7a Flashcards
socialization
the way that socio-cultural environment teaches kids what to do and what not to do in different social situations, it is a learned aspect of development, this can be supported by or interfered with by the individual’s genes
maturation
human thought and behaviour is heavily influenced by genetically-controlled process of development
the germinal stage
0-2 weeks after conception
- the sperm is in pursuit of the ovum
- the ovum (zygote) is fertilized
- the zygote divides and makes many cells (blastocyst)
blastocyst
this is the group of cells that is created after the zygote is formed
- the outer part forms the placenta and the umbilical cord
- the inner part becomes the embryo
from conception to birth: the embryonic stage
2-8 weeks after conception
- the embryo is implanted into the wall of the uterus
- at about 4-8 weeks if there is a secretion of testosterone then it is a male, otherwise a female
from conception to birth: the fetal stage
8-~38weeks
- most brain development occurs during the last 12 weeks of pregnancy
- the placenta may not block all threats to embryonic development, some threats are smoking, alcohol, drugs, radiation, german measles.
the newborn:motor reflexes
- this helps infants learn about the environment
- grasping at things that are placed in their hands
- turning their mouth for food,
- other reflexes
the newborn: sensory abilities
- this helps infants learn about the environment
- they know that mom and dad are different than everyone else
- they learn from witnessing the consequences of their behaviour
do newborns like social interaction?
yes, they prefer faces to other sensory information, they also like to smile and please their caregivers
what does attachment provide for an infant?
a source of biological need for nourishment and protection
-a safe base to explore and learn about the world
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how was it realized that infants need attachment?
there was some research done on behaviour in animals to achieve contact comfort, and the consequence of not receiving it
attachment: harlow and harlow (1966)
- raised a baby monkey with two artificial mothers, one was made of wire, and the other of cloth
- they wondered if infants only formed attachments for food
- the monkeys took food from the wire mother, but didnt seek comfort there when they were afraid
- the monkeys used the cloth mother for both food and comfort
attachment: stranger and separation anxiety
attachment to caregiver’s is reflected in a child’s distress about the presence of a stranger (6-8m) and the caregiver’s absnece (until 2,5-3yr)
measuring attachment: the strange situation
created by mary ainsworth 1973
the caregiver goes into a room with the child and then a stranger comes in, then the caregiver leaves and returns, then the stranger leaves and returns, then the caregiver leaves for 3 minutes. the way that the child reacts shows the type of attachment to the caregiver
attachment types based on the strange situation: secure attachment
briefly upset that the caregiver leaves, but happy and playful when the caregiver returns