Cognitive development Flashcards
When does the Pre-operational stage occur?
2-7 years
What occurs at the pre-operational stage?
Mental imagery but with no principled thought and failure to decenter (broaden attention to the various aspects of a problem)
Define operational intelligence
Solving a problem by working through logical principles
Name 2 Piagetian tests designed to reveal the quality of pre-operational thinking
Conservation and Class inclusion
Define Conservation test
Understanding that changing the form or location of an object doesn’t change its mass, volume or amount
What response do (pre-operational) children give in a Conservation test?
The child gives an intuitive answer instead of working out the correct response based on operational thought
Why is operational intelligence necessary for a child?
So they can overcome egocentrism and free them of their highly subjective and intuitive view of the world
When does the concrete operational stage occur?
7-12 years
What happens in the concrete operational stage?
Principled thought confined to real-life problems
What happens when concrete operational children do a Conservation task?
They give the correct answer and are able to provide logical justifications for their answer- but it is confined to real-life problems
When does the Formal operational stage occur?
12+ years
What occurs in the Formal operational stage?
Principled thought applied to abstract problems
Name a Piagetian test designed to reveal the quality of formal-operational thinking
Hypothetico-deductive reasoning
What did Margaret Donaldson do?
Challenged Piaget’s theory and findings- showed when problems are rephrased children are able to pass conservation tasks much earlier than previously thought
What did Vygotsky emphasise?
The role of environment in development