During the concrete operational stage, children develop the ability to build schemata and organize objects in many different ways. this is called: classification.
The specific surgical stage is the third stage of Piaget's theory of cognitive development. This stage lasts about 7 to 11 years and is characterized by the development of organized and rational thinking.
The child in the concrete action stage understands that both candy bars are still the same amount, but the younger child believes that more candy bars are bigger than her only two. I believe
The actual active period usually begins when the child is seven years old and lasts until the age of eleven. Think of this as a transitional stage between her two early stages of development (the sensorimotor and preoperative stages) and the fourth stage (the formal surgical stage). )
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