Lecture 4
-
Upload
hanani-anie -
Category
Documents
-
view
219 -
download
3
description
Transcript of Lecture 4
STAGES OF CHILD DEVELOPMENT AND RELATED DEVELOPMENTAL THEORIES
CIK ZAINAB HJ NAWAB KHAN
TOPICS
4.1 Explain the stages of cognitive and language development of children
4.2 Synthesis information related to the characteristics of cognitive and language development in a conceptual map
COGNITIVE AND LANGUAGE DEVELOPMENT
PRENATAL
CHILD
INFANT
ADOLESCENCE
THEORIES
JEAN PIAGET
VYGOTSKY `
Four Stages of development
Zone of proximal
development
PIAGET’S THEORY
PROCESS IN COGNITIVE DEVELOPMENT
SCHEMA –various skills and behaviors that child can exercise in relation to objects or situations. Concept that already exist in a child’s mind.
Eg: sucking, kicking, crawling etc
ADAPTATION ( consist of 2 activities)a. ASSIMILATION – use current
schemes t0 interpret the external world
b. ACCOMMODATION-create new schemes or adjust old ones after noticing that current way of thinking does not capture the environment completely
EQUILIBRIUM During time of rapid cognitive change,
children are in state of disequilibrium or cognitive discomfort
Realizing that new information does not match their current schemes, they shift from assimilation to accommodation
After modifying their schemes, they move back toward assimilation, exercising their newly changed structures until they are ready to be modified again
ORGANIZATION- Piaget’s concept of grouping isolated behavior into a higher order, more smoothly functioning cognitive system ( the ability to organize , coordinate ideas or knowledge of information)
Schemes
CHILD KNOWS HOW TO THROW
GIVE CHILD AN EGG
Current Skills Child throw egg hard
Egg Breaks Child
frustrated( create new
schemes)
Child learn new skills of handling egg(adjustment)
ADAPTATION
ASSIMILATION
ACCOMODATION
EQUILIBRIUM
FOUR STAGES COGNITIVE DEVELOPMENT
- Children actively construct their understanding of the world and go thru four stages of cognitive development
Sensorimotor
Birth – 2 years
Preoperational
2 – 7 years
ConcreteOperational7-11 years
Formal Operational
11 years-adulthood
FOUR DEVELOPMENT STAGES
SENSORIMOTOR ( birth – 2 years) Children organize and coordinate
sensations with physical movements and actions thru reflexes
Most schema are reflexes
OBJECT PERMANENCE
Objects and events continue to exist even when they cannot directly be seen, heard or touched.
Stage one- out of sight out of mind
PREOPERATIONAL STAGE ( 2 -7 years)
Stable concepts are formed Mental reasoning Operation- internalized sets of
actions that allow children to do mentally what before they did physically. are highly organized and conform to certain principles and logic.
At this stage thought is flawed and not well organize
Symbolic Function Substage ( 2 – 4 years)
Young child gain the ability to mentally
represent an object that is not present.
Egocentrism – the inability to distinguish between one’s own and someone else’s perspective.
Children often pick their view from where they are.
ANIMISM – belief that inanimate objects have ‘lifelike’
CONSERVATION TEST- the idea that an amount stays the same regardless of a container shape.
PIAGET TEST
a. numbers ( coins) b. matter ( clay ) c. length ( two sticks) d. water ( two glasses of water) e. area ( space and cardboard)
CONCRETE OPERATIONAL THOUGHT
( 7 – 11 years) Reversible mental action on real
concrete objects Can coordinates information in
many dimension ( eg. Clay test ) Ability to to classify and divide
things to sets or subsets.
Family tree test – able to understand that a person can be a grandfather , uncle, brother, brother in law etc.
FORMAL OPERATIONAL ( 11 years to adult)
adult are more capable of examining their own thought
Think more logically , abstractly and idealistically.
Hypothetical deductive reasoning-adolescence have the cognitive ability to develop hypotheses and problem solving.
IMPLICATIONS OF PIAGET’S COGNITIVE THEORY
1. Constructivist approach Children learn best when they are
active and seek solution s for themselves
2. Facilitate rather then direct learning
design situations that allow students to
learn by doing.3. Consider child’s level of thinking
4. Use ongoing assessment – Evaluate students progress with tools like portfolios, individual conference or verbal explanations.
5. Promote the student’s intellectual health- Children should not be pushed and pressured
6. Turn the classroom into a setting of exploration and discovery
VYGOTSKY COGNITIVE DEVELPOMENT THEORY
ZONE OF PROXIMAL DEVELOPMENT The range of tasks that are too
difficult for children to master alone but that can be mastered with the guidance and assistance of adults or more skilled children.
Child cognitive maturity can be achieved by assistance.
UPPER LIMIT( additional responsibility – with assistance)
ZPD( understanding where the student’s development are)
LOWER LIMIT (working independently)
SCAFOLDING changing the level of support of a more skilled person adjusts the
amount of guidance to fit the student’s
current level.
