Cognitive Development Flashcards
(112 cards)
What was Piaget’s main idea about child development?
Children are like little scientists, form hypotheses about world. They explore and want to understand the world , thinking changes qualitatively with age-all kids make the same kinds of mistakes at the same stage and explain why in the same age
What does it meant that children have a constructivist approach?
Kids construct their own knowledge
Is a childs development continuous or discontinuous according to Piaget?
Discontinuous
What are the 4 invariant, universal stages that all children go through according to Piaget?
1) Sensorimotor
2) Preoperational
3) Concrete operational
4) Formal Operational
What is a schema?
A mental model of an object, person,or event
What is unique about Piaget’s theories?
He didn’t focus on just one area of development-he tried to capture the overall cognitive system of development
How do children learn according to Piaget?
Through developing schemas about the world-involves assimilation and accommodation
What is assimilation?
When new experiences are incorporated into existing schemas-see something new and relate it to something you already know
What is accommodation?
Process by which schemas are adjusted and changed based on experiences.
What is disequilibrium and how do we change this?
When the existing schema doesn’t work super well-we don’t like this. Adjust schemas to gain equilibrium
What is the sensorimotor stage?
When kids learn about the world through senses/actions
What age does the sensorimotor stage happen?
0-2
What are circular reactions (sensorimotor)
When the baby accidentally does motor action and likes the consequences of that action, then repeats the action over and over and over
What can ciruclar reactions eventually turn into?
Schemas, and can make children more goal oriented/experimental.
What is object permanence?
The understanding that an object still exists even if it’s hidden from view
When did Piaget believe we begin to develop object permanence?
8 months
What is perseveration (aka the A not B error)
When you hide something in location A, and the baby finds it. Keep hiding it in location A over and over… and then hide it in location B. Baby still looks in A!
When did Piaget believe we outgrow perseveration?
12 months
What has shown that object permanence may develop earlier (around 5-9 months of age)?
Predictive eye tracking and Violation of expectancy
What is the violation of expectancy?
Show children an impossible outcome and see which they stare longer at. If it’s at the impossible outcome, shows that they understand object permanence (4-5 month olds can do this)
What is an explanation of testing on the A not B error?
Even when children reach for A, they look at B-if we slow them down, they reach for the correct location earlier! Also depends on how many times we hid it in A.
What is the developmental trend that may explain the A not B error?
Lack of inhibitory control to stop the self. First we learn a skill (ex: reaching out), then we learn how to stop it (how to stop reaching for A)-inhibition shows kids need less practice doing the skill (mastery)
When did Piaget think we start to imitate and what was the issue with this?
18 months, however he was testing for complex skills (ex: shaking a rattle)
When can children actually begin to imtiate?
Facial expressions: 6 weeks
Objects: 6- 9 months
Skillful: 12-18 months