As per Piaget's formal operational stage, which of the fourth stage of cognitive development states that some people may find it difficult to reach or achieve this stage of development.
The theory proposed by Piaget in the essence of formal operational stage holds that this stage of cognitive development begins in a human at the age of 11 or 12, which is before they hit puberty and until their adulthood.
Hence, the significance of Piaget's formal operational stage is aforementioned.
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