Cognitive development Flashcards
Jean Piaget
Psychologist that developed the theory of cognitive development
What cognitive abilities develop in cognitive development
Perception, Attention, Memory, Thinking, Language, Executive functioning
Schemas
Categories of knowledge that help us interpret and understand the world
Assimilation
take in new information or experiences and incorporate them into our existing ideas
Accommodation
the modification of an existing schema to understand (accommodate) new information
Four cognitive development stages
Sensorimotor Stage
Preoperational Stage
Concrete Operations Stage
Formal Operations Stage
Sensorimotor Stage
Occurs from birth to 2 years old
Where infant and toddlers acquire knowledge through sensory experiences and manipulating objects
Understand actions have consequences
Object permanence develops
Object Permanence
The concept that objects continue to exist even when they cannot be seen
This develops during sensorimotor stage
Preoperational Stage of Cognitive Development
Ages: 2 to 7 years
Think symbolically and learn to use
words and pictures to represent objects
Tend to be egocentric
Gets better with language and thinking
The Concrete Operational Stage of Cognitive development
Ages 7-11 years
Understand concept of conservation
Thinking becomes more logical and organized
Begin to use inductive logic
Becomes less egocentric
Struggle with abstract and hypothetical concepts
Understanding reversibility
Formal Operational Stage of Cognitive Development
Ages 12 and up
Thinking abstractly and reason about hypothetical problems
Use deductive logic and reasoning
Reversibility
Children start understanding it in the concrete operational stage and its means that actions can be reverse
An example of reversibility is that a child might be able to recognize that his or her dog is a Labrador, that a Labrador is a dog, and that a dog is an animal.
Conservation
Starts to become understood in the concrete operational stage n which the child understands that changing the form of a substance or object does not change its amount, overall volume, or mass.
Upon pouring the contents of one glass into another, taller and thinner glass, the child should say that the water is still the same amount between the two glasses.
David Elking
Psychologist that discovered adolescent egocentrism
Adolescent Egocentrism
Happens between the ages of 11-16
Characterized by exaggerated self-awareness and inability to differentiate between one’s own perceptions and the perceptions of others
Teens in this stage are preoccupied with what others think of them
They may think that everyone percieves the world as they do