Understanding Key Occupational Therapy Tools: How Professionals Interpret and Refer with Confidence

In educational and developmental settings, occupational therapy (OT) assessments offer vital insight into how children move, process information, and interact with their environment. These tools help uncover the root causes behind academic, behavioural, or functional concerns, supporting more accurate referrals and tailored interventions. Three widely used assessments stand out: the Bruininks-Oseretsky Test of Motor Proficiency (BOT‑3), Beery-Buktenica Visual-Motor Integration (Beery VMI), and the Sensory Processing Measure (SPM).

1. BOT‑3: Mapping Motor Skills for Targeted Support

The BOT‑3 evaluates both fine and gross motor abilities in children and young people aged 4 to 21. It is commonly used to identify coordination difficulties, developmental motor delays, or areas of strength that impact things like handwriting, physical activity, or daily routines.

What it measures:

• Eight subtests grouped into domains such as Fine Motor Precision, Balance, and Strength
  
• Composite scores to distinguish fine motor versus gross motor skills
  
• Supplementary scores including:
  • Skilled Manual Performance (hand function)
    
  • Planning & Coordination (for suspected DCD)
    
  • Movement Fundamentals (sports and activity readiness)

How Professionals apply it:

• Build a profile of motor strengths and difficulties
  
• Spot discrepancies across domains (e.g., strong hand skills but poor balance)
  
• Use Growth Scale Values (GSVs) to monitor developmental progress over time

Example:
A child with weak bilateral coordination and strength, but average fine motor skills, may benefit from OT sessions focusing on core stability and motor planning, particularly if they struggle in PE or during seated classroom tasks.

2. Beery VMI: Connecting Visual Input and Motor Output

The Beery VMI is a quick, reliable way to assess how well someone coordinates visual input with hand movements, a key skill for tasks such as drawing or handwriting.

Includes:

• Main test: Copying geometric shapes

• Two supplementary tests:
  • Visual Perception (identifying matching forms)
    
  • Motor Coordination (tracing within boundaries)

Interpreting the results:
OT’s compare VMI, VP, and MC scores to pinpoint the source of difficulty, whether it’s visual perception, motor skills, or their integration.

Common profiles:

Often used for identifying conditions such as Developmental Coordination Disorder (DCD) or supporting students with handwriting issues, the Beery VMI also helps shape classroom strategies, such as reducing handwriting demands or offering visual supports.

3. SPM: Sensory Processing in Real-Life Contexts

Unlike other assessments, the Sensory Processing Measure (SPM) explores how children respond to sensory input in multiple settings (home, classroom, and school) making it especially useful in educational environments.

Assesses:

• Sensory systems: vision, hearing, touch, proprioception, and vestibular
  
• Higher-level functions: praxis (motor planning) and social participation

Why it’s valuable:

• Compares sensory behaviour across different environments
  
• Identifies whether issues are context-specific or consistent
  
• Highlights the need for classroom strategies or home-based supports

Example:
A child with high vestibular and proprioceptive scores in school may be seeking movement input. Providing structured movement breaks or flexible seating could improve focus and reduce disruptive behaviour.

Referral guidance:

• Refer to OT for motor planning or regulation difficulties
  
• Recommend teacher accommodations
  
• Coordinate with a multidisciplinary team when broader concerns such as ASD or ADHD are suspected

Final Thoughts: From Assessment to Action

These three tools, BOT‑3, Beery VMI, and SPM, equip professionals with practical, evidence-based data to better understand a child’s functioning. By examining patterns across motor, visual, and sensory systems, clinicians can:

• Identify underlying causes of learning or behavioural issues
  
• Refer confidently to the right specialists (OTs, vision professionals, multidisciplinary teams)
  
• Help educators make informed accommodations
  
• Track developmental progress over time with reliable metrics

In the hands of skilled professionals, these assessments do more than generate scores, they help turn observation into action, giving children the support they need to thrive.