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Racial/ethnic variation in the motor development and performance of American children
1Department of Anthropology, University of Texas, Austin.
Insights
Black infants show advanced motor development. School-aged Black children, especially boys, outperform White and Mexican-American peers in speed and jumping, highlighting racial differences in child motor performance.
Area of Science:
- Child Development
- Motor Performance
- Racial and Ethnic Studies
Background:
- Review of existing literature on motor development across diverse American racial and ethnic groups.
- Identified disparities in motor skills between Black, White, and Mexican-American children.
Purpose of the Study:
- To synthesize current research on racial and ethnic variations in the motor development and performance of American children.
- To identify patterns and potential underlying factors contributing to observed differences.
Main Methods:
- Literature review of studies comparing motor development and performance metrics.
- Analysis of data concerning running speed, vertical jump, standing long jump, and softball throw.
Main Results:
- Black infants demonstrate advanced motor development in the first two years.
- School-aged Black children, particularly boys, excel in running speed and vertical jump compared to White and Mexican-American children.
- Minimal and inconsistent differences noted between Mexican-American and White children's motor performance.
Conclusions:
- Racial and ethnic variations in child motor performance are evident, with Black children showing advantages in specific areas.
- Environmental factors are frequently suggested but lack systematic investigation.
- A biocultural approach is crucial for a comprehensive understanding of these variations.
Abstract:
The literature on the motor development and performance of American children from several racial and ethnic groups is reviewed. The evidence suggests that Black infants are advanced in motor development during the first two years of life, and that Black children of school age, particularly boys, perform consistently better than White and Mexican-American children in running speed (dashes) and the vertical jump, with somewhat less consistent results for the standing long jump and softball throw for distance. In contrast, differences in the motor development and performance of Mexican-American and White children are generally inconsistent and slight. Environmental factors are most often cited as underlying racial or ethnic variation, but have not been systematically investigated. A biocultural approach is essential if an understanding of racial and ethnic variation in motor performance is to be attained.