Which age range corresponds to Piaget's Concrete Operations stage?

Piaget's Concrete Operations stage occurs between the ages of 7 to 11 years old. During this developmental phase, children begin to think logically about concrete events. They gain a better understanding of the concept of conservation, which means they can understand that quantity doesn't change even when its shape does. For instance, if you pour water from a tall glass into a shorter, wider glass, a child in this stage can recognize that the amount of water remains the same despite the different appearances.

Additionally, children in the Concrete Operations stage can categorize objects, understand the order of operations, and engage in more complex reasoning based on tangible objects rather than abstract concepts. This stage is pivotal for developing problem-solving skills and logical thinking that are grounded in reality, forming a foundation for understanding more abstract principles in later stages of cognitive development.