Chapter 9 Flashcards
Developmental Psychology Studies
How individuals develop:
- Cognitively
- Physically
- Socially
Nature Vs. Nurture
How genetics influence our experiences and development
Zygote
Fertilized egg
Less than half zygotes survive
the first two weeks
Following cell division the zygote becomes an
embryo
9 weeks after conception the embryo becomes a
fetus
Placenta has
Formed at the zygotes outer cells and attached to the uterine wall
Placenta is responsible
Transfers nutrients and oxygen from the mother to the fetus; and screen potentially harmful substances
Teratogens
chemicals/viruses which may cause harm to prenatal development
fetal alcohol syndrome
physical/cognitive abnormalities caused by pregnant mother’s heavy drinking
habituation
Decrease in infants response with repetition of same stimulus
Habituation results in infants interest to
fade resulting in them looking away
Infants focus first on
the face not the body
Human brains are
immature at birth
Association areas are the
last cortical areas to develop
Association areas:
thinking, memory, and language
maturation
growth process enabling orderly changes in behavior
maturation is uninfluenced
by experience
cognition
mental activities associated with: thinking, knowing, remembering and communicating
back-to-sleep position
Placing babies on their backs to sleep to avoid a smothering crib death
genes play a major role in
motor development
infantile amnesia
memories prior to age 3 were not remembered
Learning may be present even at age
3 months
schema
A concept/mental mold interprets information