# Standardised sensory processing assessment tools in early childhood

Canonical: https://pinnacleblooms.org/ask/which-standardised-tools-are-used-to-assess-sensory-processing-differences-in-early-childhood
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

Early-childhood sensory assessment uses caregiver-report and observation tools — the Sensory Profile 2 (with Infant/Toddler versions), the SPM-Preschool, and the TSFI for infants — triangulated with structured play-based observation. No single tool is diagnostic; interpretation is clinician-led and grounded in functional participation.

*The first question in any sensory query is the same: which instruments give us a defensible, reproducible profile in a child this young?*

## In short
For early childhood, sensory assessment combines caregiver-report questionnaires with structured observation and functional analysis. The most widely used standardised tools are the **Sensory Profile 2** (including the Infant and Toddler versions, birth–35 months), the **Sensory Processing Measure — Preschool (SPM-P)**, and the **Test of Sensory Functions in Infants (TSFI)** for the youngest cohort. These are screened and contextualised — never diagnostic in isolation — against developmental history and direct play-based observation.

## The science, briefly
Sensory questionnaires map a child's responses across modalities (auditory, tactile, vestibular, proprioceptive, visual, oral) and against quadrant patterns of registration, seeking, sensitivity and avoiding. The **Sensory Profile 2** offers age-banded norms and caregiver/teacher forms; the **SPM-P** adds home and classroom social-participation lenses; the **TSFI** suits 4–18-month infants where self-report is impossible. Best practice triangulates these with structured observation, the **DUNN sensory framework**, and functional impact on feeding, sleep, play and self-regulation — consistent with the WHO ICF emphasis on participation rather than isolated impairment. No single tool is sufficient; interpretation must be clinician-led and ecologically grounded.

## When to escalate
Use standardised tools when sensory responses persistently disrupt daily participation, co-occur with motor or communication concerns, or when caregiver report and observation diverge. Always rule out hearing, vision and pain-driven causes first.

## The Pinnacle way
AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional — never from a questionnaire alone or an online form. Our occupational therapists pair these standardised instruments with structured observation to build a working profile. Explore [Sensory Processing Differences](/sensory-processing), our [occupational therapy](https://www.pinnacleblooms.org/best-occupational-therapy-center-india-proven-improvement-rate) pathway, and how the [AbilityScore is calculated](/ask/what-is-the-abilityscore-and-how-is-it-calculated).

## Trusted sources
WHO ICD-11 and the ICF functioning framework; CDC developmental milestones; Indian Academy of Pediatrics; American Academy of Pediatrics (HealthyChildren.org).

**Next step —** Partner with a Pinnacle occupational therapist to standardise sensory assessment for your young clients.

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.

## Sources
- WHO ICD-11: https://icd.who.int/en
- CDC — Learn the Signs. Act Early.: https://www.cdc.gov/child-development
- American Academy of Pediatrics (HealthyChildren.org): https://www.healthychildren.org

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Therapist: https://pinnacleblooms.org/ask/lens/stakeholder/therapist
- Sensory: https://pinnacleblooms.org/ask/lens/domain/sensory
- Assessment: https://pinnacleblooms.org/ask/lens/intent/assessment
- Measure: https://pinnacleblooms.org/ask/lens/lifecycle/measure
- Occupational Therapy: https://pinnacleblooms.org/ask/lens/route/occupational-therapy
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

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### Understand assessment
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