T4D1 Flashcards
(35 cards)
Define Adolescence
A time of evaluation, decision making and finding a place in the world
For adolescents to reach their full potential they need what
opportunities and long-term support from adults who care about them
7 factors of puberty in males in order
Penis and testicle growth Pubic hair Voice change First ejaculation Growth in height & weight Armpit hair Facial hair
6 factors of puberty in females in order
Growth in height and widening of the hips Breast growth Pubic hair Armpit hair Menarche (9-15) ovulation
Definition and timeframe for menarche
Girl’s first menstruation (9-15). Ovulation 1-2 years later
Definition and timeframe for spermarche
Boy’s first ejaculation with live sperm (15). Ejaculation without sperm around 13-14
Secular trend in puberty
The declining age of menarche
5 Influences on timing of menarche
Stress
Nutrition
Genetics
Body weight
How does body weight influence timing of menarche
Fat produces the hormone Leptin which triggers menarche
How does genetics influence timing of menarche
Timing of mother can predict timing for daughters
How does stress influence timing of menarche
Early menarche under extreme stressful circumstances (leaving a ‘hostile nest’)
How does nutrition influence timing of menarche
Certain chemicals in foods have been linked to problems in sexual differentiation and timing of menarche
What does Developmental cognitive neuroscience study related to the brain and adolescence
Study of connections between development, brain and cognitive processes
What does Developmental social neuroscience study related to the brain and adolescence
Study of connections between development, brain and socioemotional processes
Limbic System influence on brain and adolescence
Emotions and experience of rewards. Matured at beginning of adolescence
Prefrontal Cortex influence on brain and adolescence
Self-control, planning and reasoning. Matured around age 18-25
Adolescents have very strong emotions and what
Adolescents have very strong emotions and no skills to control them
Adolescence is the bridge between what
the asexual child and the sexual adult. They need to incorporate sexuality into their identity
Sexuality is a normal part of adolescent development
Longitudinal Study of Adolescent Health (2012)
12,000 adolescents
Average age of first sexual experience
16
Define Abstinence programs
teach abstinence only
Define comprehensive programs
teach abstinence and contraception
Comprehensive programs have been proven what
NOT to increase sexual activity and to reduce the risk of teenage pregnancy and STI’s
10 risk factors for smoking and drinking by adolescents
- chaotic home environment
- ineffective parenting
- little mutual attachments and nurturing
- inappropriate, shy, or aggressive classroom behavior
- academic failure
- low academic aspirations
- poor social coping skills
- affiliations with peers
- perceived external approval of drug use
- parental substance abuse or mental illness
6 protective factors against smoking and drinking by adolescents
- strong family bonds
- parental engagement in child’s life
- clear parental expectations and consequences
- academic success
- strong bonds with pro-social influences
- conventional norms about drugs and alcohol