Chapter 2 Flashcards
Metacognition
> awareness and understanding of one’s own thought processes
>John Dewey
Development
> orderly, adaptive changes that are not temporary
Physical Development
> changes in body structure/function occurring over time
Personal Development
> changes in an individual’s personalty
Social Development
> changes over time in ways of relating to others
Cognitive Development
> gradual changes of brain where mental processes become more complex
Maturation
> genetic
>naturally occurring changes over time
Part of Brain Deals with Higher Mental Functions
> frontal lobe in cerebral cortex
Lateralization
> specialization of the two brain hemispheres
controls opposite side of body (not absolute)
left: language, right: nonverbal information, emotions
require parts of brain to work together
Piaget’s Theories of Cognitive Development
> descriptions of children’s thinking
>differences between child and adult thinking
Three Influences on Cognitive Development
> maturation: genetic/biological changes
activity: acting/learning from environment
social transmission: learning from others
Piaget’s Four Stages of Cognitive Development
1) Sensorimotor
2) Pre-operational
3) Concrete Operational
4) Formal Operational
Limitations of Piaget’s Theory
> inconsistency in children’ thinking
processes are actually more gradual and continuous
underestimated children’s abilities (problems too difficult)
development can be accelerated with effective instruction
overlooks child’s cultural and social group
Vygotsky and Human Activity
> sociocultural perspective
human activities take place in cultural settings
social interactions shape cognitive development
Sociocultural Theory
> emphasis on interactions between children and more knowledgeable members of society
knowledge is co-constucted during social interactions
Viewpoints of Social Interaction in Cognitive Development
> Piaget: creates disequilibrium, encourages development
>Vygotsky: fosters development
Vygotsky and Cultural Tools
> tools that allow people to communicate, think, solve, and create knowledge
real tools: computers, plows, rulers
psychological tools: symbols (ex. numbers)
Zone of Proximal Development
> area between child’s current performance and what they could achieve with adult guidance
teachers use verbal prompts and scaffolding
adult support gradually reduces as child takes over
Limitations of Vygotsky’s Theory
> humans are born with more cognitive development tools than recognized
young children make sense of aspects before having the chance to be taught
ideas are too general
some ideas were constructed by others (died young)
Assisted Learning
> help in initial stages of learning a task
Scaffolding
> supports learning with clues/tips
models thought process for students
uses organizers
encourages short term goals
Three Questions Across the Theories
1) nature vs. nurture
2) continuity vs. discontinuity
3) critical vs. sensitive periods
Nature vs. Nurture
> current views emphasize complex coalitions of both
Continuity vs. Discontinuity
> continuous: quantitative change, ramp
>discontinuous: quantitative change, stairs
Critical vs. Sensitive Periods
> critical time: when specific abilities must develop
>sensitive periods: readiness for certain experiences
General Principles of Development
> people develop at different rates
rarely orderly
takes place gradually
Sensorimotor Stage
>age 0 to 2 years (infancy) >act on environment >object permanence >learn through reflexes, senses, movements >deliberate/goal directed actions
Pre-Operational
>age 2 to 7 >develop language >think logically in one direction >semiotic function (use of symbols) >egocentric (assume their viewpoint is everyone's) >difficulty focusing on more than one aspect a once >difficulty thinking backwards >difficulty with conservation principle