Chapter 5 Flashcards
amnesia
condition in which there is damage to the brain making it difficult to learn new things
prefrontal cortex
shots caller - makes decisions, plans, executes plans
developmental psychiatry
branch of psychology that studies physical, cognitive, and social development throughout the life span
cross-sectional study
research that compares people of different ages at the same time
longitudinal study
research that follows and retests the same people over time
zygote
fertilized egg. enters two weeks of rapid cell devision and develops into embryot
embryo
zygote attaches to uterine lining, inner cells form embryo and outer cells form placenta. 2 weeks through 2 months
fetus
developing human organism from 9 weeks through birth
teratogens
agents (chemicals, virus, etc) that can reach embryo/fetus during prenatal development and cause harm
fetal alcohol syndrom (FAS)
physical and cognitive abnormalities in children caused by a pregnant person’s heavy drinking
habituation
decreased responsiveness with repeated stimulation as infants gain familiarity with repeated exposure to stimulus, their interest wanes (ex. look away sooner)
maturation
biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience.
in days immediately following birth…
infant brain size greatly increases as neural connections form
from 3-6 months after birth…
brain size increases with massive growth in frontal lobes (control attention + behavior)
rapid cerebellum development/maturation enables babies to stand/walk at…
11ish months old
cognition
all mental activities associated with thinking, knowing, remembering, and communicating.