AGE AND SEX PATTERNS OF PHYSICAL DEVELOPMENT OF STUDENTS 10-15 YEARS OLD IN THE LIGHT OF THE ACCELERATION

The article presents the data of the physical survey of about three thousand schoolchildren Ryazan. For the first time the author marked the first jump earlier than pubertal acceleration of growth and development of the growing organism of children and adolescents, shows new patterns of their physical development, which differ sharply from those of the late 19th century.