Cognition Flashcards
What is cognition?
the study of how our brains process and react to the incredible information overload presented to us by the world
What are the four pillars of information processing model?
(1) Thinking requires sensation, encoding and storage of stimuli
(2) Stimuli must be analysed by the brain to be useful in decision making
(3) Decisions made in one situation can be extrapolated and adjusted to help solve new problems
(4) Problem solving is dependent not only on the person’s cognitive level, but also on the context and complexity of the problem
What is Jean Piaget known for?
Stages of cognitive development - insisted that there are qualitative differences between the way that children and adults think
What is a schema?
can include a concept, a behavior, or a sequence of events
What is assimilation?
process of classifying new information into existing schemata
What is accommodation?
process by which existing schemata are modified to encompass this new information
What is the stages of Piaget’s Cognitive Development?
(1) Sensorimotor
(2) Preoperational
(3) Concrete operation
(4) Formal operational
What is the sensorimotor stage?
Birth - 2 years of age
Child learns to manipulate his or her environment in order to meet physical needs; ends with the development of object permanence
What are primary circular reactions?
the repetition of a body movement that originally occurred by change (ie. sucking thumb)
What are secondary circular reactions?
manipulation is focused on something outside the body (ie repeatly throwing toys from a high chair)
What is object permanence?
the understanding that objects continue to exist even when out of view
What is representational thought?
the child begins to create mental representations of external objects and events
What is the preoperational stages?
2 yrs - 7 yrs
Characterized by symbolic thinking, egocentricism and centration
What is symbolic thinking?
the ability to pretend, play-make believe, and have an imagination
What is egocentrism?
refers to the inability to image what another person may think or feel
What is centration?
the tendency to focus on only one aspect of a phenomenon or inability to understand conservation