PSYC3509 test 1 Flashcards
Defining age boundaries of adolescence
- age 11 to 20
- start of growth spurt to full adult
- appearance of secondary sex characteristics to ability to reproduce
- parents grant more freedom to independence
- beginning of self-identification to the achievement of it
- shift in family to peers - achievement of intimacy with peers
- finish elementary school to finishing formal education
- beginning to date and work - having a formal job and serious relationship
Normative Transitions
Changes that most adolescents go through at roughly the same point in their development (ex. dating, graduating, etc.)
Idiosyncratic Transitions
Changes that take place at unpredictable points during adolescence (ex. divorce, moving, illness, etc.)
Early Adolescence
11-14 (going into high school,
Middle Adolescence
15-18 (graduating high school, going to college, dating)
Late Adolescence
19-22 (getting a degree, moving out, getting a job, etc.)
Developmental Tasks
The skills, attitudes, and social functions that culture expects members to acquire at a particular point in their lives
Biological and Evolutionary Theories of Adolescence
Hall suggested that current characteristics and
behaviors may have been influenced
by evolutionary forces. Reproductive fitness is The Darwinian principle that genetic characteristics that make the survival of one’s offspring more likely will gradually become more common in the population (survival of the fittest).
Psychological Theories of Adolescence
Sigmund Freud: psychosexual stages (child grows up and feels the urge to experience an intimate and mature relationship with someone from outside the family)
Erik Erikson: psychosocial stages (distinctive ways that
developmental changes in the child, adolescent or adult interact with the social environment to make particular issues more salient)
Cognitive Theories of Adolescence
Piaget: different ways of thinking about and building an understanding of the world (4 cognitive stages: sensorimotor, exploration through direct sensory and motor functions; preoperational, use of images such as words and images; concrete operations, logical thought about concrete objects; formal operations, abstract and hypothetical reasoning
Endocrine System
A system of glands that produce hormones, as well as parts of the brain and nervous system that regulates
hormone production
Hormones
Chemical substances that circulate through the bloodstream and regulate many bodily functions
Hypothalamus
A part of the brain that monitors and regulates many bodily functions, including hormone production
Pituitary
An endocrine gland that is considered the master gland of the endocrine system
Gonads
The sex glands: the ovaries in females and the testes in males
Estrogen
Female sex hormones, principally estradiol, secreted mainly by the ovaries
Androgen
Male sex hormones, principally testosterone, secreted mainly by the testes
Adrenarche
The time very early in puberty when the adrenal glands begin to produce a hormone called DHEA
Menarche
The time at which a girl has her first menstrual period
Spermarche
the beginning of development of sperm in boys’ testicles at puberty
Primary Sex Characteristics
Males: penis and testes grow, spermarche
Females: Sex organs, ovaries, uterus, & vagina grow, menarche
Secondary Sex Characteristics
Males: hair growth, sweat glands, skin (rougher)
Females: same as males plus enlargement of breasts
Early Puberty
Females: breast bud, pubic hair, growth spurt
Males: testicular growth, genital growth
Middle Puberty
Females: menarche
Males: spermarche, start growth spurt, deeper voice
Late Puberty
Females: early/middle symptoms continue
Males: increase in muscle and body hair
The Growth Spurt
A period of rapid physical development that lasts from about 10 to 16 for girls and 12 to 18 for boys.