Posted by Writeacher on .
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Read the paragraphs at the end of this biography of Piaget; look up the words maturation and cognitive at http://www.answers.com ; then you should have no trouble deciding.
Let us know what you decide.
Jean Piaget contributed directly to the
__________ form of developmental and
maturation or cognitive
My six year old is struggling with one of these now: Conservation of volume vs tallness. She cannot ever understand why a two liter bottle is less than a gallon bottle.