Sensorimotor disorder refers to the dysfunctional sensory integration of the brain, where the nerve centers of the brain are unable to guide the body to respond correctly, resulting in dysfunctional control, disharmonious physical behavior, emotional instability, distraction and temper tantrums, and low or excessive response to sensory stimuli. Children with sensorimotor disorders may have weak concentration, poor sitting posture, twisting and turning, poor body balance, tend to fall when walking, clumsy movements, inaccurate estimation of spatial distances, prone to collision and destruction, and poor planning and sequencing of movements. They like to watch fast commercials, listen to sharp sounds, scream for no reason, talk to themselves, bite their fingernails, damage learning tools, have learning difficulties, and have short visual and muscle memory.