bruner and vygosky
TRANSCRIPT
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Jerome Bruner and Lev Vygosky
Interactional Theories ofCognitive Development
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Bruners Main Concepts
3 Modes of representationDiscovery Learning
Inquiry TeachingSpiral Curriculum
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Principals of Instruction stated by
Bruner:
1) Instruction must be concerned with theexperiences and contexts that make the student
willing and able to learn (readiness)
2) Instruction must be structured so that it can beeasily grasped by the student (spiral
organization)
3) Instruction should be designed to facilitateextrapolation and fill in the gaps (going beyond
the information given)
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Three Modes of Representation
any subject can be taught effectively in someintellectually honest form to any child at
any stage of development (Bruner 1960)
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Three modes of Representation
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In the early years , young children rely upon
enactive modes to learn.
During the next stage of childhood years,
iconic representation normally becomes
dominant.
Around adolescence the symbolic mode of learning
becomes most dominant.
Developmental growth involves mastering each of the
increasingly more complex modes.
Bruners theory of how children construct knowledge
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Inside Out
Acquiring enactive, iconic, and symbolicmodes of representation in that order
enactive symbolic iconic
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Know your learner
To determine the best course of instruction youmust know the learners prior knowledge.
Ask:
Are they capable of symbolically representing the
new material?
If no, you should develop instruction that follows an
enactive to iconic to symbolic sequence.
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Instructional Implications
Symbolic representation is likely to be usedfor learning something new in a familiar
topic
Enactive or Iconic representation may be
used when encountering unfamiliar material
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Implementing the 3 modes intoinstruction.
Learn about dinosaurs using all three modes: Students construct models of dinosaurs
(enactive)
Watch a film about , or involving dinosaurs
(iconic)
Consult reference texts and then discusstheir findings (symbolic)
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Spiral Curriculum Implicationsfor instruction:
Instruction should be organized in a simple-to-complex,
general-to-detailed, abstract-to-concrete manner.
Students should master certain prerequisite knowledge andskills first in order for the student to develop from simple to
more complex lessons.
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Task of Instructor:
Translate information to be learned into a formatappropriate to the learners current state of understanding.
Organize curriculum in a spiral manner
Revisit the curriculum by teaching the same contenct indifferent ways depending on the students developmental
levels.
Match instruction to the learners cognitive capabilities.
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Discovery Learning
Obtaining knowledge for oneself discovery learning method is really a
planned and/ or guided execution of trial
and error learning.
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Which of the following techniques would
be least characteristic of DiscoveryLearning?
a) Permitting mistakes
b) Allowing students to
ask questionsc) Introducing disturbing
data
d) Stating behavioralobjectives
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Top-down: start with complex problem andwork out or discover basic skills to solve
Cooperative learning
Experimentation
Open-ended problems
Learn on own through active involvement
with concepts and principles
Principles of Discovery Learning
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Is Discovery Learning inductiveor deductive?
Inductive
Teacher: Here is some data.
What questions arise?
A more student-centeredapproach
Deductive
Teacher: Here is the rule.
Here are some examples. Do
them and reinforce your
understanding of the rule.
A more teacher-centered
approach
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Advantages of Discovery Learning
A sense of independence and autonomy
Responsibility for their own mistakes and results
Learning as most adults learn on the job and in real
life situationsA reason to record their procedures and discoveries
Development of problem solving and creative skillsFinding new and interesting avenues of information
and learning
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Students are
provided with data
Students questionthe teacher to
ascertain the
particular principlehidden in the lesson
objective
The goal is for
students to develop
their own strategiesto manipulate and
process information
Discovery Learning vs. Inquiry Learning
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Encourage independence in early school career
Encourage students to solve problems on their own
or in groups
Learning should be flexible and exploratory
Arouse childrens curiosity
Minimize risk of failure
Relevant learning Return to important concepts
Applications for Instruction
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Instructors role in the discoverylearning method
A definite task for the learner
Willingness to allow the learner to work out a problem herself
Mistakes must be allowed
Time and materials to attempt the task a second, third, or even fourth
time
Limited assistance and guidance
Encouragement when failure occurs
A planned method of recording procedures and discoveries for children
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Discovery Learning Examples
Elementary School use guided discovery to help childrenlearn animal groups ( mammals, birds, reptiles)
High School use discovery learning to discover the elementsof mystery liquids
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Aids to Teaching for Discovery
Learning
Not merely for enrichment
Teaching aids give students the opportunity forvicarious and direct experience of events
1. Devices for vicarious experience = Manipulatives
2. Model Devices3. Sequential programs
4. Dramatasizing devices
5. Automatizind devices = comuters, computerprograms
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Examples of Teaching Aids
Blocks
Tangrams
Cuisenaire rods
Base ten blocks
TV
Videos
Computers
Beans
Coins
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References
Constructivist Theory: J.Bruner. (n.d.). Retrieved on October 1, 2002, from
http://tip.psychology.org/bruner.html
Driscoll, M.P. (2000) Interactional theories of cognitive development. In
Psychology of learning for instruction (2nded., pp.218-255) NeedhamHeights, MA: A Pearson Education Company.
Hollyman, D. (n.d.). Jerome Bruner. Retrieved on October 7, 2002, from
http://au.geocities.com/vanunoo/Humannature/bruner.html
KiteCD. (n.d.). Discovery learning. Retrieved October 4, 2002, from
http://members.aol.com/KiteCD2/artcl_disclearn.htm
Krisinsdottir, S. B. (2001). Jerome Bruner. Retrieved on October 4, 2002, from
http://starfolk.khi.is/solrunb/jbruner.htm_3.htm
Lawrence, T. (1998) An examination of cognitivism: The psychology of
knowledge and strategies. Retrieved on October 4, 2002, from
http://www.duq.edu/~tomei/ed711psy/c_bruner.htm
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References
Smith, M.K. (2002) Jerome S. Bruner and the process of education, The
encyclopedia of informal education. Retrieved on July 14, 2002, from
http://www.infed.org/thikers/bruner.htm
Spiral Curriculum. (n.d.). Retrieved October 4, 2002, from
http://www.harmonyowls.org/SPIRAL/spiral_curriculum.htm