Abstract
To research some anatomical and anthropometrical parameters of physical development at children ‐ Kazakhs (from 7 till 11 years), living in Astana city. Material and methods: 1102 children (547 boys and 555 girls)were observed. In research are used the anthropometrical methods. The results:the research showed that the sudden change inat the boys growingis marked in 10‐year's age, and at the girls the peak of this parameter is observein 9 ‐yearsold. At the girls the weight parameters are increaseinsignificantlyin 9‐ and 11‐year's age, but in 11 years old its conceded to the weight of the boys (on the average at 1,57kg). The parameters oflung vital capacity at younger school agechildren accordwith usual age changes without sudden changeand rises, that is are increased gradually. The plantometrical research have shown that minimal percent of flat‐footedness is marked at children in 7 years old. However to 11 years old this parameter is increased at the boys up to 3,7%, and at the girls up to 4,08% of cases. At the 9‐year's girls the biological age advance the chronological in 52,0+0,1% of cases, at the boys reaches a maximum in 10‐year's age and makes 33,08% of cases. The maximal parameter of lagging in biological development both at the boys and at the girls is determined in 11 years. The maximal sudden changeof anthropometrical parameters is marked at the girls in 9‐year's age, practically in 100% of cases.