AGE AND SEX PECULIARITIES OF PUPILS AND STUDENTS BIOLOGICAL MATURATION, DEFINED BY THE RATE OF SEXUAL DEVELOPMENT.
Keywords:
biological maturation, puberty, male and female discipular and student young, secondary sex characteristicsAbstract
The aim is to set the pace of biological maturation of modern pupils and students of male sex with secondary sexual characteristics for the differentiation of physical activity. Research methods. The survey was conducted by 1723 pupils and 1673 pupils of secondary school № 7 and 19 of the city of Cherkassy and students of both sexes of the І–VІ courses of Cherkasy National University named after Bogdan Khmelnitsky. In each age group, there were between 75 and 117 subjects. The study of the pace of puberty took place by definition of the stages of formation of secondary sexual characteristics and the general formula of puberty. Results. It has been established that the puberty of most of the women under study begins at 10 years, which is two years earlier than that of the boys. Puberty processes are completed in girls at 16, and boys become sexually mature at age 19. Sexual maturation occurs in a wave-like dynamics, but more active from 10 to 11, from 12 to 13 and from 14 to 15 years in girls, and in boys - from 12 to 13, from 13 to 14 and from 15 to 16 years. Conclusion. Sexual maturation of some of the women under study in the central region of Ukraine starts at 8, and most of them are 10 years old, two years earlier than in the corresponding male subjects. Puberty processes are completed in girls at 16, and all young men become sexually mature at age 19. Sexual maturation, regardless of sex, occurs in
a wave-like manner. More active in age from 10 to 11, from 12 to 13 and from 14 to 15 years in girls, and in boys – from 12 to 13, from 13 to 14 and from 15 to 16 years. Less active at the beginning and at the end of puberty processes, regardless of sex. Peculiarities of puberty of students and students can be used to differentiate physical activity for boys from 12 to 19, and for girls – from 10 to 16 years.
Keywords: biological maturation, puberty, male and female discipular and student young, secondary sex characteristics.
References
2. Мартиросов ЭГ. Методы исследования в спортивной антропологии. Москва : Физкультура и спорт; 1982. 199 с.
3. Миклашевская НН. Рост и развитие ребенка. Москва : Изд-во Моск. ун-та; 1973. 218 с.
4. Стратюк ОА. Порівняльний аналіз фізіологічних особливостей підлітків різних соціальних груп : дис. … канд. біол. наук. Херсон, 2002. 223 с.
5. Ткаченко СК. Педіатрія. Київ : Здоров’я; 2000. 518 с.
6. Gуrnicki B., Dzbiez B., Baszczyсski J. Pediatria. Warszawa : PZWL; 1995. 730 c.
