adolescence Flashcards
two aspects of growth
adolescent growth spurt, puberty
adolescent growth spurt occurrences
v. fast growth esp. height, girls: starts at 10 + peaks at 12, boys: 12-15, muscle growth is later, can start earlier or later than milestone, arm/leg growth rapid so quickly outgrow clothes, girls: hips widen, boys: greater muscle development + shoulders broaden
define puberty
sexually maturing
what does growing fast result in, relating to puberty?
increased production in sex hormones
puberty - girls
more oestrogen + progesterone, vagina size increases, menstruation starts, ovulation begins
puberty - boys
increased teste + penis size, erections, sperm production
secondary sexual characteristics - girls
breast development, pubic hair
secondary sexual characteristic - boys
facial/pubic hair, voice break
physical development
(growth spurt + puberty), increase strength, stamina, co-ordination and motor skills esp. through practice, technical gross motor skills from dance etc., technical fine motor skills e.g. drawing develops
intellectual development
hypothetical problem solving (e.g. algebra) develops, increased conc. span + lang. skills (e.g. info organisation), more learning strategies learned esp. through practice (some lose curiosity to learn unlike childhood)
emotional development
body image importance grows as self-concept does (partly due to puberty) - can reduce self-confidence + esteem, self-consciousness develops (can lead to shyness), mood swings (partly due to hormones action on the brain), autonomy (independence) increases - emotional support = friends > family so easier to be away from home, better at decision making and looking after self (can lead to defiance to authority figures), form self-opinions, sexual attraction intensifies due to puberty
social development
stronger friendships that last longer, greater peer influence + less parental influence, social awkwardness as well as skills increase e.g. unlikely to see likely effects of their actions, typically brief, intense sexual relationships