Examlex
Match the formed element in the first column with its characteristic in the second.
_____ 1. RBC A. anucleated and biconcave
_____ 2. WBC B. anucleated and a cell fragment
_____ 3. platelet C. nucleated and spheroid
Concrete Operational
The concrete operational stage is a phase in Jean Piaget's theory of cognitive development where children aged 7 to 11 years develop logical thinking but are still mostly focused on concrete objects and situations.
Preoperational Stage
In Piaget’s theory, the stage (from about 2 to 6 or 7 years of age) during which a child learns to use language but does not yet comprehend the mental operations of concrete logic.
Piaget
A reference to Jean Piaget, a Swiss psychologist known for his pioneering work in the study of child development and cognitive theory.
Concrete Operational
A stage in Piaget's theory of cognitive development where children gain the ability to think logically about concrete events.
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