PART 11. PHYSICAL AND COGNITIVE DEVELOPMENT IN ADOLESCENCE Flashcards
It is a developmental transition between childhood and adulthood entailing major physical, cognitive, and psychological changes.
Adolescence
This refers to the process by which a person attains sexual maturity and the ability to reproduce.
Puberty
True or False. Adolescence and puberty were thought to occur at the same time (around 13).
True
This is a risky stage because of the immature brain at that time.
Adolescence
2 Stages of Puberty
- Adrenarche
2. Gonadarche
It is the stage characterized by increasing level of androgens, most notably dehydroepiandrosterone (DHEA) which influences growth of pubic, axillary, and facial hair.
Adrenarche
A puberty stage indicated by the maturation of sex organs.
Gonadarche
True or False. Girls with lower percentage of body fat in early childhood tend to show earlier pubertal development.
False. Higher percentage of body fat
These are the organs directly related to reproduction, which enlarge and mature during adolescence.
Primary sex characteristics
These are the physiological signs of sexual maturation (breast development and broading of shoulders) that do not involve sexual organs.
Secondary sex characteristics
It is a rapid increase in height, weight, and muscle and bone growth that precedes sexual maturity. (Girls: 9 1/2 to 14 1/2 ; Boys: 10 1/2 to 16)
Adolescent growth spurt
It is a boy’s first ejaculation through nocturnal emission.
Spermarche
Also known as wet dreams, it is an involuntary ejaculation of semen.
Nocturnal emission
This is a girl’s first menstruation.
Menarche
It refers to the trend that can be seen only by observing several generations, like the trend toward earlier attainment of adult height and sexual maturity, which began a century ago in some centuries.
Secular trend
True or False. Sexual maturity is earlier in developed countries than in developing countries.
True
The brain network that is sensitive to social and emotional stimuli (peer influence).
Socioemotional network
Brain network which regulates responses to stimuli.
Cognitive-control network
True or False. Amygdala matures after the prefrontal cortex.
False. Amygdala MATURES EARLIER than prefrontal cortex. This may explain why teens act irrationally based on emotions. Since amygdala is more on emotions and prefrontal cortex is in-charge with reason, planning, and judgement.
Late bedtimes and oversleeping in mornings results to _______.
insomnia