Explain the adaptive value of rough-and-tumble play and dominance hierarchies. 2. Cite examples of how language awarenes

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Explain the adaptive value of rough-and-tumble play and
dominance hierarchies.
2. Cite examples of how language awareness fosters school-age
children’s language progress
3. How does level of self-esteem change in middle childhood, and
what accounts for these changes?
4. How does emotional self-regulation improve in middle
childhood? What implications do these changes have for children’s
self-esteem?
Explain each question in detail and also add citations
if possible?