When Do You Need an Orientation and Mobility Specialist? 3 Key Signs to Watch For
Sep 09, 2025
You see it out of the corner of your eye. A student in your class stumbles over a chair leg, again. Or maybe you’ve noticed a child who shuffles their feet, always looking down, their movements filled with a hesitation that seems out of place. As a teacher, parent, or caregiver, your intuition tells you something is off, but it’s hard to put a finger on it. Is it simple clumsiness, or a sign that the student is struggling with their
First, What Exactly is Orientation and Mobility?
Orientation: This is the “knowing where you are” part. It involves using sensory information, hearing, touch, and any remaining vision, to understand your position in a space and your relationship to other objects. Think of it as your internal GPS. It answers questions like:Where am I? Where is my destination? How do I get there? Mobility: This is the “safely getting there” part. It refers to the physical skills and techniques used to move through an environment. This can include using a long cane, employing protective techniques, navigating street crossings, and using public transportation. Think of this as the vehicle that gets you from point A to point B.
The 3 "H's": The Definitive Signs a Student Needs an O&M Evaluation
1. Help: The Need for Constant Guidance
Does the student get lost in familiar environments? Getting lost on the way to the library or the restroom, places they travel to daily, indicates a significant breakdown in their spatial awareness and mental mapping.Do they consistently require a human guide? Do they always wait for a classmate or teacher to lead them, even for short distances? Do they trail their hand along the wall as a primary means of navigation indoors?Are they unable to navigate simple environmental layouts? For example, can they find their way through the lunch line, locate their cubby, or move from their desk to the classroom door without direct verbal or physical prompting?
2. Hesitation: The Unseen Obstacle
Changes in Gait: Do they shorten their stride, shuffle their feet, or walk with a rigid, cautious posture? Shuffling is a common self-protective measure to avoid tripping, as it keeps the feet close to the ground to detect obstacles.Difficulty with Lighting Changes: A significant hesitation when moving from a bright area to a dark one (like a sunny playground into a dim hallway) or vice versa is a classic sign. The eyes of a person with avision impairment often take much longer to adapt, creating moments of functional blindness where they feel extremely vulnerable.Fear of Changes in Terrain: Watch their reaction to curbs, stairs, ramps, or even a change from tile to carpet. Do they stop abruptly? Do they reach out with their foot to tentatively explore the new surface? This indicates difficulty with depth perception and an inability to trust what they are seeing (or not seeing).Constant Downward Gaze: While many people look down when they walk, a student with avisual impairment might do this obsessively, sacrificing their awareness of head-height obstacles to focus solely on the ground in front of them. This is often a sign that they have a lower visual field loss.
3. Hurt: The Rise in Incidents and Accidents
Are you writing more incident reports? An increase in official reports for falls, collisions, or injuries is quantitative data that school administrators cannot ignore.Are they running into things? This includes bumping into desks, doorframes, other students, or playground equipment. This points to gaps in their visual field or an inability to process their environment quickly enough to react.Are they tripping and falling frequently? Note where it happens. Is it over their own feet? On stairs? Off curbs? On uneven ground? These patterns provide valuable diagnostic information for anO&M specialist .
From Observation to Action: How to Initiate a Referral
Document Everything: Your observations are powerful. Keep a simple log with dates, times, and specific descriptions of the behaviors you've witnessed under the "Help, Hesitation, and Hurt" categories. Objective data is your strongest tool.Collaborate with the School Team: Bring your concerns and documentation to the student's educational team. This includes their classroom teacher, the special education teacher, and school administration. Present your observations as a safety concern that needs to be addressed.Involve the Teacher of Students with Visual Impairments (TVI): In most school districts, the TVI is the #1 go-to person for vision-related services. The TVI will typically conduct or recommend an initial evaluation to determine if the student qualifies for VI services. If the student is already receiving TVI services, the TVI is the primary person to request anO&M evaluation.The Formal O&M Evaluation: If the team agrees, a certifiedO&M specialist will be brought in to conduct a formal evaluation. This assessment will take place in various environments the student navigates the classroom, hallways, cafeteria, playground, and potentially the surrounding community, to get a complete picture of their skills and needs.
The Lasting Impact of O&M
Related Articles:
- What is Orientation and Mobility? Understanding How People with Visual Impairments Navigate the World.
- Navigating the Spectrum of Sight: What is a Visual Impairment?
- Visual Impairment Support Services: Who is on your VI Team?
Topics covered: When do you need an Orientation and Mobility Specialist, Orientation and Mobility, Orientation and Mobility Specialist, Visual Impairment Education, Visual Impairment Services, Vision Impairment, Visually Impaired Students, O&M Specialist, O&M Training, Orientation and Mobility Skills and Services, Teachers for students with visual impairments (TVI)