Cognitive Development Flashcards
Thema regarding development
Nature vs nurture The role of the child Continuity and discontinuity Mechanisms of change The sociocultural context Individual differences
Theories of cognitive development
Piaget
Information processing
Core knowledge
Sociocultural
Piaget
- Children are mentally active from birth
- Mental and physical activity both contribute to their development
- constructive approach ->children construct knowledge for themselves in response to their experiences
Piaget processes
- generating hypotheses
- performing experiments
- draining conclusions from their observations
SCIENTIST
Piaget Nature Nurture
Interact together to produce cognitive development
Piaget continuity
Main sources of continuity are:
Assimilation
Accommodation
Equilibration
assimilation:
the process by which a child incorporates incoming information into concepts they already know.
Accommodation:
people improve their current understanding based on new experiences
Equilibration
The process by which children balance assimilation and accommodation to create stable understanding
Stages of discontinues cognitive development PIAGET
Sensorimotor stage (0-2)
Preoperational stage (2-7)
Concrete operational stage (7-12)
Formal operational stage (12>)
Sensorimotor stage
Sensor and motor abilities are used to explore the world
- learn about objects and people, space, time and causaliteit
- experience is largely in het hier en nu
Preoperational stage
Symbolic representation
Contraction
Egocentrism
Conservation concept
Concrete operational stage
Logical reasoning improves
Limited to concreter things in here and now
Formal operational stage
Kinderen gaan abstract denken en hypothetical
- niet iedereen ka deze fase bereiken
Weakness Piaget theory
- theory is vague about the mechanism that give rise to childrens thinking and produce cognitive growth
Infants and young children zijn competenter dan Piaget dacht - in deze theory is er geen aandacht voor het sociale domein op de cognitieve ontwikkeling
Information proces theory
Cognitieve development occurs continuously
Small increments happen at different ages on different tasks.
Cognitive development arises from gradually surmounting processing limitations through
1: expanding the amount of information they can process at a time
2: increasing processing speed
3: acquiring new strategies and knowledge
The child is the problem solver Information processing theory
Problem solving: the process of attaining a goal by using a strategy to overcome an obstacle
Development of memory (information processing theory)
Working memory
Long term memory
Executive functioning
Working memory
Activity attending to, gathering, maintaining, storing, and processing information.
This is limited in both capacity and length of time information can be retrained.
Long term memory
Knowledge that people accumulate over their lifetime
Executive functioning
The controls of cognition
Development of memory how does it develop?
- processing speed increases -> synaptogenesis & myelination
- encoding -> more efficient