Ch4 Flashcards
What are the Basic Principles of Cognitive Development?
Children are actively exploring their worlds
Children make sense of the world through schemes: categories of related events, objects, and knowledge
What is assimilation and accommodation?
Assimilation: fitting new experiences into existing schemes
Accommodation: modifying schemes as a result of new experiences
What is Equilibration?
inadequate schemes are reorganized or replaced with more advanced and mature schemes
What are the periods of Cognitive Development?
- Sensorimotor Period (0-2yrs)
- Preoperational period (2-7yrs)
- Concrete operational period (7-11yrs)
- Formal operational period (11+)
Sensorimotor Thinking
Deliberate, means ends behavior = 8 months
Object permanence: knowing an object still exists even if not in view = 18 months
Use of symbols = 18-24 months
What are the three components of Preoperational Thinking?
Egocentrism - difficulty seeing world from another’s perspective
Animism - crediting inanimate objects with life
Centration - concentrating on only one facet or a problem
Piaget’s theory
environments where children can discover the world and its functions
children profit from experience only when they can interpret it with their current cognitive structures
help children discover problems with their thinking
Problems with Piaget’s Theory
underestimates cognitive ability of infants and children and overestimates that of adolescents
not enough info on processes of change and variability of kid’s performance
undervalues sociocultural environment’s influence
Children’s Naive Theories
children develop specialized theories about much narrower areas than Piaget expected - core knowledge hypothesis
4yr olds understand specific properties of living things - teleological explanations and essentialism
What are the general principles of information processing?
mental hardware: neural and mental structures enabling the mind to operate
mental software: mental programs allowing for performance of specific tasks
What are the components of Attention
Orienting response: emotional and physical reactions to unfamiliar stimulus
Habituation: lessened reactions to a stimulus after repeated presentations
Classical Conditioning
Baby and Rat experiment
Loud Noise becomes associated with rat so rat becomes scary
What is operant conditioning?
reinforcement and punishment
Rovee-Collier’s experiments reveal what about memory?
an event from the past is remembered until its association is lost
a cue can bring up a memory
age related improvements are related to growth in regions of the brain that support memory
What parts of the brain relate to memory?
Hippocampus and Amygdala develop early - 6months old can store new info
Frontal Cortex develops in 2nd year - toddlers begin retrieving info for long term