In our world there are a huge number of irritants. They, in turn, act on those human organs that are responsible for various feelings. In general, initially any stimulus has a definite effect on our nerve tissues. As a result, excitement occurs, which will subsequently be transmitted to the hemispheres of the human brain. All these processes lead to the fact that people begin to feel sounds, heat and touch, and much more. That is, we can say that sensation is the simplest psychological type of process that occurs as a result of the interaction of the stimulus and the sense organ. In addition, sensation is, first of all, the material on the basis of which a basis is created for a person to know the world around him.
It is difficult to distinguish between sensation and perception. If we talk about perception, then these words mean a process of a psychological nature, thanks to which each person can simply realize what is happening around him. This can be done only on the basis of the work of his senses, as in the first case.
How is sensation different from perception? It is worth saying that this distinction is somewhat artificial or, as experts recommend, logical. You should not think that our perception primarily depends on and consists only of sensations. This is not true. In this case, one could try to decompose the so-called perception into two parts: self-perception and sensation. However, this is simply impossible to do, since all such processes are very complex. They reflect the whole psychology of a particular personality precisely at the time of human development, the stage of this process.
A person is not able to “feel” or “feel” tone, color, pain. However, he almost always perceives, for example, a particular blue or green object, perceives or even feels real pain. At the same time, it must be said that not a single property of a certain thing acts on people in isolation. It is for this reason that it is not a question of sensations, but of the perception of something.
If we talk about the prerequisites of any perception, then these are, as already mentioned above, impulses or, for example, stimuli. They act in some way on our senses. In addition, these organs can perceive such impulses not only in direct contact with an object, but also at a distance. Therefore, it is customary to divide stimuli into remote or contact ones. Sensation and perception varies depending on the state of the person. For example, under hypnosis, people feel less pain, practically do not perceive conversations, words, do not respond to touch, and the like. In this state, a person can inspire something. Then the activity of his senses changes dramatically. The hypnotic generally does not react with his facial expressions to piercing his skin, injections, gestures for pain, and so on. At the same time, a person under hypnosis feels all this, but does not show these feelings in gestures, for example.
Sometimes people experience a change in their perception. Experts call this state an illusion. This often happens in some stressful situations, when the body is under intense stress. Probably everyone knows that during the funeral it is customary to close with a thick cloth all the mirrors in the apartment of the deceased person. However, few people suspect why this is actually being done. The thing is that people can see in them not only a dead man, but also a devil, a devil and so on. This is a kind of illusion, which is most often caused by anxiety and self-hypnosis. If, for example, you remove your display in the mirror on a videotape, then as a result there will be no changes at all. That is why it is worth saying that the subject is not distorted at all when it is displayed. However, it is distorted directly in the human mind.
As mentioned above, sensation and perception are not the same thing at all. However, it is impossible to distinguish between these concepts. Everyone can learn more about what sensation and perception are. Psychology and psychologists have been dealing with such issues for a long time.