Exam 3: Adolescence Physical Development + Puberty Flashcards
(21 cards)
Adolescence age range
Stars at puberty and ends at 18-25 (early adulthood)
The nature of adolescence
Genetic, biological, environmental, and social factors interact in adolescent development
-biological changes, new experiences, new development tasks
-relationships take different form
-more intimate moments with peers
-dating and sex
-more abstract and idealistic thoughts
-body image
Negative Views of Adolescence (Stanley Hall) “Storm and Stress”
proposed adolescence as a turbulent time full of conflict and mood swings
Positive views of adolescence
Adolescents are actually happy most of the time, enjoy life, and have positive feelings toward family. They value work and school
Perceive themselves as having self control, express confidence about their sexual selves, and feel capable of coping with life’s stresses
Biological Changes from Childhood to adolescence
-growth spurt and hormonal changes
-sexual maturity and puberty
-brain maturation that allows for more advanced thinking
-altered sleep patterns
Cognitive changes from childhood to adolescence
increased abstract, idealistic, and logical thinking
increased egocentric perceptions (onstage, invulnerable, unique)
Socioemotional changes from childhood to adolescence
increased independence and time spent with peers; and more conflict with parents
more mood swings, sexual maturation, and romantic relationships; more intimacy and self disclosure
larger, more impersonal schools, and more pressure to achieve academically
Adolescence to Adulthood 5 key features
-exploring identity, especially in love and work
-experiencing instability
-being self-focused
-feeling in-between
-experiencing possibilites and transformative opportunities
Age of puberty onset in girls
9-15
Hormone that triggers puberty in boys
testosterone
First sign of puberty in males
enlargement of the testes
Part of the brain responsible for triggering puberty
hypothalamus
Physical change that typically occurs last in puberty for boys
voice deepening
Growth spurts girls vs boys
girls usually start theirs earlier than boys
Growth Spurt
rapid increase in an individual’s height and weight during puberty resulting from the simultaneous release of growth hormones, thyroid hormones, and androgens
Factors involving timing of puberty
genetics
nutrition
stress
urban environment
Trends in puberty and contributors to trends
-early age of onset
changing nutrition
better healthcare
increased stress
obesity
endocrine disrupting chemicals
Early puberty in boys outcomes
-more popular; stronger taller, more athletic
-greater risk for substance abuse and early sexual activity
-less prepared for changes
-lower self control/emotional stability
-higher rates of getting in trouble with law
Early puberty in girls outcomes
-increased teasing
-sexual harassment
-self consciousness
-higher risk for anxiety, depression, substance abuse, eating disorders
Late puberty onset in boys outcomes
-higher risk for depression
-conflict with parents
-more likely to be bullied
Late puberty onset in girls outcomes
-dissatisfaction with appearance
-less popular
-later: more satisfied and more popular