According to Piaget, by about 6 or 7 years of age, children enter the stage.

According to Piaget, by about 6 or 7 years of age, children enter the Preoperational stage.

Explanation:

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we need an attachment to see what you are talking about.

the language of nature was a manifestation from god as he said "let there be light" and there was light the world began to assume visible, comprehensible form.

what ever we know now think of the old vision of creation we can be sure that with out the speaking of word -without language- we would have no science today with its striking power to illuminate the world.