Definition of sensation and perception, relationship between sensation and perception

Perception is more inclined to objective existence, while perception and sensation are more emphasized than objective perception, which is a subjective ability.

Sensation refers to the reflection of the human brain on the individual attributes of objective things that act directly on the sense organs, while perception is a reflection of the whole. Sensation is the basis of perception, and perception is the further development of sensation.

Feelings are a person's judgment about a person or thing, for example: I feel that this thing was not done by him. Perception is the person's own reaction to external things, for example: the person is unconscious, as if unconscious.

Contact APerception arises on the basis of sensations, but is not a simple addition of the number of sensationsSensation and perception are both produced by the direct action of objective things on the sense organs, and the two are often intertwined

Both belong to the cognitive process of mental processes Distinction aThe difference between the two in terms of feeling and reflecting the attributes of objective things is that feeling is the reflection of the human brain on the individual attributes of objective things, and perception is the reflection of the human brain on the comprehensive whole of the multiple attributes of objective thingsThe difference between the two in terms of analyzers is that sensation is the result of the activity of a single analyzer, and different senses have their own different analyzers, while perception is often the result of simultaneous or sequential activities of multiple analyzers

Experience plays a different role in sensory and perceptual activity, and experience is dispensable in sensation and essential in perception.

First, the object of action is different.

1. Sensation: The brain acts directly on the sensory organs.

2. Perception: It is objective things that act directly on the senses.

3. Appearance: Objective things act on the human brain.

Second, the nature is careless.

1. Sensation: It is the brain's reflection of the individual attributes of objective things that act directly on the sense organs.

2. Perception: It is the understanding of the whole of things in the mind that is generated by objective things directly acting on the senses.

3. Appearance: refers to the perceptual image formed in the brain based on perception.

Third, the characteristics are different.

1. Feeling: It is the basis of complex cognitive activities such as perception, memory, and thinking, and is also the basis of all human psychological phenomena, and is the simplest and most basic psychological activity.

2. Perception: Perception is holistic, broad, constant, meaningful, and selective.

3. Appearance: Appearance is intuitive, but not as clear, complete and stable as perceptual imagery. It has a certain generalization, and is an intermediate link from perception to thinking.

Encyclopedia - Appearances.

Encyclopedia - Perception.

Encyclopedia - Feeling.

The differences and connections between perception and sensation are described below:

Difference: Sensation and perception are different mental processes, sensation reflects the individual attributes of things, and perception reflects the whole of things, that is, the different attributes of things, their parts and their interrelationships; Sensation depends only on the activity of individual sensory organs, whereas perception depends on the combined activity of multiple sensory organs. It can be seen that perception is more complex than sensation.

Connection: They are all reflections of something that acts directly on our sensory organs, and if the thing no longer acts directly on our sensory organs, then our sense and perception of that thing will also cease. Sensation and perception are both primary forms of human cognition of the world, reflecting the external characteristics and external connections of things.

If we want to reveal the essential characteristics of things, we cannot rely on sensation and perception alone, but also carry out more complex mental activities on the basis of sensation and perception, such as memory, imagination, thinking, etc.

Perception arises on the basis of sensations, and without sensations, there is no perception. The more and richer the individual attributes of the things we perceive, the more accurate and complete our perception of things will be, but perception is not a simple addition of sensations, because in the process of perception, there is also a human experience of subjective observation at work, and people have to use the experience they have to use the experience they have to interpret the sensory information of the current things they have obtained, so as to identify the current things.

In short, the production of perception presupposes the sensory information in the mind and proceeds simultaneously with the sensation. But perception is not a simple sum of sensations. Because in addition to sensations, perception also includes memory, thinking, speech activities, and so on.

Perception belongs to the perceptual stage of ignorance that is higher than sensation. But perception, like sensation, is produced by the direct action of things on the sense organs. Detached from the direct action of things on the senses, there is neither feeling nor perception.