Final answer:
Parent-child relationships change in middle childhood, and family atmosphere and structure affect children's well-being.
Step-by-step explanation:
During middle childhood, parent-child relationships undergo changes as children work to form their identities and become more independent. While adolescents may spend less time with their parents and rely more on their peers for support, most still report positive feelings toward their parents. Warm and healthy parent-child relationships have been linked to positive child outcomes, such as better grades and fewer behavioral problems. Family atmosphere and structure play a significant role in children's well-being by providing support and stability. Research suggests that having a stable marriage and living in homes with both parents can offer children more advantages in terms of education and financial security. Additionally, parenting styles and the child's temperament can influence the parent-child relationship, with easy-tempered children often receiving warm and responsive parenting.