Chapter 4 Quiz Flashcards
Physical
Nature vs. Nurture
Cognitive
continuity vs stages
Social
stability vs change
4 stages
- prenatal development and newborn
- infancy and childhood
- adolescence
- adulthood
Conception
a single sperm cell penetrates the outer coating of the egg and fuses to form one fertilized cell.
Zygote
fertilized egg (100 cells that become more diverse) - 2 week period of rapid cell division
Embryo
developing human organism (2 weeks to 2 months)
- at nine weeks the embryo turns into a fetus
Embryo (end of 2nd month)
develops facial features, hands, and feets
Embryo (entering 4th month)
3 ounces; can fit in palm of hand
Teratogens
chemicals or viruses that can enter the placenta and harm the fetus
ex. aid viruses, nicotine, and alcohol
Fetal Alcohol Syndrome (FAS)
physical and cognitve abnormalities in children caused by a woman’s heavy drinking
Rooting reflex
babies born with survival reflexes: this is an example of the baby opening its mouth and looking for or “root” for the nipple when you touch their cheek.
Habituation
form of learning showing a decreased responsiveness to stimuli
- response weakens the longer the baby is exposed to it
- suggest memory recognition
Baby Prefrences
- human voices and faces
- face-like images
- smell and sound of mother
motorskills and memory depend on ___
brain development
Maturation
brain development in based on genetic instructions, causing bodily and mental functions to occur in sequence.
ex. crawling- standing- walking
conscious memory doesn’t take shape until….
age 3-4
cognition
all mental activities associated with thinking, knowing, remembering, and communicating
Jean Piaget
developmental psychologist
- believe children develop in stages
ex. two year old doesn’t know that a mini slide is too small to function.
schemas
frame work for information. in order to adjust our schemas we assimilate and accomodate.
assimilate
interpret a new experience in terms of current knowledge
accomodate
adapt our current understandings to incorporate new info.