What ability is included in the motor milestones of a two-year-old?

The ability that is included in the motor milestones of a two-year-old is running and jumping. At this age, children typically experience significant growth in their gross motor skills, which include activities that involve the large muscles of the body, such as running, jumping, climbing, and balancing.

By the age of two, children have usually left behind the earlier stages of development where they might only have been able to walk with support or take their first independent steps. They begin to engage in more active play that reflects their improved coordination, strength, and balance, which enables them to run and jump. This physical activity supports not only their motor development but also contributes to their social skills and cognitive development through enhanced interaction with their environment and peers.

In contrast, sorting objects by color, walking with support, and understanding simple instructions are skills associated with earlier developmental stages or different domains of development. While these are important for overall development, they do not specifically align with the gross motor achievements typically expected of a two-year-old child.