Exam 2 (Ch.4,5,6,7,8,&9) Flashcards
Which theory blieved that the cognitive development occurred through assimilation and accommodation?
Piaget
What is assimilation and accommodation?
assimilation is when new experiences add to existing schemas, and accommodation is when schemas change from experience
What happens in equilibration?
when current schemas are inadequate (disequilibrium), children reorganize their schemas to return to equilibrium
How does thinking become more advanced during the sensorimotor stage?
they become active experimenters (by repeating actions with different objects to see what happens)
develop object permanence
and symbolic behavior emerges at 18 months and by 20 months they can play pretend
What are the distinguishing characteristics of preoperational thinking?
egocentrism, centration, and belief in appearance as reality
What is egocentrism?
the belief that other see the world exactly as you do
What are some criticisms of Piaget’s theory?
- underestimates infant cognitive competence
- assimilation and accommodation is too vague to explain the process of change
- doesn’t account for variability of performance
- doesn’t emphasize the influence of sociocultural factors
What is the Core Knowledge Hypothesis?
it hypothesized that children are born with fundamental knowledge that their experiences help elaborate on
What are the 2 ways contemporary researchers extended Piaget’s theory?
- Core Knowledge Hypothesis
- Naive Theories (Naive physics and biology)
What is the basis of the information-processing approach?
thinking is based on both mental hardware and software and becomes more advanced as children develop
What is mental hardware and software?
Hardware is built-in mental and neural structures that allow the mind to operate
Software is “programs” that are the basis of performing particular tasks
How well do young children pay attention?
preschool children gradually learn how to focus their attention but are more easily distracted than older children
What age are the hippocampus and the frontal cortex developed and what are they responsible for?
hippocampus develops during the first year and is responsible for storage of info
frontal cortex is developed during the second years and is responsible for the retrieval of info
What 3 principles help children learn to count and how do they help?
One-to-one principle (there is exactly one number name for each object)
Stable-order principle (number names must be counted in the same order)
Cardinality principle (number names cannot repeat the last)
What is the zone of proximal development?
the difference between what a child can do alone and with assistance
How is scaffolding helpful in teaching youngsters new concepts & skills?
allows children to collaborate with the teacher instead of telling them everything to do or letting them struggle
What is scaffolding?
when teachers match the amount of assistance they offer to the learners’ needs
What is Vygotsky’s view on private speech?
he viewed it as a child’s way of guiding themselves and believed that as they gain skills, private speech becomes inner speech (aka thought)
What are phenomes?
basic building blocks of language sounds that can be joined to create words (consonant sounds)
At what age can infants first hear and make speech sounds?
they can distinguish sounds as early as 1 month and start to coo and babble at 2 months
How do children learn new words and word meanings?
they use fast-mapping, the ability to connect new words to referents so rapidly that they cannot consider all possible meanings for the new word causing underextension or overextension
What is underextension and overextension?
defining a word too narrowly (“car” for only the family car and not other automobiles) or too broadly (“dog” for all four-legged animals)
What are the 2 word-learning styles?
referential style, when their vocab mainly consists of object, people, action words
expressive style, when their vocab mainly consists of social phrases used like a single word (like “go away”
What is telegraphic speech?
when speech includes only words directly relevant to te meaning with no grammatical morphemes (e.g. I hungry)
What are grammatical morphemes?
words or endings of words (-ing, -s) that make a sentence grammatical
What is overregularization?
when children apply rules to words that are exceptions to the rule (e.g. mans instead of men)
How would a behaviorist explain how children learn grammar?
grammar is learned through imitations and reinforcement
How would a linguist explain how children learn grammar?
children are born with brain circuits for inferring the grammar of their native language
How do cognitive psychologists explain how children learn grammar?
children have cognitive skills that detect patterns in their environment
How do social-interaction psychologists explain how children learn grammar?
grammar and language is learned through interactions with other people
How well do youngsters communicate with speech?
by 10 months, they may point, touch, or make noises to get attention
By 1 year, they converse about themselves and objects in the environment
By 5 years, they may learn to elaborate to listeners who lack critical info and communication is proficient
Babies hear ________ from birth. They begin to ____ between 2 and 4 months and then begin to _______ at about 6 months
Phonemes, Coo, Babble
By their 1st birthday, babies begin to talk and to gesture, showing they have begun to use ________.
Symbols
By 18 months, vocabulary expands rapidly due to _________ and ___-_____ sentences merge in telegraphic speech.
Fast mapping, two-words
From 3-5 years vocabulary continues to expand, grammatical ___________ are added but they often ignore _________ in messages they receive.
Morphemes, problems
What are Erikson’s first three stages of psychosocial development?
Basic Trust vs Mistrust
Autonomy vs Shame and Doubt
Initiative vs Guilt
What do they gain from the Basic Trust vs Mistrust stage?
hope (an openness to new experiences)
What do they gain from Autonomy vs Shame and Doubt stage?
will (the knowledge that youngsters can act on their world intentionally)
What do they gain from the Initiative vs Guilt stage?
purpose
Describe the preattachment stage.
0-2 months, indiscriminate social responsiveness