Sensory integration is how the brain uses sensory information during everyday life. It was developed in the 1960s and 1970s by Jean Ayres, an occupational therapist and psychologist from the United States of America. She developed a way of assessing people with difficulties and helping them. Every day, we take Information in from the body and the world around us. The brain uses this so we can react quickly, plan what we do, move safely, and be aware of any dangers and changes in our body. Sensory integration is important for all daily activities, e.g. dressing, eating, learning and working. The work of Jean Ayres has continued. It is used for assessment and as a\r\nform of therapy, known as sensory integration therapy. The sensory systems start to develop before a person is born. It helps a person to understand their body and their world.