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Updated: Jun 16, 2026
04:40
Tactile Semiautomatic Passive-Finger Angle Stimulator (TSPAS)
Published on: July 30, 2020
Relationship between tactile spatial resolution and digital dexterity during childhood.
Yannick Bleyenheuft1, Pauline Wilmotte, Jean-Louis Thonnard
1Unité de réadaptation et de Médecine Physique, Université catholique de Louvain, Brussels, Belgium.
Somatosensory & Motor Research
|February 10, 2010
Summary
Tactile spatial resolution and digital dexterity both improve with age in children. However, these two sensory and motor functions do not correlate, suggesting independent developmental pathways.
Area of Science:
- Developmental psychology
- Neuroscience
- Pediatric health
Background:
- Childhood development involves the maturation of sensory and motor skills.
- Understanding the relationship between tactile spatial resolution and digital dexterity is crucial for assessing fine motor control in children.
Purpose of the Study:
- To investigate the association between tactile spatial resolution and digital dexterity in children.
- To determine if these two skills develop in parallel or independently during childhood.
Main Methods:
- Assessed 104 healthy children (52 boys, 52 girls) aged 4-10 years.
- Measured tactile spatial resolution using an adapted JVP domes procedure.
- Evaluated digital dexterity with the Purdue Pegboard Test.
Main Results:
- Both tactile spatial resolution and digital dexterity demonstrated age-related improvements.
- No significant correlation was found between tactile spatial resolution scores and digital dexterity performance.
- Skills appeared to mature in parallel but were not directly associated.
Conclusions:
- Central maturational processes likely drive global sensory and motor refinement in children aged 4-10.
- Children reach adult-like values for these functions by age 10.
- Tactile spatial resolution and digital dexterity may develop independently despite parallel maturation.
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