Puberty is the period of rapid growth and sexual development that begins in adolescence and starts at some point between ages 8 and 14. While the sequence of physical changes in puberty is predictable, the onset and pace of puberty vary widely. Every person’s individual timetable for puberty...
C. (1991). Physical activity and adolescent female psychological development. Joumal of Youth and Adolescence, 20, 463-474.Covey, L.A., & Feltz, D.L. (1991). Physical activity and adolescent female psychological development. Journal of Youth and Adolescence, 20.463-474....
A decrease in physical activity over the course of adolescence does not necessarily result in psychological distress for adolescent women . 展开 关键词: Adolescent Development Adolescents Comparative Analysis Coping Emotional Development Females High School Students High Schools Interpersonal Attraction Mental ...
Research has focused on adolescents’ feelings about their first sexual experiences, but little research has examined this topic in sexual minority adolescents. In this study, we examined how experiencing emotional and physical satisfaction at first same-sex anal sex differed by age of first sex for...
Gender IdentityPersonality DevelopmentSelf ConceptBody ImageEstheticsBeautyThe differential role of various body attitudes in predicting the self-concepts of late ... RM Lerner,JB Orlos,JR Knapp - 《Adolescence》 被引量: 287发表: 1976年 Sexuality of Male-to-Female Transsexuals Gender identity disorder...
Youth leisure-time physical activity participation benefits physical activity habits and health outcomes later in life. However, it is unknown if certain types of leisure-time physical activity contribute to these benefits in different ways; this knowled
H Stattin,D Magnusson - Pubertal Maturation in Female Development 被引量: 510发表: 1990年 A developmental perspective on bullying In this paper, we examined the forms and relationship contexts of bullying in adolescence. Using cross-sectional data, we assessed grade and sex difference... DJ Pepl...
Miedema, MD, MPH JAMA Network Open Key Points Question Does an association exist between patterns in leisure-time physical activity occurring during adolescence (15-18 years of age) or early (19-29 years of age), middle (35-39 years of age), and later (40-61 years of age) adulthood ...
Cardiovascular health (resting heart rate) was related to current internalizing symptoms in adolescence. This finding extends a large, decades-long literature linking depression [2,16,49] in three ways: moving findings earlier in development, examining longer real-world assessments of resting heart rat...
Physical fitness can be defined as a set of components that determine exercise ability and influence performance in sports. This study investigates the genetic and environmental influences on individual differences in explosive leg strength (vertical jump), handgrip strength, balance, and flexibility (si...