According to Piaget's theory of cognitive development, 7 to 11 year-old children are in the Concrete Operational stage of development.
The four basic learning periods that kids go through are described by Jean Piaget's theory of cognitive development. His research examines how children learn as well as the nature of intelligence. The four stages of development are clearly outlined in Piaget's theory.
The concrete operational stage makes up Piaget's third stage in his theory of cognitive development. During this age period, which is generally between seven and eleven, the formation of rational and systematic thinking takes place in the child.
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