Ace the OSAT 2025 Early Childhood Education Test – Spark Bright Futures Today!

The correct answer highlights that during the Concrete Operations Stage, which typically occurs between the ages of 7 and 11 according to Piaget's theory of cognitive development, children develop the ability to think logically about concrete objects and events. This stage is characterized by the capacity to perform mental operations and reversibility, meaning that children can understand that actions can be reversed. For example, if they pour a liquid from one container to another, they can comprehend that the liquid can be poured back into the original container, thus recognizing that the volume remains the same despite the shape change.

This ability to reverse operations is crucial for problem-solving and understanding concepts like conservation, where children learn that quantity does not change when its shape does. This contrasts with younger children in the Preoperational Stage, who tend to struggle with these concepts due to more rigid thinking.

The other options do not accurately describe this stage. Abstract thinking is a characteristic of formal operations, while the use of symbols is more aligned with early development in the preoperational period. Egocentrism is prevalent in younger children and diminishes as they progress into the Concrete Operations Stage. Hence, the ability to reverse operations is a key indicator of cognitive advancements during this critical developmental phase.