Which of the following is a major developmental domain?

• A. Physical Health.
• B. Geometry and Shapes.
• C. Music Appreciation.
• D. Outdoor Skills.

Answer: (A)

The main idea is that early childhood development is organized into major domains, with physical development being one of the core areas. Physical health aligns directly with that domain, which covers growth, large and small motor skills, overall health, safety, and daily self-care. Activities that support physical development—like active play, movement, and safe practices—help children build strength, coordination, and healthy habits, which is why this option is the best fit for a major developmental domain.

Geometric concepts like geometry and shapes belong more to cognitive development as math readiness, while music appreciation is tied to arts, language, and social-emotional growth, and outdoor skills relate to practical physical ability and safety but aren’t named as a major developmental domain.