Human Development Exam 3 Flashcards
Puberty
- A public, not an even but a process
- prepare body for sexual reproduction.
- physiology/anatomy
Spermarche
man’s first ejaculation
Testosterone
- a steroid hormone, produced by testes
- 20x more in men, women 4x (adrenal cortex)
- Body weight changes, muscles change
Estrogen
- steroid hormone produced by ovarian follicles
- Boys 2x, Girls 8x
Primary Sex Characteristics
- Directly related to reproduction
- changes in ovaries/testes
Secondary Sex Characteristics
- Not related to reproduction
- Breasts/Facial hair
Secular Trend
- puberty occuring at earlier and earlier ages
- Age going down by 4 months every generation.
Anorexia
- compulsive fear of getting fat
Bulimia
- obssesive desire to lose weight
- overeating and vomiting
- more common in upper class women
- disengaged parents
- easier to treat b/c more interested in changing their behavior
Hypothetical Deductive Reasoning
- Problem solving using a general theory to deduce specific hypothesis
- then testing systematically
- Example: when a beaker turns pink
Personal Fable
- Ego Centrism
- Experiences are unique and no one understands them
- problem in safe sex, drinking
Imaginary Audience
- Ego centrism
- I am on stage. Everyone is looking at me
Four Factors that contribute to Menarche Timing
- Heredity
- Family environment (present of step-father. pheromones)
- Race/Ethnicity
- Weight (17% fat, 106 lbs)
How does sleep change with puberty?
- REM patterns more adult-like
- Go to sleep much later, desire to sleep in later (eveningness)
Adolescent Sleep Changes- Problems?
- Daytime sleepiness
- 40% sleep deprived (grumpy/bad decisions)
- sleep in on the weekends (bad)
Identity
-
Who Am I?
- Sexually
- Ethnically
- Achievement
Tightly strucutral groups of 5-7 friends. Look and act the same. Same sex, ethnicity.
Cliques
Based on stereotypes. Large, loosely organized groups of cliques. Identity in the larger school.
Example: Band Geeks, Jocks, Preps, Druggies
Crowds
Generation Gap
- Difference in attitudes
- Similarities in core values
G. Stanley Hall Theory of Strom and Stress
- Adolescent characterization
- Extreme highs and lows
- Creates stress
- Turbulent
What behaviors led Stanely to storm & stress theory?
- Riskier behavior
- fighting
- aggression
- deviance
What evidence is there for storm and stress
- rats fight more if you put them in a nest
- travel further from the pack
- more negative moods
Signs of early maturation in boys
- Decline in academic performance
- more leadership positions
- more independet
- stress
Signs of early maturation in girls
- low self-esteem
- decline in academic performance
- eating disorders/body image
- bigger
Signs of late maturation in boys
- Anxious
- overly talkative
- attention seeking
- poorer body image (resolves itself)
Signs of late maturation in girls
- Well adjusted
- regarded as attractive
- may become rigid, inflexible, conforming
Androgency
both male/female traits.
Changes associated with puberty & relationship with parents
- fighting more often
- still seek guidance, but more remote
- autonomy
- media (parents anxious)
- self fulfilling prophecy
4 Identity Statuses by James Marcia
- Diffusion
- Foreclosure
- Moratorium
- Achieved
Diffusion, Marica
- no exploration,
- no commitment.
- Powerless
- Apathetic
Foreclosure
- high commitment
- low exploration
- no questioning
Moratorium
- Depressed
- still exploring
- Lack of commitment seems daunting
Achieved
- Explored
- present commitment
- make political decision
- feel good/high self esteem
Which identity status is positive?
Achieved
Which Identity Status is Negative
Diffusion, foreclosure, moratorium
4 Things that contibute to healthy sexual development in adolescence?
- Comfort with maturing body
- Accept feelings of sexual arousal as normal
- Sex is a voluntary activity.
- Practicing safer sex
When should sex education begin?
Earlier, around 9 years of age. Before it all is happening. Schools start too late
What wrong with sex ed?
- Media never shows people wearing condoms, no fluids, always get an orgasm
- Should run the program for a longer period of time
- need trained teachers
- variety of teaching methods
- practice in engotiation and refusal skills
What does sex ed not teach
LGBT
Describe contraceptive usage in adolescensce
- personal fable
- very infrequent
- 2nd highest rate of STI’s & teen pregnancy
Condom Issue in school
- don’t want to make more desirable
- Makes no difference though
- at least have more tools
What factors are correlatid with adolescent parenting x3
- parental warmth and involvement
- poor school performance
- alcohol/drug use
What evidence is there that adolescents are more suseptible to addiction
- changes in limbic system- drugs blast dopamine
- Brain takes longer for dopamin to reserve than adults
- Try to delay drinking alcohol until more mature
- BAD TIME
How do adolescents describe themselves?
“I’m intelligent”
- Interested in future self
- mask true self with fable self
Formal operational thinker
- adolescence
- last stage
- abstract/hypothetical
- more idealistic
In favor of teen employment
- Character building
- Keepy idle hands busy
- breakdown barriers between adolescent and adults
Against teen employment
- interferes with school
- unnecessary stress
- takes time away from more important leisure activities
- working long hours takes time away from school and might drop out
Why are girls more vulnerable to depression?
- Low levels of seratonin
- twice as likely as men
- cognitive styles- ruminate
- oxytocin
The ability to use skills, knowledge, and experience. It does not equate to memory, but it does rely on accessing information from long-term memory.
Crystallized intelligence
To think logically and solve problems in novel situations, independent of acquired knowledge.
Fluid Intelligence
- Period of exploration, love and career.
- Not identity achieved
- Not cuturally universal
- when LGBT comes out
- high sex
Emerging Adulthood
4 Characteristics of Emerging Adulthood
- Responsibilities
- Intellectual assets
- Pschological assets
- Socail Assets
- Adapting logical thinking to practical constrains of real life
- life is uncertain/ambiguous.
- A+ B not = C
Pragmatism
Reflective Thinking
Evaluation of info that includes both logical evidence & implications (shades of gray)
Stage where there is more critical thinking. Plularistic. Reflective thinking & pragmatism.
Postformal Thought
mental illness and compulsive behavior resulting from alcohol dependency
Alcoholism