The term sensory integration was proposed by Shrttinhyot C.S (1960) Lashley K.S (1960), and is widely used in behavioral and neuroscience research. Based on the study of brain function, AyresA.J first proposed the Sensory Integration Theory (Sensory Integration Theory) in 1972. She believes that sensory integration refers to the combination of sensory information input from various parts of the human organs, and the brain is integrated and used to complete the response to the internal and external perceptions of the body. Only through sensory integration, the different parts of the nervous system can coordinate the overall work, so that the individual and the environment smoothly contact. `

The conceptual sense of ordinary people refers to the sense of sight, hearing, taste and smell, but in fact, the most basic and important senses that human beings need for survival are touch, vestibular and motor sense. Tactile sensation refers to the sensation of nerve cells distributed on the skin of the whole body to receive temperature, humidity, pain, pressure and vibration from the outside world. Vestibular balance is the use of the three pairs of semicircular canals and otoliths (calcium carbonate crystals) in the inner ear to detect gravity, control the position of the head during movement, and maintain body balance. Kinesthesia (also known as deep sensation) is the sensation from the muscles and joints inside our body. It is the sensation of understanding the position and movement of the limbs. The learning of various senses of humans runs through a person's life. Simply put, this is a learning process in which the brain and the body coordinate with each other. Without sensory integration, neither the brain nor the body can develop. The most critical period for sensory integration learning is before the age of 7, because during this period, the human brain develops extremely fast.

The brain's learning relies on the input of the body's senses, and the brain after learning exerts its ability to direct the body and sense organs. Because the nervous system of the brain, body, and sensory organs is very complex, it needs to be integrated. If this ability is insufficient, it will cause confusion in the learning of the brain, body and sensory organs, resulting in abnormal sensory integration. This 　　 sensory integration term was proposed by Shrttinhyot C.S (1960) Lashley K.S (1960), and is widely used in behavioral and neuroscience research. Based on the study of brain function, AyresA.J first proposed the Sensory Integration Theory (Sensory Integration Theory) in 1972. She believes that sensory integration refers to the combination of sensory information input from various parts of the human organs, and the brain is integrated and used to complete the response to the internal and external perceptions of the body. Only through sensory integration, the different parts of the nervous system can coordinate the overall work, so that the individual and the environment smoothly contact. `

The conceptual sense of ordinary people refers to the sense of sight, hearing, taste and smell, but in fact, the most basic and important senses that human beings need for survival are touch, vestibular and motor sense. Tactile sensation refers to the sensation of nerve cells distributed on the skin of the whole body to receive temperature, humidity, pain, pressure and vibration from the outside world. Vestibular balance is the use of the three pairs of semicircular canals and otoliths (calcium carbonate crystals) in the inner ear to detect gravity and control the position of the head during movement, and maintain body balance. Kinesthesia (also known as deep sensation) is the sensation from the muscles and joints inside our body. It is the sensation of understanding the position and movement of the limbs. The learning of all kinds of human senses runs through a person's life. Simply put, this is a learning process in which the brain and the body coordinate with each other. Without sensory integration, neither the brain nor the body can develop. The most critical period for sensory integration learning is before the age of 7, because during this period, the human brain develops extremely fast.

The brain's learning relies on the input of the body's senses, and the brain after learning exerts its ability to direct the body and sense organs. Because the nervous system of the brain, body, and sensory organs is very complex, it needs to be integrated. If this ability is insufficient, it will cause confusion in the learning of the brain, body and sensory organs, resulting in abnormal sensory integration. This kind of learning has almost laid 80% of the foundation in the infant stage.

At present, due to various reasons (decrease of space for activities due to urbanization, reduction of outdoor activities, inadequate life of single-child groups, etc.), sensory learning in infants and young children is obviously insufficient, especially learning of touch, vestibular balance and motor sense. Therefore, more and more children suffer from sensory integration disorders. Relevant research in my country shows that 10-30% of children have sensory integration disorders in varying degrees. I feel that the main culprit for the failure of integration is urbanized life and the small family system. Disorders of behavior caused by inadequate sensory integration: restlessness, inattention, clumsy, severe shyness, etc., have been harassing teachers and parents. The sensory integration treatment method proposed by Ayres provides these children with opportunities for correction, and also solves the troubles of parents and teachers for children with high IQ and low performance.