Unit 1 Theories Flashcards
What are the 4 stages of Piagets cognitive development?
- sensorimotor - 0-2 years
- pre-operational - 2-7 years
- concrete operations - 7-11 years
- formal operations - 11-18
what is the sensorimotor stage?
infants use senses to physically explore the world
what is the preoperational stage?
not able to think logically, use pretend play, and symbolic behaviour
what is the concrete operations stage?
use practical resources to help understanding, can use logic
what is the formal operations stage?
capable of abstract thought and problem solving
what are critisisms of piagets stages of cognitve development?
- lacks scientific control
- used his own children for the study
- the subjects were not studies across the entire lifespan
- he may have underestimated a child’s capabilities
What does Piaget’s schema theory explain?
Explains how children use their experiences to construct their understanding of the world around them
what are the 4 stages of Piagets schemas?
- assimilation
- equilibrium
- disequilibrium
- accommodation
what is the assimulation stage of schemas?
Child constructs an understanding or concept
what is the equilibrium stage of schemas?
Experience fits that understanding
what is the disequilibrium stage of schemas?
A new experience disturbs the schema
what is the accommodation stage of schemas?
Child’s understanding changes to take into a account the new experience
what is piagets conservation theory?
Children under the age of 7 can not understand that the two beakers contain the same amount
what experiment did Piaget use to explain conservation?
Water experiment -amount remains the same even when container has changed
what is piagets ego centrism theory?
Until 7, children only see things from own perspective
what are criticisms of piagets ego centrism theory?
With support some children can develop more advanced concepts, some children can see others’ perspectives before the age of 7
what is Chomsky’s LAD theory?
- Children are born with a structure in their brains that enables them to acquire language
- They have a critical period for developing their first language in the first years if life
- Have an innate understanding of the structure of language
- All follow the same pattern
what are critisisms of Chomsky’s LAD theory?
- Lack of evidence
- Rate a language development is affected by degree of interactions with others
what is a contradicting theory to chomsky’s LAD theory?
Bandura - social learning theory