A child who can tell his or her first name, hold up fingers to indicate his or her age, answer "where" questions, and use short sentences such as "Me want milk" is demonstrating the developmental milestones of a typically developing

This is demonstrating the developmental milestones of a typically developing 2 to 3 year old.

Jean Piaget described this stage as the PREOPERATIONAL stage in which involves children aged 2 to 7 years of age, that is characterized by sparse and logically inadequate mental operations and inability to reason or work with symbols.

Of course, this stage is the earliest PREOPERATIONAL stage as the child grows older in this stage, they can perform better cognitive tasks.

answer; role-taking;