Unit 3 Flashcards
Developmental psychology
branch of psychology that studies physical, cognitive, & social-emotional development throughout the lifespan
Cross-sectional study
research that compares people of different ages at the same point in time
Longitudinal study
research that follows & retests the same people over time
Researchers who emphasize learning & experience emphasize what
emphasize development as a slow, continuous shaping process
Three phases of prenatal developmen
zygote, embryo, fetus
Can survive outside of the womb by 6 months
Teratogens
agents, such as chemicals & viruses, that can cause harm to the embryo or fetus during prenatal development
Fetal alcohol syndrome (FAS)
physical & cognitive function deficits in children caused by their birth mother’s heavy drinking during pregnancy
Rooting reflex
when you touch a baby’s cheek, it will turn its mouth towards the source of the touch (searching for a nipple)
Sucking reflex
automatically start sucking on anything that is put in their mouth
Startle reflex
arms & legs spring out, fists clench & start crying
Grasping reflex
automatically grasp onto things when pressure is put on their palm
Habituation
decreasing responsiveness with repeated stimulation; as infants gain familiarity with repeated exposure to a stimulus, their interest wanes & they look away sooner
Maturation
biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
- Babies first stand, then walk; they use nouns before they use verbs
Adverse childhood experiences (ACEs)
severe deprivation or abuse can slow development, but genetic growth patterns are predisposed (inborn)