Tag: sensory systems

When we talk about sensory integration, we often think of touch, sound, or movement. But did you know there are actually seven main sensory systems that work together to help your child understand and respond to the world? Each system plays a unique role in your child’s development—helping them balance, focus, move, and feel calm. Understanding these sensory systems can help parents recognize when a child may need support—and it can also guide how you engage your child in everyday play and activities. 1. Visual System (Sight) The visual system helps children understand what they see. It allows them to: Recognize faces, letters, and objects Notice depth and distance (depth perception) Understand contrasts (like light vs. dark) Track moving objects (important for reading and sports) If a child has trouble with visual processing, they might struggle with reading, copying from the board, or hand-eye coordination. 2. Auditory System (Hearing) The auditory system processes everything your child hears—including: Sounds and speech Volume (loud or soft) Pitch (high or low sounds) Direction (where a sound is coming from) Children with auditory processing difficulties may cover their ears at loud sounds, have trouble following verbal instructions, or get easily overwhelmed in noisy environments. 3. Tactile System (Touch) This system helps your child understand sensations through the skin, such as: Pressure (soft vs. firm touch) Texture (smooth, rough, sticky, etc.) Temperature and pain A healthy tactile system is important for daily activities like dressing, grooming, and playing. Some children may avoid messy play or certain clothing due to tactile sensitivities, while others may seek out touch constantly. 4. Vestibular System (Balance and Movement) Located in the inner ear, the vestibular system helps with: Balance and posture Spatial orientation (knowing where the body is in space) Coordinating movements like running, jumping, or spinning Children with vestibular difficulties might be fearful of swings or climbing, or they may crave constant motion (like spinning or jumping). 5. Proprioceptive System (Body Awareness) Proprioception is your child’s sense of body position and movement. It tells the brain: How much force to use (e.g., how hard to push a door) Where the body parts are without looking How to coordinate large and small movements If this system is off, children may seem clumsy, bump into things, or use too much or too little force in tasks. Activities like carrying heavy objects or doing animal walks can help develop this sense. 6. Gustatory System (Taste) This system allows children to detect flavors—sweet, salty, sour, bitter, and umami. It helps children: Enjoy a variety of foods Stay safe by identifying spoiled or dangerous tastes Some children are hypersensitive to tastes and eat only a few foods, while others may seek intense flavors like spicy or sour items. 7. Olfactory System (Smell) The olfactory system is closely connected to emotions and memory. It helps children: Recognize and react to smells (pleasant or unpleasant) Bond through familiar scents (like a parent’s clothing or a favorite blanket) Overreacting to smells can cause discomfort during meals or in public places, while underreacting may cause safety issues (like not noticing a burning smell). Why These Systems Matter Together Each sensory system works individually and together to help your child function every day. For example: Writing a sentence uses visual, proprioceptive, and tactile input. Playing on a swing involves vestibular and proprioceptive processing. Eating a meal uses tactile, gustatory, olfactory, and visual senses. When the brain can’t process this sensory information properly, a child may feel overwhelmed, anxious, or distracted. That’s where sensory integration therapy—often led by an occupational therapist—can help. Final Thoughts Understanding the different sensory systems involved in sensory integration gives parents a valuable tool for supporting their child’s development. By observing how your child reacts to different sensory experiences, you can help them feel more confident, calm, and capable in their everyday world. References: Ayres, A. J. (2005). Sensory Integration and the Child. Western Psychological Services. Bundy, A. C., Lane, S. J., & Murray, E. A. (2002). Sensory Integration: Theory and Practice. F.A. Davis. Schaaf, R. C., & Mailloux, Z. (2015). Clinician’s Guide for Implementing Ayres Sensory Integration. Journal of Occupational Therapy, Schools, & Early Intervention, 8(2), 92–103. STAR Institute for Sensory Processing – www.spdstar.org Tags: sensory systems, parenting tips, child development, sensory integration, sensory processing Categories: Sensory Integration, Parenting, Early Childhood Development

Tag: sensory systems

The Sensory Systems Involved in Sensory Integration: What Every Parent Should Know

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