Hearing has two levels of meaning. The first level refers to the perception of sound, that is, the ability to accept sound. This ability is innate and mainly related to whether the development of the auditory system is complete and sound, that is, the auditory system and related

Auditory

Hearing has two levels of meaning. The first level refers to the perception of sound, that is, the ability to accept sound. This ability is innate and is mainly related to whether the development of the auditory system is complete and sound, that is, the auditory system and related structures are organized in Learn , anatomy and physiology whether it is related to normal development. Clinically commonly used pure tone audiometry response functions at this level!

Auditory

The second level refers to the cognition of sound, that is, the understanding of sound. It is based on the first level and undergoes the processing of auditory nuclei at all levels and the comprehensive effect of the auditory center level, including understanding, Complex psychological processes such as memory therefore require acquired learning.

For knowledge about hearing and hearing disorders, please continue reading~

Hearing function

Discrimination ability

You can distinguish different sounds through your ears, such as whistles, thunder, and cicadas.

Memory ability

For example, children can never remember the homework assigned by the teacher. The main reason is that the vestibular sense does not transmit the information back to the brain.

Sequencing ability

For example, we can recite the phone number given by others and sequence it according to what we heard.

Comprehension ability

Many people have listened but do not understand, cannot understand thoroughly, and do not know the meaning.

I heard that the ability to combine is not good.

I heard it because I wanted to say it. If I couldn’t say it after hearing it, it was because my ability to combine hearing and hearing was not good.

Hearing disorder

Definition

The so-called auditory perception refers to the process in which an individual transmits auditory information to the central nervous system of the brain, processes it correctly through the brain, and then responds correctly. Human hearing is divided into listening span, listening attention, listening discrimination, etc.

Children with auditory perceptual disorders may have poor hearing resolution and cannot clearly hear what others are saying. There may be problems with their hearing span, that is, they cannot hear what others are saying completely. It is also possible that they receive auditory information completely, but When it is transmitted to the brain, the complete information is not transmitted, but part of it is lost.

Reasons

When children are young, they have no resistance to loud and loud sounds, and cannot withstand loud scoldings from their parents. If children live in a noisy environment for a long time, their hearing will form a self-protective film, and they will develop a habit of refusing to listen to outside sounds. Habit.

one

has normal hearing, but he turns a deaf ear to what his parents and teachers say. He doesn’t respond when called upon, which makes him feel absent-minded.

two

has poor auditory memory, difficulty in dictation and writing, and cannot maintain it for a long time. He likes to watch and read by himself rather than listen to others read.

three

tends to be distracted in class, makes small movements, and is not attentive. He is often distracted by subtle external interference. His language learning and expression skills are weak.

four

retells events confusingly, making the logic unclear or losing a lot of important information.

five

When listening to others, they always look around, appear impatient, and often interrupt others.

six

has slow listening speed and slow reaction ability, cannot accept 2-3 instructions at the same time, and easily forgets what has been explained.

seven

likes to scream or talk to himself for no reason, reacts greatly to loud noises, or has no reaction at all.

eight

has delayed language development, poor articulation, and slurred speech.

nine

cannot filter unnecessary sounds, so it is easy to be distracted. Your ears will hear multiple sounds at the same time but cannot distinguish them.

ten

is particularly sensitive to certain sounds and easily hears sounds that others cannot hear. Sometimes even small sounds feel noisy. He often feels like someone is calling his name. He is emotionally unstable and easily nervous.

Parents should pay attention to the tone and intonation of their usual speech, and should not always shout loudly; use various games to consciously exercise their children's concentration, such as looking for sounds and animals, etc.! Or provide targeted training for children: discrimination ability training, listening sequencing training, memory training, understanding ability training, listening and speaking combined ability training, etc.

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