20. Adolescence 1 Flashcards
Define adolescence
“Growing up” period between childhood and maturity from approximately ages 10-19 (WHO)
What are four major tasks of adolescence?
- Adjust to changing body size and shape
- Come to terms withy sexuality
- Adjust to new ways of thinking
- Strive for emotional maturity and economic independence of adulthood
Age of puberty has declined dramatically over the last few hundred years (E.g., Norway – 1840: mean age of menarche 17; today: 13). Why is this?
Causes: increased standard of living, particularly nutrition, health, heredity and body mass.
There is a __ year range for the onset of puberty
7
The full process of puberty lasts about __ years
4
Puberty begins __-__ years earlier for girls than boys
2-3
Includes an average growth spurt of __ inches and __ lbs
10 inches
40 lbs (almost 3 stone)
Puberty involves marked changes in h____ (t____ and e____) levels
hormone
testosterone, estradiol
What is estradiol?
One of three oestrogen hormones naturally produced in the body. Involved in menstruation
People are least satisfied with what during puberty?
Body image (girls less satisfied than body)
Increased hormone levels are related to changes in mood in puberty. What are these changes in mood in males and females?
Males - increased anger and irritability
Females - increased anger and depression
What are three hypotheses of pubertal timing and what do they state?
- Stressful change hypothesis - intrinsic stress of pubertal change will cause distress during the period of most rapid change
- Off time hypothesis - events encountered earlier or later than expected will cause additional distress
- Early-timing hypothesis - early maturation may cause inappropriate maturity demands from others, causing distress
Gender differences in d____ emerge during the age of puberty
depression
Girls are how many times more likely to experience depression in adolescence than boys?
Twice as likely
Stumper & Alloy (2021) found an association between more advanced …. and increased …
This relationship appears to be mediated by what three things?
Pubertal stage
Risk for depression
Changing hormone levels, perceptions about body changes, shared environment stressors