Development - Exam 3 Flashcards
developmental psychology
physical, cognitive, and social development across lifespan
what makes you, you?
gene predisposition, experiences, and interactions
gene predisposition
inclined/more likely to behave in a particular way, individual difference
**genes do not always equal destiny - humans are very resilient
what type of experiences affect our development?
womb, family, peers
what type of interactions affect our development?
biological, psychological, and social cultural forces
prenatal development
begins at conception and ends at birth
most dramatic/extensive transformation in our lifetime
genetic and environmental factors affect our development
teratogens
agent or condition that can impair prenatal development, can result in birth defects or death
exposure to teratogens at critical periods can cause specific problems
rubella (affect on prenatal development)
blindness, deafness, brain damage
lead and mercury/pollution (affect on prenatal development)
spontaneous abortion, brain damage
stress/social-behavioral (affect on prenatal development)
cleft lip/palate, spontaneous abortion, preterm labor
alcohol/psychoactive drugs (affect on prenatal development)
fetal alcohol syndrome
tobacco/psychoactive drugs (affect on prenatal development)
low birth weight
birth
cervix dilates
active segment - superior, pushes
passive segment - inferior
C section
why are babies born with sticky/lotion stuff on them?
protection in utero and post birth
kangaroo care
put baby on chest and wrap in blanket, helps infant adjust to new environment
often done by person who gave birth (anyone could do it)
benefits post birth too - can provide comfort
newborn’s first minutes
cut umbilical cord, quick assessment of newborn condition using APGAR scale
APGAR scale
activity and muscle tone, pulse, grimace (ie coughing, crying), appearance/color, respiration
helps determine if intervention is needed
do babies have reflexes when they’re born?
yes
reflex
unlearned/involuntary response
permanent reflex
last throughout lifetime, necessary for survival
ex: breathing, blinking, pupillary, swallowing
neonatal reflex
only present for short period of time
rooting, babinski, moro, palmar grasp, sucking, stepping, swimming
**if return sign of brain/spinal cord injury
rooting reflex
touch cheek -> turn with mouth open
helps orient towards food, disappears after a few weeks
babinski reflex
curl feet around finger, not sure why we have it, disappears
**if return big spinal cord injury concern
moro reflex
startle reflex (flail out arms and legs)
still have as adults but different