Wednesday, September 22, 2010

The Famour Jean Piaget, whom I have heard a bit about in class...

Jean Piaget had theorized on Cognitive Process (thinking).  He had three concepts:
1. Schema: a concept of a framework to organize info
     ex) Mind Maps

2. Assimilation: being able to put in new info into existing info (your schema).

3. Accommodation: to adjust new info in your schema.

Piaget also had the famous, Four Stages of Child Developement:
1. Sensorimotor:
    - last from birth to about 2-years-old
    - children coordinate sensory experiences with motor actions
    - experience through their senses
    - no real cognition

2. Preoperational:
    - happens within the 2 to 7-years-old
    - represents the word with words and images
    - symbolic thinking
       * language development and use
    - ego-centrism
       *All about the "I" and has no concept that not everything is theirs or about them.
    - conservation is not there yet

3. Concrete Operational:
    - 7 to 11-years-old
    - Conservation: the idea that some characteristics or an object stays the same even though the physical appearance changes
    - Conservation doesn't start until this stage
       * concrete ---> physical world
       * abstract
       * mental operation that is reversal
          ie:) Math
    - performs operations
ie) (found on http://peoplelearn.homestead.com/MEdHOME/conservation-task-cups.jpg)

4. Formal Operational:
    - 11 to 15-years-old and continues throughout life
    - abstract thinking
       * hypothetical deductive and reasoning
    - the child can do things in their mind and figure out most of it
       * highest form of cognitive
    - beginning of reasoning:
        *ie) ~Classification
               ~ Seriations (can  put things into series)
               ~ Transitivity (can take what they know and can understand some conclusions) (from the text)
                   ie) A  -------------
                        B  --------------------                          C > A, A < B
                  C  ----------------------------
              The child knows that which stick is bigger than the other, or which is smaller than another.
                                     

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