Locomotor experience: a facilitator of spatial cognitive development

Area of Science:

• Developmental Psychology
• Cognitive Science
• Infant Motor Development

Background:

• Spatial search strategies, such as object permanence, are crucial for cognitive development.
• Locomotor experience in infants is hypothesized to influence the development of these spatial search abilities.
• Previous research has not fully elucidated the specific impact of different modes of infant locomotion on cognitive skills.

Purpose of the Study:

• To investigate the influence of varying locomotor experiences on infant spatial search performance.
• To determine if the quality and duration of locomotion impact object permanence.
• To differentiate the effects of general motor maturation from specific locomotor experiences.

Main Methods:

• Three groups of 8.5-month-old infants were studied based on locomotor history: prelocomotor, walker-assisted, and hands-and-knees creeping.
• Spatial search tasks were administered to assess object permanence.
• Performance was correlated with the duration and type of locomotor experience.

Main Results:

• Both hands-and-knees crawling and walker-assisted locomotion significantly enhanced spatial search performance compared to prelocomotor infants.
• A positive correlation was found between the duration of locomotor experience and spatial search scores.
• Infants using belly crawling showed no improvement, performing at prelocomotor levels regardless of experience duration, unlike those with hands-and-knees or walker experience.

Conclusions:

• Locomotor experience, particularly efficient modes like crawling and walker use, facilitates the development of object permanence.
• The quality of locomotion is a critical factor; less efficient methods do not yield the same cognitive benefits.
• Infants' active engagement with their environment through effective locomotion is key to cognitive gains in spatial reasoning.