THIRD PIAGETIAN STAGE
(7 to 11 YEARS)
•can perform operations, and logical reasoning
•replace intuitive thought as long as reasoning can be applied to specific or concrete examples
•mastery of Conservation
•begin to use concepts of time, space and number.
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Third Piagetian stage
This stage lasts from approximately 7 to 11 years of age.

It is also known as THE CONCRETE OPERATIONAL STAGE.
According to Piaget in this stage children can perform operations, and logical reasoning.
They also replace intuitive thought as long as reasoning can be applied to specific or concrete examples.
This is an important developmental stage of language development.
there is a mastery of Conservation*. According to the concept of conservation, volume remains unchanged when the shape of objects changes.
They also begin to use concepts of time, space and number.
*not spelling mistake