Module 3 Flashcards
(91 cards)
Describe Language acquisition
Chomsky’s theory of universal grammar, we have innate set of rules which guides language learning and predisposes us for certain lang structures
Supporting evidence for universal grammar: Creole and sign language acquisition
define morphemes
the smallest language units that have meaning– suffixes and prefixes
define phonemes
the basic sounds of speech, building blocks of language
How does the ability to differentiate between phenomes change in the first year of life
When babies are born, they can differentiate between phenomes of all human languages, but after 6 months of age this ability becomes limited to the phenomes used in their native language(s)
Describe sensitive period of language acquisition and case study to explain
There’s limited time for language acquisition. Exposure of a language before age seven leads to highest language acquisition of fluent vocab and syntax
Evidence: cases of language acquisition deprivation due to abuse and second language
Genie: aged 13, acquired vocab but no syntax
Chelsea: aged 32, far gone, and never developed normal syntax
Isabelle: aged 6, within a year, acquired fluency of syntax and vocab
Second language: fluency correlates with age of first exposure, declines after ages 3-7
syntax
organization into sentences
- different languages have diff syntax
semantics
meaning of sentences
- diff syntax= diff meaning
What two factors are neccesary to support normal language learning
- Children must have someone to communicate with
- Children must be exposed to language during critical time periods in development
Define Creole
Example of Universal grammar: Cultures in which multiple languages intermix without consistent syntax; informal pidgin without syntax
Children of pidgin speakers regularize language into creole
Creole or Pidgin: Sranan Tongo is a mix of English, Dutch, and other languages, with its own consistent grammatical rules.
Creole
Creole or Pidgin: Mandarin is the official language of both the People’s Republic of China and the Republic of China (Taiwan).
Neither
Creole or Pidgin: In Monty Python and the Holy Grail, a French castle guard says, “Fetchez la vache,” meaning “Fetch the cow.”
pidgin
Discourse
paragraphs, conversations, etc…
Describe Assimilation vs Accomodation
Assimilation: incorporating new experiences into an existing schema because it is congruent with the existing model of how the world works, (tweaking it )
Accommodation: Creating a new schema or drastically altering existing schema to deal with new information that contradicts the previous schema, (wiping it )
Describe Sensorimotor
Stage.1: Age 0-2
- infant’s thoughts and actions identical
- no symbolic
- Development of object concept and object permanence around 8 months (he ended up being wrong according to looking time paradigm)
Describe Preoperational stage
Stage 2: 2-7 years
- emergence of symbolic (language) thought through representation of objects through images
- end of egocentrism: inability to take perspective of another, and beginning of theory of mind @4yrs: beliefs ab. other’s beliefs
- lack of conservation understanding (🍶)
Describe Concrete operational
Stage 3: 7-11
- Conservation emerges (objects stay the same when superficial aspects change)
- increase symbolic thought
- can perform mental operations (if 2+2=4 then 4-2=2)
Describe Formal Operational
Stage 4: 12+
-abstract thinking and logics; scientific reasoning
Describe object concept and object permanence
Objects concept: children understand that two objects cannot occupy the same place at the same time/
Object permanence: objects exist even if they briefly disappear
- Within the in sensorimotor stage
- Piaget thought permenance was 8 months, but it is actually as early as 3-4 months according to looking time paradigms, which pushed object concept
Define egocentrism and theory of mind
Inability to take perspective of another
Theory of mind= beliefs about others beliefs
Describe conservation experiment in Piaget theory of development
-In the preoperationa stage, Children don’t grasp conservation— understanding that objects stay the same when superficial aspects change— because they are unable to use mental operations. It gets better during concrete operational stage
Describe the criticisms of piaget?
What questions arise out of criticisms of Piaget theory? What is the answer?
-overmphasis on logic; development is cont.
-Children may develop abilities earlier
- How do we test preverbal and pre motor children: preferential looking and habituation ; Looking time paradigms
Describe preferential looking
Looking time paradigm in preverbal AND premotor infants: Infants stare longer @ interesting things, thus longerstares= signifies ability to differentiate options
Descrbe habituation
Looking time paradigm in preverbal AND premotor infants: familiar things are less interesting, even to bebes