In developmental psychology, young children usually play best with _____.

• A. children of the opposite gender
• B. older children
• C. adults
• D. children of their own age

Answer: (D)

Verified step by step guidance

1. Understand the context of the question, which is about developmental psychology and social play behavior in young children.
2. Recall that developmental psychology studies how children grow and develop socially, emotionally, and cognitively over time.
3. Consider typical social interactions in early childhood, where children tend to engage more effectively with peers who share similar developmental stages.
4. Recognize that children of the same age usually have comparable interests, abilities, and play styles, which facilitates better play experiences.
5. Conclude that young children usually play best with children of their own age, rather than with older children, adults, or children of the opposite gender specifically.