In school-age children (6–12), which Piaget stage describes their thinking?

• A. Sensorimotor
• B. Concrete Operational
• C. Preoperational
• D. Formal Operational

Answer: (B)

During the school-age years, children enter the Concrete Operational stage, where thinking becomes organized and logical but tied to concrete objects and real-life situations. They can perform mental operations such as conservation (understanding that quantities stay the same despite changes in appearance), reversibility (undoing actions in their minds), decentration (considering multiple aspects of a problem), and seriation (ordering items by size or other attributes). They can classify, categorize, and solve problems step by step using tangible materials or visible examples. However, they still struggle with abstract or hypothetical thinking, which only fully develops later in adolescence. That’s why this age range is best described by Concrete Operational thinking.