Teaching in the zone reflects the concept of developmentally appropriate teaching
IMPLICATIONS OF VYGOTSKY COGNITIVE THEORY
1. Use the child’s zone of proximal development in teaching
2. Use scaffolding – to help children move to higher level of skill and knowledge
3. Use more skills peers as teachers4. Monitor and encourage children’s
use of private speech 5. Access the child’s ZPD rather then
IQ
IMPLICATIONS (Vygotsky)
5. Language plays important roles - speech is used to solve task - private speech 6. Peer collaboration - varying abilities7. Meaningful activities
4. Vygotsky’s based innovation in teaching & learning
a. Reciprocal teaching - a mall group of student’s
and a teacher take turns leading
dialogues on the content of a passage
- leader begins by asking questions about the
content of the passage. - Students offer answers , rise
additional questions - leader summarizes the passage - students clarify unfamiliar ideas
b. Cooperative Learning - small groups of classmates
work toward common goals.
LANGUAGE DEVELOPMENT
LANGUAGE DEVELOPMENT
BIOLOGICALBEHAVIORAL &ENVIRONMENTA
L
BIOLOGICAL INFLUENCE
Language is housed in the left hemisphere of the cerebral cortex.
Research shows that damage of this area might cause communication disorders
Broca’s area- support grammatical processing and language production
Wernicker’s area – comprehending word meaning
Chomsky (1957) – all children have an innate language acquisition device (LAD)
A system that permits them to combine words and understanding meaning of sentences
Erik Lenneberg (1967) – children must acquire language during the age span of brain lateralization - critical period hypothesis
2. Behavioral & Environmental Influences
View language as a complex learned skill
Language represents chains of responses
( Skinner,1957 ) or imitation( Bandura,1977 )Home language studies (1995) –
Professional parents talked much more to their young children than welfare parents- different vocabulary development.
Style of talk – varied across parentsWelfare parents heard fewer
descriptions, less talk about past events and less elaboration
Theories of Language Development
Empiricist approach: Skinner
Nativist approach: Chomsky
Language and Cognition: Piaget
Socio-cultural approach: Bruner
VYGOTSKY THEORY Children use language for social
communication and also to plan, guide and monitor their behavior in a self regulatory fashion ( inner speech)
Language and thought initially develop independently of each other and merge.
PIAGET THEORY Self talk reflects immaturity Language has a minimal role
Nativist approach - Chomsky
Language acquisition device (LAD) Universal set of rules for grammar Specific brain areas with localised
functions of language
• e.g., Broca (production) and Wernicke’s (comprehension) area
Sensitive period for language development
HOW LANGUAGE DEVELOPS
1. INFANCY Babbling and other vocalizations Babies actively produce sounds to attract
attentions.Crying , cooing, babbling and gestures Infants have learned the sounds of their
native language by the age of sex months. 13 months – first word spoken 18 – 24 months babies can say two words e.g. big car - telegraphic speech –
short and precise words
2.EARLY CHILDHOODPreschool years- children became
sensitive to the sounds of spoken words ( rhymes, poems etc..
Children begins to understands morphology , syntax , pragmatics
6 years old- 8,000 to 14,000 words
Bloom(1998) three continuous framework help us better understand early childhood language development:
a. The emerge of words and a basic vocabulary ( end of first year – end )
b. The transition from saying one word –combining words and phrases into simple sentences ( end of second year)
c. The transition from simple sentences expressing a single proposition to complex sentences ( begin between 2 and 3 years and continues into the elementary school years)
3.MIDDLE AND LATE CHILDHOOD Increasingly using language in a
displace manner, learning what a word is and how to recognize and talk about sounds
( Berko Gleason,2002) Became more analytical in their
approach to words e.g. when you say the word ‘dog’ the child might respond ‘barks’
all theories suggest that language development depends on both biological and socio-environmental factors
No child would ever talk unless he were taught; and no child could be taught unless he already possessed, by inheritance, a particular series of nervous arrangements ready for training" (Marshall 41)
HOW PARENTS CAN FACILITATE CHILDREN’S LANGUAGE DEVELOPMENT
INFANTS1. Be an active conversational
partner2. Talk as if the infant understand
what you are saying3. Use a language style with which
you feel comfortable
TODDLERS Continue to be an active
conversational partner Remember to listen Expand child’s ability
Other ways
Always listen others talking . ( Huttenlocher et. Al ,1991) Name objects that capture
children’s interest ( Dunham, Dunham, &
Curwin,1993) Ask questions
4. Watch television : Sesame Street , ( Rise et. Al., 1990) 5. Read story books or magazine ( Hayes, 1988)6. Speak effectively
Children will learn language better if they are involved as an active learner.
LANGUAGE DISORDERS
Involves : Speech - Pertuturan Language – bahasa Hearing - pendengaran
Speech and language problems
pronuntation fluency difficulty in using words Late speech development
ISL
Carry out a library research and surf the net
to download resources pertaining to child’s
cognitive and language development .
Namely : Piaget’s Cognitive Theory ,
Vygotsky Social Cultural theory and Chomsky Nativist Theory .