The idea of learning things while has always been considered unlikely.
Although this idea does not mean that there is an infallible method that allows us to acquire a skill from scratch when we are unconscious, this does not mean that we can not use our sleep to stimulate memory .
The brain is not off while we sleep
It is demonstrated that, in our .
Although we do not assimilate important things and data while we sleep, that does not mean that the brain is totally at rest.
Memories are stabilized throughout the day and are integrated into the memory for the long term.
The technological help
In the near future , technology will offer new ways to improve sleep cycles in the brain.
The consolidation of memories occurs in slow oscillations of electrical activity. Therefore, the idea is to stimulate those brain waves without waking the subject.
For those who wish to use these types of techniques in the future, there is no problem in using, for example, sensory signals to help in the preparation of exams.
To learn a new language
Is it possible to learn a language while sleeping ? Of course not their compositions, ways to conjugate the verbs and fluid dialogues.
However, studies have been done that show that we can retain a vocabulary while we sleep.
- In one of the most recent
- While they slept, the investigators were pronouncing the Dutch terms to a group of Germans.
- When the words were tested, shortly after
In another Guitar Hero video game.
After this, half of the group fell asleep and they went back to listen to the melody while they slept.
The volunteers who had played the sound while they slept, although they had no memory of it, played the melody much better than those who did not hear it while they slept .
Keep special memories
Those flags marked as “important” are sent directly to our long-term memory, while less important memories are replaced by new ones.
However, researchers believe that there may be a way to change this system in our favor.
In a recent test, they found that people who heard a sound that they had linked with a memory, even an unimportant one, were more able to cling to it.
By linking sounds to objects, people who heard any of the sounds were better able to remember all the objects.
Thus, a sound seemed to help unleash many memories.
What happens during the dream?
Differentiating the types of sleep, it may be that the slower wave sleep is the most important phase for these theories.
In it we can use better ways to learn new skills and the preservation of important memories.
According to the latest what we learn is recorded briefly on a temporary support, the hippocampus
. It will be during sleep when these memories are transferred to the cerebral neocortex, the storehouse of long-term memory.
This consolidation of memories occurs because our brain assumes the task of deliberately collecting those memories that could be forgotten and transports them to the final storage.
There is still much to discover about these mechanisms. There are clues that indicate that the brain has this work surprisingly well organized according to the type of memories .
On the one hand, there is declarative memory, for facts and data, and on the other, emotional and procedural memory.