Cognition and Development Flashcards
Define schema
A Cognitive framework which are used to understand the world
Define operations
Strings of schemas assembled in a logical order
What are functional invariants?
Structures that are the same throughout the developmental process such as the process of adaptation and equilibration
What are variant structures?
Structures that change as knowledge is discovered such as schemas and operations
Define assimilation
Fitting new environmental experiences/information into existing schemas
Define accommodation
Altering existing schemas to fit new experiences
Define equilibrium
A pleasant state of balance
Define disequilibrium
Unpleasant state of imbalance that motivates a return to equilibrium
Outline the process of adaptation
New experience Assimilation Disequilibrium Accommodation Equilibrium
What are Piaget’s 4 stages of cognitive development?
Sensorimotor (0-2 years)
Pre-operational (2-7)
Concrete operational (7-11)
Formal operational (11+)
What occurs in the sensorimotor stage?
Infants go through 4 stages innate reflexes, followed by primary circular reactions (deliberately repeating pleasurable actions), secondary circular reactions (deliberately repeating actions that trigger responses from the environment), coordinating reactions, tertiary circular reactions (trial and error), early symbolic representation and acquire object permanence,
What occurs in the pre-operational stage?
2 sub stages -
Pre-conceptual : centration, transductive reasoning, animism
Intuitive : egocentric speech and the development of conservation
What is conservation?
An understanding that changing the appearance of something does not affect its mass, number or volume
What is centration?
The inability to classify things in a logical manner
What is transductive reasoning?
When relationships between two objects are based on a single attribute such as horse and dog being grouped as the same animal because they both have 4 legs.
What is animism?
The belief that inanimate objects are alive and have thoughts and feelings
What occurs in the concrete operational stage?
The development of operations (strings of schemas in a logical order). However, operations can only be done if objects in question are physically present, hence ‘concrete’.
Decentring (movement away from egocentrism where children can see things from the viewpoint of others)
Development of Class inclusion (an understanding that some sets of objects (subordinate objects) can be sets of larger classes of objects (superordinate))
What occurs in formal operational stage?
Second order operations develop in which ideas or abstract concepts can be manipulated, hypothetical situations can be thought about, inferential and deductive reasoning can occur.
What study supports the idea of object permanence?
Bower & Wishart blanket and ball study
What study supports class inclusion?
Piaget & Szeminska showed 18 brown beads and 2 white beads. Both types of beads were made of wood. Children were asked if there were more brown beads or more wooden beads.
What study supports conservation?
Piaget got 7 yro to agree that 2 identical beakers (A&B)contained the same amount of liquid. The child then witnesses Piaget pour the liquid from beaker B into a taller, thinner beaker (C). The child would say C had the most supporting their inability to conserve
What study supports egocentrism and decentring?
Piaget & Inhelder Swiss mountain scene study
Children between 4 and 8 were presented and explored a scene of 3 mountains and then sat on one side while a doll was placed on one of the other sides. Children were then shown 10 pics of different views of the model, including the dolls and their own. They were asked to select the picture representing the dolls view. 4 yro chose their own (egocentric), 8 yro chose the dolls (decentred)