Adolescence Flashcards
What are 2 primary characteristics of Millennials?
Their ethnic diversity
Their connection to technology
What % of today’s adolescents say their friends include people from diverse ethnic groups?
60% (Teenage Research Unlimited, 2004)
What % of U.S. 18- to 29-year-olds report dating someone from a different ethnic group?
60% (Jones, 2005)
Approximately what % of U.S. high school seniors engage in alcohol abuse?
20%
Nearly what % of U.S. adolescent girls become pregnant by the age of 20?
33%
Adolescent obesity has increased how many fold in recent decades?
3
How do many adults respond to evidence of youths’ positive accomplishments—that a majority of adolescents participate in community service—for example?
They deny or anomolize the facts (Youniss and Ruth, 2002)
According to Offer (1988) what % of adolescents (from U.S., Australia, Bangladesh, Hungary, Israel, Italy, Japan, Taiwan, Turkey, and West Germany) contradicted the storm-and-stress view of adolescence?
73 percent (Offer, 1988)?
According to Daniel Offer’s 1988 study, what were the 10 characteristics of adolescents that challenged the storm-and-stress view?
(CC’s PVC SHOPE)
Capable of exercising self-control Confident in their sexuality Positive feelings towards their families Value work and school Capacity to cope with life stresses Self confidence Happy Optimistic about future Positive self image Enjoying life
What are the 5 C’s of positive youth development? What is the 6th C that often emerges when the 5 C’s are present? What does the presence of the 5 C’s suggest about youth development?
1) Caring/Compassion
2) Character
3) Competence
4) Confidence
5) Connection.
Contribution (positively engaged in society)
Thriving
What 2 groups are projected to increase the most by 2100? What is the percentage of increase of these 2 groups?
Asian Americans (more than 500%) Latinos (nearly 400%)
What percentage of U.S. 15-year-olds reported having meaningful relationships outside of their family (Search Institute, 2010)?
ONLY 20%
The more years 7- to 13-year-olds spent living in poverty, the higher their ??? were elevated (Evans & Kim, 2007).
physiological indices of stress
In 2013, what percentage of U.S. children and adolescents lived in poverty?
Specifically African Americans? Specifically Latinos? (Proctor, 2014).
Overall: 19.9%
African-American: 27.2%
Latino: 23.5 %
What are the 3 chief physical manifestations of puberty?
- Rapid acceleration of growth, specifically height and weight.
- Development of primary sex characteristics (gonads, hormonal changes) ultimately enabling reproduction
- Development of secondary sex characteristics (genitals, breasts, pubic, facial, and body hair)
Puberty is the result of the development of what 2 systems?
Endocrine system
Central nervous system
When does puberty begin (trick question)?
Puberty may appear to come on suddenly, judging from its external signs, but in fact it is part of a gradual process that begins at conception.
What is the function of the endocrine system during puberty?
It produces, circulates, and regulates levels of hormones
What are hormones?
Highly specialized substances secreted by one or more endocrine glands and then enter the bloodstream and travel throughout the body.
What are glands?
Organs that stimulate particular parts of the body to respond in specific ways to particular hormones.
What are gonadotropin-releasing hormone (GnRH) neurons?
Specialized neurons that are activated by certain pubertal hormones.
Where does the endocrine system receive its instructions from to increase or decrease circulating levels of particular hormones?
The central nervous system
In what way is the endocrine system like a thermostat?
Hormonal levels are “set” at a certain point, which may differ depending on the stage of development. When a particular hormonal level in your body dips below the endocrine system’s set point for that hormone, secretion of the hormone increases; when the level reaches the set point, secretion temporarily stops. Hormone can be adjusted up or down, depending on environmental or internal bodily conditions.
At the onset of puberty, a feedback loop ensues. What are the 3 components of this feedback loop?
Pituitary gland
Hypothalamus
Gonads
What are gonads?
Glands that release sex hormones: in males, the testes; in females, the ovaries.
What is the pituitary gland?
Responsible for regulating levels of hormones in the body.
What is the hypothalamus?
Part of the brain that controls the pituitary gland, and where there is a concentration of GnRH neurons.
According to Kuhn (2009), what is the most important cognitive change in adolescence?
Improvements in executive functions