Cognitive Development, thinking and perspective taking Flashcards
(37 cards)
Schema
A mental framework on how certain situation should look
Assimilation
The cognitive process of using new information fit into our existing schema
Equilibrium
A state of stability, when existing schemas fit a new situation
Disequilibrium
A state of instability when existing schema does not fit a situation
Accommodation
The cognitive process in which new information does not fit into our existing schema
Sensory Motor Stage 0-2
-Children learn via trial and error.
-Develop senses
-Object permanence at around 8 months
Pre Operational Stage 2-7
-Child is egocentric, i.e. the child cannot see from any other POV but their own
-The child cannot conserve, so they do not understand the concept of quantity
-Animism- believes that toys have feelings
-Class inclusion cannot put things into categories
Concrete operational stage 7-11
-Children become less egocentric
-They can now categories objects and they can now also conserve
-More logical
Formal operational stage 12+
-Understands abstract concepts
-Reason
-deeper understanding
-can make rational choices
Piagets overall theory
-children have to actively engage and become active learners, he believes children learn via trial and error. That cognition develops biologically alongside age.
Ball and Blanket
-Piaget carried out a study whereby he found that babies above 8 months looked for the hidden ball, this suggests that object permanence exists
3 Mountains
- Doll sits around mountain
-child has to pick photo of what doll can see
-4 year old’s consistently picked their perspective#
-7 year old however picked right photo
-proof of egocentrism
Piaget Methodology A03
- Piagets experiments to support his theory where carried out by himself, which may have lead to investigator bias, as piaget may have looked for the evidence to back up his theory
-Small sample size, of all same cultured children
Nature VS Nurture Piaget
Piaget did not consider nurture as something that could affect the development of cognition and development. He therefore assumes that age is the determining factor though some children may exceed faster than others
-To ensure this theory to be more valid he should have taken a more of an interactionalist approach
Culture Bias Piaget
Piaget’s theory is mostly based on western culture. There is no evidence or cross cultural studies to generalize findings. Beta bias
Children of different culture cognition may be different
McDonald’s research into conservation
-McDonald’s study included children in the pre operational stage. Like piaget answered wrong number of counters first time, but when the ‘naughty teddy’ knocked the counters closer together, they said same as before
Vygotsky’s theory of cognitive development
Vygotsky believed that children learn via social interaction. Believed that language was important because language connects the child to others and a wider community to learn. He also believed that cultural differences were important in determining cognitive development.
At 0-3 years the child is external and learns approval and disapproval. At 3-7 they are still egocentric and think aloud, and at 7/8 they develop an inner voice.
-Scaffolding is when a more knowledgeable other tailors support to meet the needs of the learner, zone of proximal development increases
Vygotsky’s A03
- Evidence to support scaffolding. A piece of longnitudal research followed people aged 16, 26, and 44, found more mothers scaffolded more effective
-Evidence to support zone of proximal development, 4/5 year olds estimate number of sweets in a box, group with MKO was more successful
-Keer and Pierre- found that 10year old’s who helped 7yr olds read- excelled
in school application sch as teaching assistant and peer group learning
Vygotsky Nature Vs Nurture
-Vygotsky was definitely more on the nurture side, he did not account for biological factors and development of learning, if he took a ore interactional approach- more valid
Vygotsky Culture
A strength to this theory is that Vygotsky took into account cultural elements
Baillargeon’s explanation to early infant abilities
-Baillargeon research aimed to discover unsuspected abilities of new-borns and young children. She said that children are born with a Physical reasoning system, disagreed with piaget and said it was a lack of motor ability to carry out search for objects
-Basic understanding and knowledge.
-one being Occlusion is understanding an object can be blocked by another object.
Violation of expectation research
VOE is the idea that infants will look at new things for longer than they will look at things they have encountered before
Presented with a new stimulus.
Until look away, in which no longer consider to be new
One stimuli is a possible event, one is an impossible event
If infants have object permanence will look at impossible even for longer
An example of VOE research
- two groups, expected event and the impossible event.
–24 infants, a tall and a short rabbit behind a screen with a window. In possible condition, the tall rabbit can be seen passing through window whereas small rabbit cannot.
-In impossible neither rabbit could be seen
Findings, 33 seconds impossible, 25 seconds at possible
Drawbridge
Infants repeatedly shown a stimulus, in this case drawbridge.
Habituation drawbridge moves to 180 degrees. Box placed- impossible stimulus
-looked more at impossible stimulus