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Imitation among infants in a day-care center and the development of locomotion
1Waseda University, Japan.
Insights
Infant locomotor development, like walking, enhances peer imitation. This motor skill development influences social interactions, often with caregiver involvement, creating a developmental cascade.
Area of Science:
- Developmental Psychology
- Infant Motor Development
- Social Interaction
Background:
- Peer interaction in infancy is crucial for social development.
- Locomotion is a significant milestone in infant development.
- Understanding the interplay between motor skills and social behavior is key.
Purpose of the Study:
- To investigate the relationship between the development of locomotion and imitation among infants.
- To analyze how different stages of motor development (crawling, cruising, walking) affect peer imitation.
- To explore the role of caregivers in infant imitation and peer interactions.
Main Methods:
- Longitudinal observation of free play in a day-care setting over one year.
- Analysis of imitation of object manipulation among 16 infants (mean age 8.3 months at baseline).
- Categorization of data into crawling, cruising, and walking periods.
Main Results:
- Peer-to-peer imitation increased with the development of locomotion.
- Walking infants showed more imitation in triadic than dyadic interactions.
- Caregivers frequently mediated imitation between infants, rather than direct peer-to-peer imitation.
Conclusions:
- Acquisition of locomotor skills is a critical link in the developmental cascade from motor development to infant peer interaction.
- Locomotion's impact on infant interaction is indirect, mediated by increased object sharing, caregiver interaction, and peer proximity.
- These combined effects of walking facilitate more complex social engagement and imitation among infants.
Abstract:
To examine the relationship between imitation and locomotor development among peers during infancy, we observed free play in a class of infants in a day-care center over a one-year period. The analysis included 16 infants (mean age was 8.3 months (SD=2.3) at the beginning of the observation) and 5 caregivers. The longitudinal data were divided into the crawling, cruising, and walking periods, and the imitation of object manipulation that took place among the infants during each period was analyzed. With the development of locomotion, peer-to-peer imitation became frequent. Infants who had acquired the ability to walk demonstrated imitation more frequently in triadic interactions than in dyadic interactions. Imitation took place between infants, but it was often mediated by caregivers rather than directly between infants. The results suggest that the acquisition of locomotor skills is a link in a developmental cascade from motor development to infant peer interaction. However, it is reasonable to interpret the results as indicating that the development of locomotion does not directly affect infant interactions in isolation, but rather that walking increases both the sharing and manipulation of objects with caregivers and proximity to peers, and their combined effects form a cascade.
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