Lecture 3: Theories Of Cognitive Dev Flashcards
What is cognitive dev
How humans acquire organize and learn to use knowledge
What are the 3 major theories of cognitive dev
1) Piaget theory
2) core knowledge theories
3) sociocultural theories
Who is Jean Piaget
Father of field of cognitive development
• Swiss psychologist
• In 1920, worked at the Binet Institute on intelligence tests
• At the time, children viewed as mini-adults
• Piaget intrigued by children’s wrong answers
• Piaget proposed that:
• Children’s thinking is qualitatively different
from adults’ thinking
• Cognition grows and develops through a series of stages
In 1920 How were children viewed
As mini adults (know less than adults
)
Did Piaget believe that children were mini adults
No he believed that they’re thinking is qualitatively different from adults
True or false: according to Piaget, cognition grows and develops through a series of continuous stages
False, discontinous
Why was Piaget intrigued by childrens wrong answers on intelligence tests
He noticed that kids of a similar age made similar types of mistakes (pattern)
What are the properties of Piaget stage theory
Children at different stages think in qualitatively different ways
• Thinking at each stage influences thinking across diverse topics
• Brief transitional period at the end of each stage:
• Before entering a new stage, children fluctuate between the type of thinking characteristic of the new, more advanced stage and the old, less advanced stage
• The stages are universal (not culture dependent) and the order is the always the same
According to Piaget theory, what is the relationship between children in diff stages of the stage theory
Children at different stages think in qualitatively different ways
True or false L in stage theory there is a brief transition period at the end of each stage
True
Explain the transitional period at the end of each stage in Piaget stage theory
Before entering a new stage, children fluctuate between the type of thinking characteristic of the new, more advanced stage and the old, less advanced stage
= DISCONTINUOUS
In Piaget theory , are the stages universal ?
Yes they are not cultural dependable and the order is always the same
In Piaget view, are children passive or Active learners and explain
They actively shape their knowledge of the world
(Have ideas about the world, perform experiments and draw conclusions from obsertvation
What are Piaget 4 view on children nature
They are active learners
They learn on their own
Intrinsically motivated
Their dev is shaped by nature and nurture
In Piaget view of children nature, how did children learn
On their own with no dependance on instructions from others
True or false and explain; Children are intrinsically motivated to learn •
True
Do not require rewards from other people
I’m Piaget view of children nature, does cognitive dev rely on nature or nutrture
Both, depends on actual brain maturation as well as thru relevant experiences
What are Piaget 4 stages of cognitive dev
Sensorimotor
Preoperational
Concrete operatatiomal
Formal operational
What age is the sensorimotor stage
Less than 2 years
What is the sensorimotor stage
Period of tremendous cognitive development due to new experiences and rapid brain development
In the sensorimotor world, how do children know the world
Through movements an pod sensation
(Thru reflexes and we adapt them to make them more adaptive)
Give an example of how a child changes in reflex’s to adapt
Change their sucking reflex for boob vs pacifier
What is a childs attitude of oneself at around 6 months in the sensorimotor stage
More interested in the world around them beyond their own bodies
Repetition of action that produce interesting results is characteristics of what stage of Piaget
Sensorimotor
When does object permanence develop according to Piaget
8 months
What is the definition of object permanence
Knowing that objects continue to exist even through they can no lknger be seen or heard
how is object permanence tested
tested by seeing how a baby reactts to an object being hidden
if doesn’t look for object or getts upset= no object permanence
if looks for object= developped object perrmanence
if you hide an object and th baby doesn’t look for object or getts upset, what does that mean
= no object permanence
if you hide an object and if looks for object, what does that mean
= developped object perrmanence
what is the. A-not B eerror
tendency to reach. for a hidden object where it was last found rather than in tthe new location where it was last hidden
what is an examplee the objeect permance is fragile
the fact that children committ a not b errors
at 8 months when object permancee is devlopped, is it perfect? yes or no and why
no , it is fragile (they still commit A not B errors)
when do a not b errors go away
around 12 months
explain the sensorimotor stage at 8-18 mnths
Greater active exploration of how objects can be used
• Intentional actions and experimenting to see how the outcome changes • E.g. Varying the height from which an object is dropped
• Allows for development of causality
give an example of kids in the sensimotor period doing inentional actions to see how outcome changes
varying the height from which an onject is dropped
(allows for dev of causality)
what is causality
understanding the cause and effect relationship
when are children able to form enduring mental representation
18-24 month
explain what is means for children to be abe to do enduring mental represnentaion
they are finally able to think about objects that are not necesarily in front of them
how do we know that at 18-24 month children are able to form enduring mental representation
it is indicated by deffered imitation (imitating smt that is no longer there)
if object permanence is not fully developped at 12 months when does it become more fully developped
18-24 months
true or false: kids have symbolic thought in the sensorimotor stage
false, in the preopperational stage yes
what age is the preopperational stage
2-7
what is symbolic thought
the ability to think about objects or events that are not within the immediate environment
what does symbolic though enable
language acquisition
at what age do children develop the abilit to use symbolic representaiton
2-7
what is the evidence that allows us to know that children develop the ability to use symbolic representation in the preopperational stage
they engage in pretend play and drawins (can imagine objetcs to have a differnet meaning or use)
egocentrism is a large trait in what stage of dev theory
preopperational
what is egocentristm
perceiving the world solely from ones own point of view (literally and perspective)
what age is egocentrism common
2-7
what is an example taht children in the preoprationaol stage are egocentric
difficulty taking another persons spatial perspective (video of kid with mountain)
-egocentric speech
what is egocentric speech
having a conversation with someone and not registering what the other person is saying (cannot stay on same topic)
what is a sign of progress that a child is moving away from egocentrism
increase in child`s verbal arguments
=means that child is at least paying attention to another perspective
what is stage is centration consistnt with
preopperational stage (2-7)
what is centration
tendency to focus on a single, perceptually striking feature of an object or event to the exclusion of other relevant features
what are the main concepts common in preopperational stage
symbolic thought
egocentrism
centration
What is the definition of contraction
• Centration: tendency to focus on a single, perceptually
striking feature of an object or event to the exclusion of other relevant features
In what stage do children struggle with the conservation concept
Propperatinal stage
What is the conservation concept
merely changing the appearance of an object does not change the objects’ other key properties
Be able to explain Piaget conservation tasks outcomes
What are the 4 types of conservation in Piaget tasks
Volume
Number
Matter
Length
When is the concrete operational stage
7 to 12
At what stage are children amble tovreseon logically about concrete objects and events
Concrete operational stage (7 to 12)
(Ex can understand the conservation coentop
According to Piaget, as of what age can you understand the conservation concept
After 7 years old
What are the e3 main concrete operations
Reversilibiltiy
Serration (transitive inference)
Cognitive maps
Define reversibility as a concrete operation
the capacity to think through a series of steps and then
mentally reverse direction, returning to the starting point