development Flashcards
anterior
front part of the brain
posterior
back part of the brain
what happens to the brain at 5 weeks old
the forebrain and hindbrain have split into two (anterior and posterior parts)
what happens at 6 weeks old to the brain
the cerebellum develops as well as the medulla oblongata
cerebellum
joins the midbrain and spinal chord
it is responsible for balance, coordination, and moving
medulla oblangata
responsible for automatic/involuntary responses e.g. breathing, blinking, and sneezing
cognitive development
cognitive development are the changes we go through in terms of our thinking, problem solving, perception and language.
piaget’s theory of cognitive development
piaget suggested that all children will go through four stages of cognitive development like a transition.
these stages are universal and invariant
universal
relating to all everyone
invariant
never changing
stages of cognitive development: 0-2 years
sensorimotor
stages of cognitive development: 2-7 years
pre-operational
stages of cognitive development: 7-11 years
concrete operational
stages of cognitive development: 11+ years
formal operational
sensorimotor stage
infants explore the world using their senses. they learn through smell, hearing, and touch.
at 6 months, they develop object permanence and often repeat actions such as dropping items
object permanence
they know that an object exists even when it is out of site
pre-operational
this is when children use symbols to represent objects and they are egocentric.
children began to use reasoning to understand the world
concrete operational
children can apply rules and strategies to aid their understanding and thinking.
abilities in this stage include:
seriation: sorting objects, such as into size
classification: naming and identifying objects
reversibility: can reverse actions
conversion: understanding quantity and length stay the same
decentration: taking multiple views
Formal operational stage
children’s thinking has more control. they can understand time and how it’s changed and can examine consequences.
strengths piaget’s stages of cognitive development
Real world application: Piaget’s work had practical application and can be used in education to help children develop into the next stage.
Research support: Research shows the existence of the stages which increases the validity of the theory.
Useful: Piaget’s data came from interviews and observations with children which means there is a lot of in depth data which increases the validity of the theory.
weaknesses piaget’s stages of cognitive development
Lack of research support: some studies show children develop earlier than Piaget thought which reduces the validity of the theory.
Not useful: Piaget’s theory did not look at the influence of social interactions or cultural setting which could impact a child’s development.
Lack of research support: Repeating Piaget’s research in a more natural setting produced different results therefore the theory is not reliable.
Piaget and Inhelder (1959) study aim
The extent to what ages do children take the view of another person and the children’s system of putting together different views of what they see
Piaget and Inhelder (1959) study procedure
- 100 participants aged 4 to 12
Materials:
- a model of three mountains including a house, red cross, snow, and a path
- 10 pictures the three mountains from different positions
- Pieces of card in the shape of mountains to represent the mountains
- A wooden doll
Questioning:
1) place the shapes to show how the mountains looked for them and the doll
2) pick out of the 10 pictures what they could see and the doll could see
3) choose a picture and position the doll to see that view
Piaget and Inhelder (1959) findings
Pre-operational stage: chooses pictures and shows picture for what they can see
Concrete operational stage: start to understand that others can see te model differently