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Pdms2
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Understanding
Assessment & diagnosis
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Understanding
At what age is the PDMS-2 developmental assessment used for a child?
The Peabody Developmental Motor Scales, 2nd edition (PDMS-2) is a clinician-administered motor assessment used for children from birth to 5 years 11 months (0 to 71 months). It looks at both gross motor skills — head control, sitting, walking, running and ball skills — and fine motor skills such as grasping, hand use and early pencil control. It is a way to understand a child's motor strengths and plan support, never a diagnosis or label.
Read the answer AnswerWhat is the Peabody Developmental Motor Scales, 2nd ed. (PDMS-2)?
The Peabody Developmental Motor Scales, 2nd edition (PDMS-2) is a standardised, clinician-administered assessment of motor development for children from birth to about 5 years. It assesses two broad areas — gross motor (sitting, walking, balance, ball skills) and fine motor (grasping and visual-motor integration) — across six subtests. It gives a structured profile of a child's motor strengths and progress over time, and is used to understand where a child is starting from and to measure change after therapy, but it is not a diagnosis on its own.
Read the answerAssessment & diagnosis
How does the PDMS-2 compare with the AbilityScore developmental assessment?
The PDMS-2 is a standardised, norm-referenced test of motor skills (gross and fine motor) for children from birth to about five years. The AbilityScore® is a broader, clinician-administered structured assessment that builds a whole-child picture against your child's own baseline. They complement rather than compete — a clinician may use a motor scale within the wider AbilityScore® view, and any diagnosis is formed only at a Pinnacle centre.
Read the answer AnswerShould My Child Have a PDMS-2 Assessment, and What Does It Involve?
The PDMS-2 is a play-based motor assessment for children from birth to about 5 years, examining both gross and fine motor skills over roughly 45–60 minutes. It's worth considering if your child is slow to reach movement milestones, seems clumsy or stiff, or has been flagged at a routine check. It is not a diagnosis — only a Pinnacle clinician decides whether it's the right step and what the results mean.
Read the answer AnswerPDMS-2 Indications, Strengths and Limits in Early Childhood
The PDMS-2 is indicated from birth to 71 months to produce a norm-referenced, criterion-anchored profile of gross and fine motor function — for identifying delay, quantifying severity, planning therapy and tracking change. Its strengths are dual gross/fine quotients, intervention-linked subtests and good reliability; its limits include floor/ceiling effects, examiner-dependent scoring and the fact it measures motor performance, not cause. It is a tool, not a diagnosis.
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