Unit 6: Developmental Psychology Pt.1 Flashcards
Developmental psychology studies branches like
Physical, cognitive, and social changes throughout the lifespan
In stages, all people are
Discontinuists
Prenatal Development order
ZEF
Zygote, embryo, fetus
Fertilized egg
Zygote
Zygote is the first stage that eventually developed into a ______ after 2____
Embryo, weeks
Cells in zygote
Rapidly start diving to create a multicellular organism and differentiate to create organs
Less than half _______ survive to become embryos
Zygote
Embryo
Developing human organism
Considered embryo is from
2 weeks to 2nd month
This stage is when pregnancy is officially established, women will miss their period
Embryo
Week 4-8 are when all
Major organs begin functioning
Fetus is developing human organism from
9 weeks after conception until birth.
After how many weeks is most of the major development finished?
12 weeks
What are the 2 organs that aren’t yet finished after 12 weeks?
Brain and lungs
Usually Last organ of development
Lungs
After 6 months the premature baby’s organs
Are Sufficiently formed to allow chance of survival
What can reach the embryo or fetus during prenatal development and cause harm?
Agents like chemicals and virus
Examples of things that can cause harm to the baby during pregnancy
AIDS virus, drugs, alcohol
They all can be passed onto the baby and cause damage
Fetal alcohol syndrome can result in
Brain abnormalities
Brain abnormalities causes
Intellectual disabilities, cognitive impairment, learning disabilities
Fetal alcohol syndrome can result in _______ features
Flattened facial
Fetal alcohol syndrome can result in ________ disorders
Perceptual
Newborn babies come equipped with reflexes ideally suited for
Survival
Rooting reflex
Baby’s tendency when touched on the cheek to open the mouth and search for food
More examples of reflexes
Grasping and startle reflex
Habituation
Infants decreasing responsiveness to repeat stimuli
Habituation infer that newborns have ______ ability to differentiate between different visual stimuli
Cognitive
Habituation is basically
Respond less
Get bored
A baby’s vision improves dramatically during the first 6 months as children become able to
Accommodate (lens focus image on retina)
Accommodate
Lens focus image on retina
Infant amnesia
Infants unable to form memories until 3yrs because they lack neural connections
Muturation is nature or nurture?
Nature
Maturation
Biological growth process that enable orderly changes in behavior, relatively uninfluenced by experience
Natural maturation causes
Neural connections to multiply rapidly after birth
What may retard development?
Severe deprivation and abuse
Increased stimulation will cause
Early neural connections
Maturation sets the basic course of______, _______ adjusts it
Development, experience
Maturation influencing motor development
The sequences of complex physical skill, from sitting, standing, walking, are nearly universal across the world.
Experience has a limited effect until
Certain muscular or neural maturation occurs
Neural or muscular maturation example
Potty training
Jean Piaget
Developed stages of cognitive development
Schemas
Concepts and frameworks for organizing information developed by humans that increase with development.
Schemas are adjusted by
Assimilation and accommodation
Assimilation
Interpreting one’s experience in terms of one’s existing schemas.
Assimilation example
Kids and “doggies”
aSSimilation
Same schema
Accommodation
Adapting one’s current understandings (schemas) to incorporate new information.
Accommodation example
New schema for groundhog
aCComodation
Create a new schema
Gender schema
A concept of mental framework that ORGANIZES and INTERPRETS about what it means to be a boy or a girl.
Piaget’s Stages can be remembered as
Down to up
FCPS
Sensorimotor
Birth to two, experience world mostly through your senses and movement
Major development during Sensorimotor stage
Stranger anxiety
Separation anxiety
Object permanence