Chapter 5 Developmental Flashcards
What are stage theorists
psychologists that believe that we travel from stage to stage throughout or lifetime
How do our stages develop through our lifetime
The are like tasks
You must complete a task to pass to the next stage
What is longitudinal study
one group studied over a long period of time
What is cross sectional study
Many groups studied over a short period of time
What is conception
sperm meets the egg
how is a zygote formed
when sperm penetrates the egg
define the first stage of prenatal development
Lasts two weeks
consists of rapid cell division
about 10 days after conception zygote will attach itself to uterine wall
Other half of zygote will turn into placenta
How many zygotes last during the zygote phase
less than half
Define embryo stage
lasts 6 weeks
heart begins to beat and organs begin to develop
Define fetus stage
By 9 weeks a fetus is formed
by 6th month stomach and other organs have formed enough to survive
Baby can hear and recognize sound and respond to light
What are teratogens
chemical agents that harm prenatal environment
what are examples of teratogens
alcohol
HIV
Herpes
Genital warts
Give characteristics of a healthy newborn
Turn head towards voices
see 8-12 inches from face
gaze longer at human like objects right from birth
What is a reflex
involuntary response
What is a newborns reflex
inherited
come and go
What are the 5 types of newborn reflexes
Rooting, sucking, grasping, moro, babinski
Define the rooting reflex
Turn head toward the rubbing on the cheek for food
Define sucking reflex
when something touches babies palate the baby will suck it
Define grapsing reflex
latching onto something in their hand
Define moro reflex
screams and clutches chest when dropped
Define babinski reflex
when babies toes arch and spread out when stroked
What is habituation
decreased response to some stimuli can help measure infant’s memory
Responding less to something I am familiar with
Define maturation in children
physical growth, regardless of environment
Although the timing of our growth may not be different, the sequence is almost the same
Does nurture play a role on maturation
no
Define puberty
period of sexual maturation during which a person becomes capable of reproducing
What are primary sexual characteristics
body structures that make reproduction possible
What are secondary sexual characteristics
non-reproductive characteristics
what are examples of non-reproductive characteristics
widening of hips, body hair, low voice, breast development
What are the females landmark of puberty
menarche
What are the males landmark of puberty
ejaculation
What is schema
method categories for visual images
Mental box
category for what the thing is
ways we interpret the world
more broad categories
when you see something you compare it to schema
What is assimilation
incorporating new experiences into existing schema’s
Bring new (expected) ideas into box
when you first meet someone you will assimilate them into a schema that you already have
Accomodation
changing an existing schema to adopt new information
What did people believe about children before Jean Piaget
It was thought that kids were stupid versions of adults
What did Jean Piaget believe
Kids learn differently than adults
Kids learn in stages