During which stage of development do children first demonstrate a decline in egocentrism and a mastery of conservation?

Question

Quizplus · Accepted Answer

The concrete operational stage, which occurs between the ages of 7 and 12, is characterized by the ability to perform logical operations such as conservation and categorization. During this stage, children begin to understand that a change in appearance does not necessarily mean a change in quantity, and they also demonstrate a decline in egocentric thinking. In contrast, the sensorimotor stage (birth to 2 years) is focused on sensory experiences and motor activities, while the preoperational stage (2 to 7 years) is characterized by egocentrism and a lack of conservation abilities. The formal operational stage (12 years and older) involves abstract reasoning and hypothetical thinking.

During Which Stage of Development Do Children First Demonstrate a Decline