psychology, we don’t store the day as one continuous film. - continuacontinuous
Según una teoría de la psicología, no guardamos el día como una película continua.
According to a theory in psychology, we don’t store the day as one continuous film. - cortacuts
El cerebro lo corta en partes llamadas «eventos»: dar un paseo, hacer un pastel, preparar el desayuno.
The brain cuts it into parts called “events”: taking a walk, baking a cake, making breakfast. - pastelcake
El cerebro lo corta en partes llamadas «eventos»: dar un paseo, hacer un pastel, preparar el desayuno.
The brain cuts it into parts called “events”: taking a walk, baking a cake, making breakfast. - cascarto crack (eggs)
Y cada evento tiene partes más pequeñas, como cascar los huevos o poner la mesa.
And each event has smaller parts, like cracking the eggs or setting the table. - adivinarto guess
Mientras dura un evento, el cerebro mantiene un pequeño «modelo» de lo que está pasando y lo usa para adivinar qué pasará después.
While an event lasts, the brain keeps a small “model” of what is happening and uses it to guess what will happen next. - sirveworks, is useful; «ya no sirve» — is no longer useful
Cuando algo cambia lo suficiente, el modelo ya no sirve, y el cerebro empieza un evento nuevo.
When something changes enough, the model stops being useful, and the brain starts a new event. - cruzarto cross, to walk through
Cruzar una puerta es uno de esos cambios: de repente estás en otro sitio.
Walking through a door is one of those changes: suddenly you’re somewhere else.
