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Socioeconomic gradients in child development: Evidence from a Chilean longitudinal study 2010-2017
Alejandra Abufhele1, Dante Contreras2, Esteban Puentes2
1Center for Advanced Studies on Educational Justice, Pontificia Universidad Católica de Chile, Chile; Millennium Nucleus for the Study of the Life Course and Vulnerability (MLIV), Santiago, Chile.
Advances in Life Course Research
|January 18, 2023
Summary
Socioeconomic status significantly impacts child development, with wealth gaps in language skills persisting from infancy through early childhood. Maternal characteristics are key mediators, though gaps remain substantial.
Area of Science:
- Child Development
- Socioeconomic Status
- Developmental Psychology
Background:
- Resource scarcity in infancy and cumulative childhood disadvantages negatively affect cognitive and socio-emotional development.
- Socioeconomic status (SES) gradients are evident in child development measures, particularly language and socio-emotional skills.
- Understanding these gradients is crucial for addressing developmental disparities in vulnerable populations.
Purpose of the Study:
- To examine socioeconomic gradients in language and socio-emotional development in Chilean children.
- To identify mediators, such as maternal education and domestic violence, that explain wealth gaps in child development.
- To analyze the persistence and magnitude of these gaps over time using longitudinal data.
Main Methods:
- Utilized 7-year, three-wave longitudinal panel data from Chile.
- Analyzed patterns of socioeconomic status and child development, including cognitive and socio-emotional measures.
- Calculated permanent skill components to assess long-term effects of wealth on development.
Main Results:
- Strong associations exist between household wealth and child development, with gaps persisting but decreasing in magnitude as children age.
- Wealth gaps significantly impact language skills but not socio-emotional skills, and are larger for girls in early childhood.
- Maternal characteristics are the most significant mediators of wealth gaps, yet substantial gaps in receptive language remain.
Conclusions:
- Persistent socioeconomic gaps in child development, particularly in language, highlight the need for targeted interventions.
- Maternal factors play a critical role in mediating wealth-related disparities in child development.
- Longitudinal analysis reveals the dynamic nature of social and cognitive vulnerability in childhood, emphasizing the Latin American context.
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